4RF SRN0400025A P-TO-MP FIXED TRANSMITTER, SCADA APPLICATIONS User Manual Aprisa SR Product Description

4RF Limited P-TO-MP FIXED TRANSMITTER, SCADA APPLICATIONS Aprisa SR Product Description

User Manual

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Document ID2013875
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Document DescriptionUser Manual
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Document TypeUser Manual
Display FormatAdobe Acrobat PDF - pdf
Filesize446.12kB (5576522 bits)
Date Submitted2013-07-11 00:00:00
Date Available2013-07-11 00:00:00
Creation Date2013-02-07 09:25:44
Producing SoftwareMicrosoft® Office Word 2007
Document Lastmod2013-05-13 12:46:11
Document TitleAprisa SR Product Description
Document CreatorMicrosoft® Office Word 2007
Document Author: Doug.Connor

February 2013
Version 1.5.3a
| 1
Copyright
Copyright © 2013 4RF Limited. All rights reserved.
This document is protected by copyright belonging to 4RF Limited and may not be reproduced or
republished in whole or part in any form without the prior written permission of 4RF Limited.
Trademarks
Aprisa and the 4RF logo are trademarks of 4RF Limited.
Windows is a registered trademark of Microsoft Corporation in the United States and other countries. Java
and all Java-related trademarks are trademarks or registered trademarks of Sun Microsystems, Inc. in the
United States and other countries. All other marks are the property of their respective owners.
Disclaimer
Although every precaution has been taken preparing this information, 4RF Limited assumes no liability for
errors and omissions, or any damages resulting from use of this information. This document or the
equipment may change, without notice, in the interests of improving the product.
RoHS and WEEE Compliance
The Aprisa SR is fully compliant with the European Commission’s RoHS (Restriction of Certain Hazardous
Substances in Electrical and Electronic Equipment) and WEEE (Waste Electrical and Electronic Equipment)
environmental directives.
Restriction of hazardous substances (RoHS)
The RoHS Directive prohibits the sale in the European Union of electronic equipment containing these
hazardous substances: lead, cadmium, mercury, hexavalent chromium, polybrominated biphenyls (PBBs),
and polybrominated diphenyl ethers (PBDEs).
4RF has worked with its component suppliers to ensure compliance with the RoHS Directive which came
into effect on the 1st July 2006.
End-of-life recycling programme (WEEE)
The WEEE Directive concerns the recovery, reuse, and recycling of electronic and electrical equipment.
Under the Directive, used equipment must be marked, collected separately, and disposed of properly.
4RF has instigated a programme to manage the reuse, recycling, and recovery of waste in an
environmentally safe manner using processes that comply with the WEEE Directive (EU Waste Electrical
and Electronic Equipment 2002/96/EC).
4RF invites questions from customers and partners on its environmental programmes and compliance with
the European Commission’s Directives (sales@4RF.com).
Aprisa SR User Manual
2 |
Compliance General
The Aprisa SR digital radio predominantly operates within frequency bands that require a site license be
issued by the radio regulatory authority with jurisdiction over the territory in which the equipment is
being operated.
It is the responsibility of the user, before operating the equipment, to ensure that where required the
appropriate license has been granted and all conditions attendant to that license have been met.
Changes or modifications not approved by the party responsible for compliance could void the user’s
authority to operate the equipment.
Equipment authorizations sought by 4RF are based on the Aprisa SR radio equipment being installed at a
fixed location and operated in point-to-multipoint or point-to-point mode within the environmental profile
defined by EN 300 019, Class 3.4. Operation outside these criteria may invalidate the authorizations and /
or license conditions.
The term ‘Radio’ with reference to the Aprisa SR User Manual, is a generic term for one end station of a
point-to-multipoint Aprisa SR network and does not confer any rights to connect to any public network or
to operate the equipment within any territory.
Compliance European Telecommunications Standards Institute
The Aprisa SR radio is designed to comply with the European Telecommunications Standards Institute
(ETSI) specifications as follows:
12.5 kHz Channel
25 kHz Channel
Radio performance
EN 300 113-2
EN 302 561
EMC
EN 301 489 Parts 1 & 5
Environmental
EN 300 019, Class 3.4
Safety
EN 60950-1:2006
Frequency band
Channel size
Power input
136-174 MHz
12.5 kHz, 25 kHz
12 VDC
400-470 MHz
12.5 kHz, 25 kHz
12 VDC
Aprisa SR User Manual
Notified
body
| 3
Compliance Federal Communications Commission
The Aprisa SR radio is designed to comply with the Federal Communications Commission (FCC)
specifications as follows:
Radio performance / EMC
47CFR part 90 Private Land Mobile Radio Services
47CFR part 15 Radio Frequency Devices
Safety
EN 60950-1:2006
Frequency band
limits
Channel
size
Power
input
Authorization
FCC ID
406.1 to 454.0 MHz
456.0 to 470.0 MHz
12.5 kHz
12 VDC
Part 90 Certification
UIPSRN0400012A
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with
the instruction manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
Compliance Industry Canada
The Aprisa SR radio is designed to comply with Industry Canada (IC) specifications as follows:
Radio performance
RSS-GEN
RSS-119
EMC
This Class A digital apparatus complies with Canadian
standard ICES-003.
Cet appareil numérique de la classe A est conforme à
la norme NMB-003 du Canada.
Safety
EN 60950-1:2006
Frequency band
limits
Channel
size
Power
input
Authorization
IC ID
406.1 to 430.0 MHz
450.0 to 470.0 MHz
12.5 kHz
12 VDC
RSS-119
6772A-SRN400
Aprisa SR User Manual
4 |
RF Exposure Warning
WARNING:
The installer and / or user of Aprisa SR radios shall ensure that a separation distance
as given in the following table is maintained between the main axis of the terminal’s
antenna and the body of the user or nearby persons.
Minimum separation distances given are based on the maximum values of the
following methodologies:
1. Maximum Permissible Exposure non-occupational limit (B or general public) of
47 CFR 1.1310 and the methodology of FCC’s OST/OET Bulletin number 65.
2. Reference levels as given in Annex III, European Directive on the limitation of
exposure of the general public to electromagnetic fields (0 Hz to 300 GHz)
(1999/519/EC). These distances will ensure indirect compliance with the
requirements of EN 50385:2002.
Frequency (MHz)
Maximum Power
(dBm)
Maximum Antenna
Gain (dBi)
Minimum Separation
Distance
(m)
136
+ 37
15
2.5
174
+ 37
15
2.5
330
+ 37
15
2.5
400
+ 37
15
2.5
470
+ 37
15
2.3
Aprisa SR User Manual
Contents | 5
Contents
1.
Getting Started .......................................................................... 11
2.
Introduction .............................................................................. 13
About This Manual ............................................................................... 13
What It Covers ............................................................................ 13
Who Should Read It ...................................................................... 13
Contact Us ................................................................................. 13
What’s in the Box ............................................................................... 13
Aprisa SR Accessory Kit .................................................................. 14
Aprisa SR CD Contents ................................................................... 14
Software ............................................................................ 14
Documentation .................................................................... 14
3.
About the Radio ......................................................................... 15
The 4RF Aprisa SR Radio........................................................................ 15
Product Overview ............................................................................... 16
Network Coverage and Capacity ....................................................... 16
Remote Messaging ........................................................................ 16
Repeater Messaging ...................................................................... 17
Product Features ................................................................................ 18
Functions .................................................................................. 18
Performance .............................................................................. 18
Usability ................................................................................... 18
Architecture............................................................................... 19
Product Operation................................................................. 19
Physical Layer............................................................................. 19
Data Link Layer / MAC layer ............................................................ 19
Channel Access .................................................................... 19
Hop by Hop Transmission ......................................................... 20
Network Layer ............................................................................ 21
Packet Routing ..................................................................... 21
Security ........................................................................................... 22
Interfaces......................................................................................... 23
Antenna Interface ........................................................................ 23
Ethernet Interface ....................................................................... 23
RS-232 Interface .......................................................................... 23
USB Interfaces ............................................................................ 23
Front Panel Connections ....................................................................... 24
LED Display Panel ............................................................................... 25
Normal Operation ........................................................................ 25
Single Radio Software Upgrade ......................................................... 25
Network Software Upgrade ............................................................. 26
Test Mode ................................................................................. 26
Aprisa SR User Manual
6 | Contents
4.
Product Options ......................................................................... 27
Dual Antenna Port ............................................................................... 27
Protected Station ............................................................................... 28
Operation .................................................................................. 28
Configuration Management ............................................................. 29
Switch Over ............................................................................... 29
Switching Criteria ................................................................. 29
Hardware Manual Lock............................................................ 30
Remote Control .................................................................... 30
Installation ................................................................................ 31
Mounting ............................................................................ 31
Cabling .............................................................................. 31
Power ............................................................................... 31
Maintenance .............................................................................. 32
Changing the Protected Station IP Addresses ................................. 32
Protected Station Software Upgrade ........................................... 32
Replacing a Protected Station Faulty Radio ................................... 33
Spares ...................................................................................... 34
Replacing a Faulty Protection Switch .......................................... 34
Data Driven Protected Station................................................................. 35
Operation .................................................................................. 35
Switch Over ........................................................................ 36
Configuration Management ...................................................... 36
Installation ................................................................................ 37
Mounting ............................................................................ 37
Cabling .............................................................................. 38
Power ............................................................................... 38
Duplexer Kit ...................................................................................... 39
USB RS-232 Serial Port .......................................................................... 40
USB RS-232 operation ............................................................. 40
Cabling Options .................................................................... 40
5.
Implementing the Network ........................................................... 41
Network Topologies ............................................................................. 41
Point-To-Point Network .......................................................... 41
Point-to-Multipoint Network ..................................................... 41
Point-to-Multipoint with Repeater 1............................................ 41
Point-to-Multipoint with Repeater 2............................................ 41
Initial Network Deployment ................................................................... 42
Install the Base Station .................................................................. 42
Installing the Remote Stations ......................................................... 42
Install a Repeater Station ............................................................... 42
Network Changes ................................................................................ 43
Adding a Repeater Station .............................................................. 43
Adding a Remote Station ................................................................ 43
Aprisa SR User Manual
Contents | 7
6.
Preparation............................................................................... 45
Bench Setup ...................................................................................... 45
Path Planning .................................................................................... 46
Antenna Selection and Siting ........................................................... 46
Base or Repeater Station ......................................................... 46
Remote station .................................................................... 47
Antenna Siting ..................................................................... 48
Coaxial Feeder Cables ................................................................... 49
Linking System Plan ...................................................................... 49
Site Requirements ............................................................................... 50
Power Supply.............................................................................. 50
Equipment Cooling ....................................................................... 50
Earthing and Lightning Protection ..................................................... 51
Feeder Earthing.................................................................... 51
Radio Earthing ..................................................................... 51
7.
Installing the Radio ..................................................................... 52
Mounting .......................................................................................... 52
Required Tools ............................................................................ 52
DIN Rail Mounting ........................................................................ 53
Rack Shelf Mounting ..................................................................... 54
Wall Mounting ............................................................................. 54
Installing the Antenna and Feeder Cable .................................................... 55
Connecting the Power Supply ................................................................. 56
External Power Supplies ................................................................. 56
Spare Fuses ................................................................................ 57
Additional Spare Fuses............................................................ 58
Aprisa SR User Manual
8 | Contents
8.
Managing the Radio ..................................................................... 59
SuperVisor ........................................................................................ 59
Connecting to SuperVisor ............................................................... 59
Management PC Connection ..................................................... 60
PC Settings for SuperVisor ....................................................... 61
Login to SuperVisor................................................................ 65
Logout of SuperVisor .............................................................. 66
SuperVisor Page Layout........................................................... 67
SuperVisor Menu .......................................................................... 71
SuperVisor Menu Access .......................................................... 72
SuperVisor Menu Items............................................................ 73
Standard Radio............................................................................ 74
Terminal ............................................................................ 74
Radio ................................................................................ 84
Serial ................................................................................ 94
Ethernet .......................................................................... 100
Security ........................................................................... 108
Maintenance...................................................................... 122
Events ............................................................................. 135
Software .......................................................................... 142
Network Status .................................................................. 158
Protected Station....................................................................... 165
Terminal .......................................................................... 166
Maintenance...................................................................... 179
Events ............................................................................. 183
Software .......................................................................... 186
Command Line Interface ..................................................................... 202
Connecting to the Management Port ................................................ 202
CLI Commands .......................................................................... 205
Viewing the CLI Terminal Summary........................................... 206
Changing the Radio IP Address with the CLI ................................. 206
In-Service Commissioning .................................................................... 207
Before You Start ............................................................................... 207
What You Will Need .................................................................... 207
Antenna Alignment ............................................................................ 208
Aligning the Antennas ................................................................. 208
9.
Maintenance ............................................................................ 209
No User-Serviceable Components ...........................................................
Radio Software Upgrade......................................................................
Network Software Upgrade ...........................................................
Upgrade Process .................................................................
Single Radio Software Upgrade .......................................................
File Transfer Method ............................................................
USB Boot Upgrade Method .....................................................
Software Downgrade ............................................................
Aprisa SR User Manual
209
210
210
210
211
211
212
213
Contents | 9
10. Interface Connections ................................................................ 214
RJ45 Connector Pin Assignments ............................................................
Ethernet Interface Connections .............................................................
RS-232 Serial Interface Connections ........................................................
Protection Switch Remote Control Connections ..........................................
214
214
215
215
11. Alarm Types and Sources ............................................................ 216
Alarm Types .................................................................................... 216
Alarm Events ............................................................................ 216
Informational Events ................................................................... 219
12. Specifications ........................................................................... 220
RF Specifications ..............................................................................
ETSI Compliant..........................................................................
Frequency Bands ................................................................
Channel Sizes ....................................................................
Product Range ...................................................................
Transmitter.......................................................................
Receiver ..........................................................................
Modem ............................................................................
Data Payload Security ..........................................................
Interface Specifications ......................................................................
Ethernet Interface .....................................................................
RS-232 Asynchronous Interface .......................................................
Protection Switch Specifications ............................................................
Power Specifications ..........................................................................
Power Supply............................................................................
Power Consumption ....................................................................
Power Dissipation ......................................................................
General Specifications ........................................................................
Environmental ..........................................................................
Mechanical ..............................................................................
Compliance ..............................................................................
220
220
220
220
220
221
221
222
222
223
223
224
224
225
225
225
226
227
227
227
227
13. Product End Of Life ................................................................... 228
End-of-Life Recycling Programme (WEEE) .................................................
The WEEE Symbol Explained ..........................................................
WEEE Must Be Collected Separately .................................................
YOUR ROLE in the Recovery of WEEE ................................................
EEE Waste Impacts the Environment and Health ..................................
228
228
228
228
228
14. Abbreviations ........................................................................... 229
15. Index ...................................................................................... 230
Aprisa SR User Manual
Getting Started | 11
1.
Getting Started
This section is an overview of the steps required to commission an Aprisa SR radio network in the field:
Phase 1:
Pre-installation
1.
Confirm path planning.
Page 46
2.
Ensure that the site preparation is complete:
Page 49
Power requirements
Tower requirements
Environmental considerations, for example, temperature control
Mounting space
Phase 2:
Installing the radios
1.
Mount the radio.
Page 52
2.
Connect earthing to the radio.
Page 51
3.
Confirm that the:
Antenna is mounted and visually aligned
Feeder cable is connected to the antenna
Feeder connections are tightened to recommended level
Tower earthing is complete
4.
Install lightning protection.
Page 51
5.
Connect the coaxial jumper cable between the lightning protection and the
radio antenna port.
Page 55
6.
Connect the power to the radio.
Page 56
Aprisa SR User Manual
12 | Getting Started
Phase 3:
Establishing the link
1.
If radio’s IP address is not the default IP address (169.254.50.10 with a subnet
mask of 255.255.0.0) and you don’t know the radio’s IP address see ‘Command
Line Interface’ on page 202.
2.
Connect the Ethernet cable between the radio’s Ethernet port and the PC.
3.
Confirm that the PC IP settings are correct for the Ethernet connection:
Page 202
Page 61
IP address
Subnet mask
Gateway IP address
4.
Open a web browser and login to the radio.
Page 65
5.
Set or confirm the RF characteristics:
Page 85
TX and RX frequencies
TX output power
6.
Compare the actual RSSI to the expected RSSI value (from your path planning).
7.
Align the antennas.
8.
Confirm that the radio is operating correctly; the OK, DATA, CPU and RF LEDs
are light green (the AUX LED will be off).
Page 208
Aprisa SR User Manual
Introduction | 13
2.
Introduction
About This Manual
What It Covers
This user manual describes how to install and configure an Aprisa SR point-to-multipoint digital radio
network.
It specifically documents an Aprisa SR radio running system software version 1.5.3.
It is recommended that you read the relevant sections of this manual before installing or operating the
radios.
Who Should Read It
This manual has been written for professional field technicians and engineers who have an appropriate
level of education and experience.
Contact Us
If you experience any difficulty installing or using Aprisa SR after reading this manual, please contact
Customer Support or your local 4RF representative.
Our area representative contact details are available from our website:
4RF Limited
26 Glover Street, Ngauranga
PO Box 13-506
Wellington 6032
New Zealand
E-mail
support@4rf.com
Web site
www.4rf.com
Telephone
+64 4 499 6000
Facsimile
+64 4 473 4447
Attention
Customer Services
What’s in the Box
Inside the box you will find:
One Aprisa SR radio fitted with a power connector.
One Aprisa SR Accessory kit containing the following:
Aprisa SR CD
Aprisa SR Quick Start Guide
Management Cable
Aprisa SR User Manual
14 | Introduction
Aprisa SR Accessory Kit
The accessory kit contains the following items:
Aprisa SR Quick Start Guide
Aprisa SR CD
Management Cable
USB Cable USB A to USB micro B, 1m
Aprisa SR CD Contents
The Aprisa SR CD contains the following:
Software
The latest version of the radio software (see ‘Radio Software Upgrade’ on page 210)
USB Serial Driver
Web browsers - Mozilla Firefox and Internet Explorer are included for your convenience
Adobe™ Acrobat® Reader® which you need to view the PDF files on the Aprisa SR CD
Documentation
User manual - an electronic (PDF) version for you to view online or print
Product collateral - application overviews, product description, quick start guide, case studies,
software release notes and white papers
Aprisa SR User Manual
About the Radio | 15
3.
About the Radio
The 4RF Aprisa SR Radio
The 4RF Aprisa SR is a point-to-multipoint digital radio providing secure narrowband wireless data
connectivity for SCADA, infrastructure and telemetry applications.
The radios carry a combination of serial data and Ethernet data between the base station, repeater
stations and remote stations.
A single Aprisa SR is configurable as a point-to-multipoint base station, a remote station or a repeater
station.
Aprisa SR User Manual
16 | About the Radio
Product Overview
Network Coverage and Capacity
In a simple point-to-multipoint network, an Aprisa SR, configured as a base station, will communicate with
multiple remote units in a given coverage area. With a link range of up to 60 km a typical deployment will
have 30 – 50 remote stations attached to the base station. However, geographic features, such as hills,
mountains, trees and foliage, or other path obstructions, such as buildings, tend to limit radio coverage.
Additionally, geography may reduce network capacity at the edge of the network where errors may occur
and require retransmission. However, the Aprisa SR uses Forward Error Correction (FEC) which greatly
improves the sensitivity performance of the radio resulting in less retries and minimal reduction in
capacity.
Ultimately, the overall performance of any specific network will be defined by a range of factors including
the geographic location, the number of remote stations in the base station coverage area and the traffic
profile across the network. Effective network design will distribute the total number of remote stations
across the available base stations to ensure optimal geographic coverage and network capacity.
Remote Messaging
On start-up, the remote station transmits a registration message to the base stations which responds with
a registration response. This allows the base station to record the details of all the remote stations active
in the network.
If a remote station cannot register with the base station after multiple attempts (RF LED flashing red)
within 10 minutes, it will automatically reboot. If a remote station has registered with the base station
but then loses communication, it will automatically reboot within 6 minutes.
There are two message types in the Aprisa SR network, broadcast messages and unicast messages.
Broadcast messages are transmitted by the base station to the remote stations and unicast messages are
transmitted by the remote station to the base station.
All remotes within the coverage area will receive broadcast messages and pass them on to either the
Ethernet or serial interface. The RTU determines if the message is intended for it and will accept it or
discard it.
Only the base station can receive the unicast messages transmitted from the remote station. Unicast
messages are ignored by other remote stations which may be able to receive them.
Aprisa SR User Manual
About the Radio | 17
Repeater Messaging
The Aprisa SR uses a routed protocol throughout the network whereby messages contain source and
destination addresses. Upon registration, the radios populate an internal neighbor table to identify the
radios in the network. The remote stations will register with a base station, or a repeater, and the
repeater registers with a base station. In networks with a repeater, the repeater must register with the
base station before the remotes can register with the repeater.
Additionally, all messages contain a ‘message type’ field in the header and messages are designated as
either a ‘broadcast’ message, originating from a base station, or a ‘unicast’ message, originating from a
remote station.
In a network with a repeater, or multiple repeaters, the base station broadcasts a message which contains
a message type, a source address and a destination address. The repeater receives the message and
recognizes it is a broadcast message, from the message type and source address and re-broadcasts the
message across the network. All remote stations in the coverage area will receive the message but only
the radio with the destination address will act upon the message.
Similarly, the remote station will send a unicast message which contains a message type (unicast) a source
address and a destination address (the base station). The repeater will receive this message; recognize
the message type and source address and forward it to the destination address.
It is this methodology which prevents repeater-repeater loops. If there is repeater (A) which, in some
circumstances, is able to pick up the RF signal from another repeater (B), it will not forward the message
as it will only forward broadcast messages from the base station (recognized by the source address). For
unicast messages the repeater (A) will recognize that the message (from repeater (B)) is not from a
remote with which it has an association and similarly ignore the message.
Aprisa SR User Manual
18 | About the Radio
Product Features
Functions
Point-to-Point (PTP) or Point-to-Multipoint (PMP) operation half duplex
Licensed frequency bands:
VHF 136-174 MHz
UHF 400-470 MHz
Channel sizes:
12.5 kHz
25 kHz
Typical deployment of 30 remote stations from one base station with a practical limit of a few
hundred remote stations
Dual antenna port option for external duplexers or filters (half duplex operation)
Two Ethernet data interfaces plus two RS-232 asynchronous data interfaces
Terminal server operation for transporting RS-232 traffic over IP
Data encryption and authentication
Radio and user interface redundancy (provided with Aprisa SR Protected Station)
Complies with international standards, including ETSI RF, EMC, safety and environmental standards
Performance
Long distance operation
High transmit power
Low noise receiver
Forward Error Correction
Electronic tuning over the frequency band
Thermal management for high power over a wide temperature range
Usability
Configuration / diagnostics via front panel Management Port USB interface, Ethernet interface
Built-in webserver with full configuration, diagnostics and monitoring functionality, including
remote station configuration / diagnostics over the radio link
LED display for on-site diagnostics
Software upgrade and diagnostic reporting via the Host Port USB flash drive
Over-the-air software distribution and upgrades
Simple installation with integrated mounting holes for wall, DIN rail and rack shelf mounting
Aprisa SR User Manual
About the Radio | 19
Architecture
Product Operation
There are three components to the wireless interface: the Physical Layer (PHY), the Data Link Layer (DLL)
and the Network Layer. These three layers are required to transport data across the wireless channel in
the Point-to-Multipoint (PMP) configuration. The Aprisa SR DLL is largely based on the 802.15.4 MAC layer
using a proprietary implementation.
Physical Layer
The Aprisa SR PHY uses a one or two frequency ½ duplex transmission mode which eliminates the need for
a duplexer. However, a Dual Antenna port option is available for separate transmit and receive antenna
connection to support external duplexers or filters (half duplex operation).
Remote nodes are predominantly in receive mode with only sporadic bursts of transmit data. This reduces
power consumption.
The Aprisa SR is a packet based radio. Data is sent over the wireless channel in discrete packets / frames,
separated in time. The PHY demodulates data within these packets with coherent detection.
The Aprisa SR PHY provides carrier, symbol and frame synchronisation predominantly through the use of
preambles. This preamble prefixes all packets sent over the wireless channel which enables fast
synchronisation.
Data Link Layer / MAC layer
The Aprisa SR PHY enables multiple users to be able to share a single wireless channel; however a DLL is
required to manage data transport. The two key components to the DLL are channel access and hop by
hop transmission.
Channel Access
The Aprisa SR radio has two modes of channel access, Access Request and Listen Before Send.
Access Mode
Function
Access Request
Channel access scheme where the base stations controls the
communication on the channel. Remotes ask for access to the
channel, and the base station grants access if the channel is not
occupied.
Listen Before Send
Channel access scheme where network elements listen to ensure
the channel is clear, before trying to access the channel.
Aprisa SR User Manual
20 | About the Radio
Access Request
This scheme is particularly suited to digital SCADA systems where all data flows through the base station.
In this case it is important that the base station has contention-free access as it is involved in every
transaction. The channel access scheme assigns the base station as the channel access arbitrator and
therefore inherently it has contention-free access to the channel. This means that there is no possibility
of contention on data originating from the base station. As all data flows to or from the base station, this
significantly improves the robustness of the system.
All data messages are controlled via the AG (access grant) control message and therefore there is no
possibility of contention on the actual end user data. If a remote station accesses the channel, the only
contention risk is on the AR (access request) control message. These control messages are designed to be
as short as possible and therefore the risk of collision of these control messages is significantly reduced.
Should collisions occur these are resolved using a random back off and retry mechanism.
As the base station controls all data transactions multiple applications can be effectively handled,
including a mixture of polling and report by exception.
Listen Before Send
The Listen Before Send channel access scheme is realized using Carrier Sense Multiple Access (CSMA). In
this mode, a pending transmission requires the channel to be clear. This is determined by monitoring the
channel for other signals for a set time prior to transmission. This results in reduced collisions and
improved channel capacity.
There are still possibilities for collisions with this technique e.g. if two radios simultaneously determine
the channel is clear and transmit at the same time. In this case an acknowledged transaction may be used.
The transmitter requests an ACK to ensure that the transmission has been successful. If the transmitter
does not receive an ACK, then random backoffs are used to reschedule the next transmission.
Hop by Hop Transmission
Hop by Hop Transmission is realized in the Aprisa SR by adding a MAC address header to the packet. For
802.15.4, there are 2 addresses, the source and destination addresses.
Aprisa SR User Manual
About the Radio | 21
Network Layer
Packet Routing
Packet routing is realized in the Aprisa SR by adding a network address header to the packet. This contains
source and destination addresses. For the Network Layer, there are 2 addresses, the address of the
originating radio and the address of the terminating radio (i.e. end to end network). This is required for
routing packets across multiple hops e.g. PMP with repeaters.
The Aprisa SR uses an automated method for performing address assignment and routing information.
There are two types of packets: unicast and broadcast. Only the base station sends broadcasts which are
received by all remote stations. User packets are not interpreted as the radio link is transparent.
Traffic
Data originating on the base station is broadcast to all repeater stations and remote stations
Data originating on a remote station is unicast to the base station only
This can be via multiple repeater stations.
Data originating on a repeater station is unicast to the base station only
Data originating on a base station serial port is terminated on remote station serial ports only
Data originating on a base station Ethernet port is terminated on remote station Ethernet ports or
serial ports (Terminal Server mode)
User Traffic
User traffic is prioritized depending on the Serial and Ethernet Data Priority options (see ‘Serial >
Advanced’ on page 99 and ‘Ethernet > Advanced’ on page 106).
If the Serial and Ethernet Data Priority options are equal, then first come first served is invoked.
Repeater stations repeat traffic also on a first come first served basis.
Management Traffic
Ethernet Management Traffic is also prioritized relative to user traffic (see ‘Ethernet > Advanced’ on page
106).
Aprisa SR User Manual
22 | About the Radio
Security
The Aprisa SR provides security features to implement the key recommendations for industrial control
systems. The security provided builds upon the best in class from multiple standards bodies, including:
IEC/TR 62443 (TC65) ‘Industrial Communications Networks – Network and System Security’
IEC/TS 62351 (TC57) ‘Power System Control and Associated Communications – Data and
Communication Security’
The security features implemented are:
Data encryption
Counter Mode Encryption (CTR) using Advanced Encryption Standard (AES)
Data authentication
Cipher Block Chaining Message Authentication Code (CBC-MAC) using Advanced Encryption
Standard (AES)
Data payload security
CCM
Counter with CBC-MAC integrity (NIST special publication 800-38C)
Secured management interface protects configuration
Address filtering enables traffic source authorization
Proprietary physical layer protocol and modified MAC layer protocol based on standardized IEEE
802.15.4
Licensed radio spectrum protects against interference
Aprisa SR User Manual
About the Radio | 23
Interfaces
Antenna Interface
Single Antenna Option
1 x TNC, 50 ohm, female connector
Dual Antenna Port Option
2 x TNC, 50 ohm, female connectors
Ethernet Interface
2 x ports 10/100 base-T Ethernet layer 2 switch using RJ45
Used for Ethernet user traffic and product management.
RS-232 Interface
1x RS-232 asynchronous port using RJ45 connector
1x RS-232 asynchronous port using USB host port with USB to RS-232 converter
Used for RS-232 asynchronous user traffic only.
USB Interfaces
1 x Management Port using USB micro type B connector
Used for product configuration with the Command Line Interface (CLI).
1 x Host Port using USB standard type A connector
Used for software upgrade and diagnostic reporting.
Aprisa SR User Manual
24 | About the Radio
Front Panel Connections
All connections to the radio are made on the front panel. The functions of the connectors are (from left to
right):
Designator
Description
A1 / A2
The A1, A2 are alarm connections are used in the Protected
Station.
10 - 30 VDC; 3A
+10 to +30 VDC (negative ground) DC power input using
Phoenix Contact 4 pin male screw fitting connector.
AC/DC and DC/DC power supplies are available as accessories.
See ‘External Power Supplies’ on page 56.
ETHERNET 1
Integrated 10Base-T/100Base-TX layer-2 Ethernet switch using
RJ45 connector.
Used for Ethernet user traffic and product management.
See ‘Ethernet > Port Setup’ on page 101.
ETHERNET 2
Integrated 10Base-T/100Base-TX layer-2 Ethernet switch using
RJ45 connector.
Used for Ethernet user traffic and product management.
See ‘Ethernet > Port Setup’ on page 101.
MGMT
Management Port using USB micro type B connector.
Used for product configuration with the Command Line
Interface.
See ‘Connecting to the Management Port’ on page 202.
Host Port using USB standard type A connector.
Used for software upgrade and diagnostic reporting.
See ‘Radio Software Upgrade’ on page 210 and ‘Maintenance >
General’ on page 125.
SERIAL
RS-232 traffic interface using a RJ45 connector.
Used for RS-232 asynchronous user traffic only.
See ‘Serial’ on page 94.
ANT
(Antenna connector)
TNC, 50 ohm, female connector for connection of antenna
feeder cable.
See ‘Coaxial Feeder Cables’ on page 49.
Aprisa SR User Manual
About the Radio | 25
LED Display Panel
The Aprisa SR has an LED Display panel which provides on-site alarms / diagnostics without the need for
PC.
Normal Operation
In normal radio operation, the LEDs indicate the following conditions:
OK
Solid
Red
DATA
CPU
Radio not
connected to a
base station
Alarm present
with Warning
Severity
Standby radio
in Protected
Station
Flashing
Orange
Tx Data or Rx
Data on the
USB
management
or data port
Flashing
Green
Tx Data or Rx
Data on the
serial port
Solid
Green
AUX
RF path fail
Alarm present
with severity
Critical, Major
and Minor
Flashing
Red
Solid
Orange
RF
Power on and
functions OK
and no alarms
All interface
ports are OK
Device detect
on the USB
host port
RF path TX is
active
RF path RX is
active
Processor Block
is OK and
Active radio in
Protected
Station
LED Colour
Severity
Green
No alarm – information only
Orange
Warning alarm
Red
Critical, major or minor alarm
RF path is OK
Single Radio Software Upgrade
During a radio software upgrade, the LEDs indicate the following conditions:
Software upgrade started - the OK LED flashes orange
Software upgrade progress indicated by running AUX to DATA LEDs
Software upgrade completed successfully - the OK LED solid orange
Software upgrade failed - any LED flashing red during the upgrade
Aprisa SR User Manual
Diagnostics
Function
Active
26 | About the Radio
Network Software Upgrade
During a network software upgrade, the AUX LED flashes orange on the base station and all remote
stations.
Test Mode
Remote station and repeater station radios have a Test Mode which presents a real time visual display of
the RSSI on the LED Display panel. This can be used to adjust the antenna for optimum signal strength (see
‘Maintenance > Test Mode’ on page 128 for Test Mode options).
To enter Test Mode, press and hold the ENTER button on the radio LED panel until all the LEDs flash green
(about 3 - 5 seconds). The response time is variable and can be up to 5 seconds.
To exit Test Mode, press and hold the ENTER button until all the LEDs flash red (about 3 – 5 seconds).
The RF LED will be green if the network is operating correctly.
Note: Test Mode traffic has a low priority but could affect customer traffic depending on the relative
priorities setup.
The RSSI result is displayed on the LED Display panel as a combination of LED states:
Aprisa SR User Manual
Product Options | 27
4.
Product Options
Dual Antenna Port
The standard Aprisa SR uses a one or two frequency ½ duplex transmission mode which eliminates the
need for a duplexer. However, a dual antenna port option is available for separate transmit and receive
antenna connection to support external duplexers or filters. The transmission remains half duplex.
Example Part:
Part Number
Part Description
APSR-N400-012-DO-12-ETAA
4RF SR, BR, 400-470 MHz, 12.5 kHz, DO, 12 VDC, ET, AA
Aprisa SR User Manual
28 | Product Options
Protected Station
The Aprisa SR Protected Station provides radio and user interface protection for Aprisa SR radios. The RF
ports and interface ports from two standard Aprisa SR Radios are switched to the standby radio if there is
a failure in the active radio.
Example Part:
Part Number
Part Description
APSR-R400-012-SO-12-ETAA
4RF SR, PS, 400-470 MHz, 12.5 kHz, SO, 12 VDC, ET, AA
The Aprisa SR Protected Station is comprised of an Aprisa SR Protection Switch and two standard Aprisa SR
radios. This configuration provides the ability to ‘hot-swap’ a failed radio without interrupting user traffic
on the active radio. Additionally, retains the full temperature range specification of a single radio.
The Aprisa SR radios can be any of the currently available Aprisa SR radio frequency bands, channel sizes
or single / dual antenna port options.
By default, the Aprisa SR Protected Station is configured with the left hand radio (A) designated as the
primary radio and the right hand radio (B) designated as the secondary radio. Each radio is configured with
its own unique IP and MAC address and the address of the partner radio.
On power-up, the primary radio will assume the active role and the secondary radio will assume the
standby role. If, for some reason, only one radio is powered on it will automatically assume the active
role.
Operation
In normal operation, the active radio carries all RS-232 serial and Ethernet traffic over the radio link and
the standby radio is unused with its transmitter turned off. Both radios are continually monitored for
correct operation and alarms are raised if an event occurs.
Both the active and standby radios send regular ‘keep alive’ messages to each other to indicate if they are
operating correctly. In the event of a failure on the active radio, the RF link and user interface traffic is
automatically switched to the standby radio.
The failed radio can then be replaced in the field without interrupting user traffic (see ‘Replacing a
Protected Station Faulty Radio’ on page 33).
Aprisa SR User Manual
Product Options | 29
Configuration Management
The Primary and Secondary radios are managed with the embedded web-based management tool,
SuperVisor (see ‘Managing the Radio’ on page 59) by using either the Primary or Secondary IP address.
Configuration changes in one of the radios will automatically be reflected in the partner radio.
To ensure all remote stations are registered to the correct (active) base station, changes to the Network
Table are automatically synchronized from the active radio to the standby radio. The Network Table is
only visible on the active radio. This synchronization does not occur if the Hardware Manual Lock is active.
Switch Over
The switch over to the standby radio can be initiated automatically, on fault detection, or manually via
the Hardware Manual Lock switch on the Protection Switch or the Software Manual Lock from SuperVisor.
Additionally, it is possible to switch over the radios remotely without visiting the station site, via the
remote control connector on the front of the Protection Switch.
On detection of an alarm fault the switch over time is less than 0.5 seconds. Some alarms may take up to
5 seconds to be detected.
The Protection Switch has a switch guard mechanism to prevent protection switch oscillation. If a switchover has occurred, subsequent switch-over triggers will be blocked if the guard time has not elapsed.
The guard time starts at 20 seconds and doubles each switch-over to a maximum of 320 seconds and
halves after a period of two times the last guard time with no protection switch-overs.
Switching Criteria
The Protected Station will switch over operation from the active to the standby radio if any of the
configurable alarm events occur, or if there is a loss of the ‘keep alive’ signal from the active radio.
It is possible to configure the alarm events which will trigger the switch over. It is also possible to prevent
an alarm event triggering a switch over through the configuration of blocking criteria.
Any of the following alarm events can be set to trigger or prevent switching from the active radio to the
standby radio (see ‘Events > Events Setup’ on page 137).
PA current
Tx AGC
Tx reverse power
Thermal shutdown
Temperature threshold
Thermal shutdown
RSSI Threshold
RX Synthesizer Not Locked
Rx CRC errors
RF no receive data
Ethernet port 1 – no receive data
Ethernet port 2 – no receive data
Ethernet port 1 - data receive errors
Ethernet port 2 – data receive errors
Ethernet port 1 – data transmit errors
Ethernet port 2 - data transmit errors
Serial port – no receive data
Serial port – data receive errors
Component failure
Calibration failure
Configuration not supported
Protection Hardware Failure
It will not attempt to switch over to a standby radio which has power failure.
It will also not switch over to a standby radio with an active alarm event which has been configured as a
‘blocking criteria’.
Aprisa SR User Manual
30 | Product Options
Switch over will be initiated once either of these conditions is rectified, i.e. power is restored or the
alarm is cleared.
Hardware Manual Lock
The Hardware Manual Lock switch on the Protection Switch provides a manual override of the active /
standby radio.
When this lock is activated, the selected radio (A or B) becomes the active radio regardless of the
Software Manual Lock and the current switching or block criteria.
When the lock is deactivated (set to the Auto position), the protection will become automatic and
switching will be governed by normal switching and blocking criteria.
The state of the switch is indicated by the three LEDs on the Protection Switch:
A LED
B LED
Locked LED
State
Green
Off
Off
Auto - Radio A is active
Off
Green
Off
Auto - Radio B is active
Green
Off
Orange
Manual Lock to radio A
Off
Green
Orange
Manual Lock to radio B
The Protection Switch also has a Software Manual Lock (see ‘Protected Station: Maintenance > Protection’
on page 179). The Hardware Manual Lock takes precedence over Software Manual Lock if both diagnostic
functions are activated i.e. if the Software Manual Lock is set to ‘Primary’ and the Hardware Manual Lock
set to ‘Secondary’, the system will set the Secondary radio to Active.
When a Hardware Manual Lock is deactivated (set to the Auto position), the Software Manual Lock is reevaluated and locks set appropriately.
Remote Control
The switch over to the standby radio can be initiated via the Remote Control connector on the front of the
Protection Switch. This control will only operate if the Hardware Manual Lock switch is set to the Auto
position.
The inputs are logic inputs with 4700 Ω pullup to +3.3 VDC. They require a pull down to ground to activate
the control. The ground potential is available on the connector (see ‘Protection Switch Remote Control
Connections’ on page 215).
Aprisa SR User Manual
Product Options | 31
Installation
Mounting
The Aprisa SR Protected Station is designed to mount in a standard 19 inch rack.
Cabling
The Aprisa SR Protected Station is delivered pre-cabled with power, interface, management and RF
cables.
The set of interconnect cables is available as a spare part (see ‘Spares’ on page 34).
Power
A +10.5 to +30 V DC external power source must be connected to both the A and B Phoenix Contact 2 pin
male power connectors. The maximum combined power consumption is 35 Watts.
Aprisa SR User Manual
32 | Product Options
Maintenance
Changing the Protected Station IP Addresses
To change the IP address of a Protected Station radio:
1. Change the IP address of either or both the Primary Radio and Secondary radio (see ‘Protected
Station: Ethernet > Controller Setup’ on page 176). Changes in these parameters are automatically
changed in the partner radio.
Protected Station Software Upgrade
The Protected Station software upgrade can be achieved without disruption to traffic.
Network Software Upgrade
This process allows customers to upgrade their Aprisa SR network from the central base station location
without need for visiting remote sites.
The Software Pack is loaded into the base station with the file transfer process (see ‘Software > File
Transfer’ on page 146) and distributed via the radio link to all remote stations.
When all remote stations receive the Software Pack version, the software can be remotely activated on all
remote stations.
Single Radio Software Upgrade
USB Boot Upgrade Method
Assuming the Primary radio is active and the Secondary radio is standby
1. Using the Hardware Manual Lock switch, force the primary radio to active.
2. Insert the USB flash drive with the new software release into the secondary radio Host Port
3. Power cycle the secondary radio. The radio will be upgraded with the new software.
4. When the secondary radio upgrade is completed, remove the USB flash drive, power cycle the
secondary radio and wait for it to become standby.
5. Using the Hardware Manual Lock switch, force the secondary radio to active.
6. Insert the USB flash drive with the new software release into the primary radio Host Port
7. Power cycle the primary radio. The radio will be upgraded with the new software.
8. When the primary radio upgrade is completed, remove the USB flash drive, power cycle the primary
radio and wait for it to become standby.
9. Set the Hardware Manual Lock switch to the Auto position. The secondary radio will remain active and
the primary radio will remain standby. To set the primary radio to active, use the hardware lock
switch to select the primary radio and wait for it to become active, then set the hardware manual
lock switch to the Auto position.
Aprisa SR User Manual
Product Options | 33
Replacing a Protected Station Faulty Radio
Replacing a faulty radio in a Protected Station can be achieved without disruption to traffic.
Assuming that the primary radio is active and the secondary radio is faulty and needs replacement:
1. Ensure the replacement radio has the same version of software installed as the primary radio. If
necessary, upgrade the software in the replacement radio.
2. Set the RF Interface MAC Address (see ‘Maintenance > Advanced’ on page 132). This MAC address is
present on chassis label.
3. Using SuperVisor > Maintenance > Advanced ‘Save Configuration to USB’ and ‘Restore Configuration
from USB’ operation, clone the primary radio’s configuration to the replacement radio.
4. Configure the replacement radio as the secondary radio and setup the IP address and other protection
parameters (see ‘Terminal > Operating Mode’ on page 80).
5. Set the Hardware Manual Lock switch to make the primary radio active.
6. Carefully remove the faulty radio from the protection switch and install the replacement radio.
7. Power on the replacement radio and wait for it to become standby.
8. Set the Hardware Manual Lock switch to the Auto position.
Aprisa SR User Manual
34 | Product Options
Spares
The Aprisa SR Protection Switch is available as a spare part. This spare includes the protection switch and
two sets of Protection Switch interconnect cables (one set is 6 cables).
Part Number
Part Description
APSP-SRPSW
4RF Spare, Aprisa SR, Protection Switch
The set of interconnect cables is available as a spare part (set of 6 cables).
Part Number
Part Description
APSP-SRPSC-ST6
4RF Spare, Aprisa SR, Protection Switch Cables, Set Of 6
Replacing a Faulty Protection Switch
Note: Replacing a faulty Protection Switch will disrupt traffic.
Move the radios, the interconnect cables, the interface cables and the power cables to the replacement
Protection Switch.
On both Protected Station radios:
1. Power on the radio and wait for it to become ready.
2. Using SuperVisor > Maintenance > Advanced, enter the RF Interface MAC address shown on the
Protection Switch label (see ‘RF Interface MAC address’ on page 133).
3. Using SuperVisor > Maintenance > Advanced, Decommission the node (see ‘Decommission Node’ on
page 133) and then Discover the Nodes (see ‘Discover Nodes’ on page 133).
Ensure that the Hardware Manual Lock switch is set to the Auto position.
The Aprisa SR Protected Station is now ready to operate.
Aprisa SR User Manual
Product Options | 35
Data Driven Protected Station
The Aprisa SR Data Driven Protected Station provides radio and RS-232 serial port user interface
protection for Aprisa SR radios.
Example Part:
Part Number
Part Description
APSR-D400-012-DO-12-ETAA
4RF SR, PD, 400-470 MHz, 12.5 kHz, DO, 12 VDC, ET, AA
The Aprisa SR Data Driven Protected Station shown is comprised of two standard Aprisa SR dual antenna
port option radios and two external duplexers mounted on 19" rack mounting shelves.
The Aprisa SR radios can be any of the currently available Aprisa SR radio frequency bands, channel sizes
or single / dual antenna port options.
By default, the Aprisa SR Data Driven Protected Station is configured with the left hand radio (A)
designated as the primary radio and the right hand radio (B) designated as the secondary radio.
Each radio is configured with its own unique IP and MAC address and the address of the partner radio.
On power-up, the primary radio will assume the active role and the secondary radio will assume the
standby role. If, for some reason, only one radio is powered on it will automatically assume the active
role.
Operation
The active radio is determined explicitly by which radio receives data on its RS-232 serial port input from
the interface.
The active radio carries all RS-232 serial traffic over its radio link and the standby radio is unused with its
transmitter turned off.
If data is received on the RS-232 serial port interface input of the standby radio, it will immediately
become the active radio and the radio which was active will become the standby radio.
Aprisa SR User Manual
36 | Product Options
Switch Over
The active radio is determined explicitly by which radio receives data on its RS-232 serial port.
The switching and blocking criteria used for the standard Protected Station do not apply. This means that
events and alarms on the unit are not used as switching criteria.
Configuration Management
The Primary and Secondary radios are managed with the embedded web-based management tool,
SuperVisor (see ‘Managing the Radio’ on page 59) by using either the Primary or Secondary IP address.
Configuration changes in one of the radios will automatically be reflected in the partner radio.
Changes to the Network Table are automatically synchronized from the active radio to the standby radio
but the Network Table is only visible on the active radio.
Aprisa SR User Manual
Product Options | 37
Installation
Mounting
The Aprisa SR Data Driven Protected Station is designed to mount in a standard 19” rack on two 1U rack
mounting shelves.
Aprisa SR User Manual
38 | Product Options
Cabling
The Aprisa SR Data Driven Protected Station is delivered with the radios, duplexers, rack mounting shelves
and RF cables.
The picture demonstrates the RF cabling but the product is delivered with the cables separately packaged.
The set of interconnect cables is available as a spare part.
Power
A +10.5 to +30 V DC external power source must be connected to both the A and B Phoenix Contact 4 pin
male power connectors. The maximum combined power consumption is 35 Watts.
Aprisa SR User Manual
Product Options | 39
Duplexer Kit
The Aprisa SR product range contains a Duplexer Kit accessory.
This kit provides a 19” rack mounted duplexer for use with the Dual Antenna port Aprisa SR radio.
The Aprisa SR Duplexer Kit contains:
1x 1U 19" rack mount shelf with duplexer mounting brackets and screws
1x Duplexer
2x TNC to SMA right angle 590mm cables
Aprisa SR Duplexer Kit example with a 400 MHz B1 duplexer:
Part Number
Part Number
APSA-KDUP-400-B1
4RF SR Acc, Kit, Duplexer, 400-470 MHz, s 5 MHz, p 0.5 MHz, ext
Aprisa SR User Manual
40 | Product Options
USB RS-232 Serial Port
The Aprisa SR USB host port is predominantly used for software upgrade and diagnostic reporting.
However, it can also be used to provide an additional RS-232 DCE serial port for customer traffic.
This is accomplished with a USB to RS-232 serial converter cable. This plugs into the USB host port
connector and can be terminated with the required customer connector.
This additional RS-232 serial port is enabled with the SuperVisor mode setting in Serial Port Settings (see
‘Serial > Port Setup’ on page 95).
USB RS-232 operation
The USB serial converter buffers the received data frames into 64 byte blocks separated by a small interframe gap.
For the majority of applications, this fragmentation of egress frames is not an issue. However, there are
some applications that may be sensitive to the inter-frame gap, therefore, these applications need
consideration.
A 5 ms inter-frame is recommended for the applications that are sensitive to inter-frame gap timings.
On a USB RS-232 port, Modbus RTU can operate up to 9600 baud with all packet sizes and up to 115200 if
the packet size is less than 64 bytes. The standard RS-232 port is fully compatible with Modbus RTU at all
baud rates.
Cabling Options
The following converter cables are available as Aprisa SR accessories to provide the customer interface:
1. USB Converter to 1.6 metre multi-strand cable 6 wire for termination of customer connector
Part Number
Part Number
APSA-IFCA-USB-MS-16
4RF SR Acc, Cable, Interface, USB Converter, Multi-strand, 1.6m
2. USB converter to RJ45 female kit for USB to RS-232 DCE conversion. The RJ45 is mounted in a strain
relief retention bracket.
Part Number
Part Number
APSA-KFCA-USB-45-MF-04
4RF SR Acc, Kit, Interface, USB Converter, RJ45, Female, 0.4m
3. USB converter to DB9 female kit for USB to RS-232 DCE conversion. The DB9 is mounted in a strain
relief retention bracket.
Part Number
Part Number
APSA-KFCA-USB-D9-MF-04
4RF SR Acc, Kit, Interface, USB Converter, DB9, Female, 0.4m
Aprisa SR User Manual
Implementing the Network | 41
5.
Implementing the Network
Network Topologies
The following are examples of typical network topologies:
Point-To-Point Network
Point-to-Multipoint Network
Point-to-Multipoint with Repeater 1
Point-to-Multipoint with Repeater 2
Aprisa SR User Manual
42 | Implementing the Network
Initial Network Deployment
Install the Base Station
To install the base station in your FAN (Field Area Network):
1. Install the base station radio (see ‘Installing the Radio’ on page 52).
2. Set the radio Network ID (FAN) to a unique ID in your entire network (see ‘Terminal > Device’ on page
78).
3. Set the radio IP address (see ‘Terminal > Device’ on page 78).
4. Set the radio frequencies to the frequencies you wish to operate from (see ‘Radio > Basic’ on page
85).
5. Set the radio operating mode to ‘base station’ (see ‘Terminal > Operating Mode’ on page 80).
6. Set the radio security settings (see ‘Security > Setup’ on page 109).
Installing the Remote Stations
To install the remote stations in your FAN:
1. Install the remote station radio (see ‘Installing the Radio’ on page 52).
2. Set the radio Network ID (FAN) to the same ID as the other stations in the FAN (see ‘Terminal >
Device’ on page 78).
3. Set the radio IP address (see ‘Terminal > Device’ on page 78).
4. Set the radio frequencies to the base station / repeater station frequencies you wish to operate from
(see ‘Radio > Basic’ on page 85).
5. Set the radio operating mode to ‘remote station’ (see ‘Terminal > Operating Mode’ on page 80).
6. Set the radio security settings to the same as the base station (see ‘Security > Setup’ on page 109).
The base station will automatically allocate a node address to the new remote station.
Install a Repeater Station
To install a repeater station in your FAN:
1. Install the repeater station radio (see ‘Installing the Radio’ on page 52).
2. Set the radio Network ID (FAN) to the same ID as the other stations in the FAN (see ‘Terminal >
Device’ on page 78).
3. Set the radio IP address (see ‘Terminal > Device’ on page 78).
4. Set the radio frequencies to base station frequencies you wish to operate from (see see ‘Radio > Basic’
on page 85).
5. Set the radio operating mode to ‘repeater station’ (see ‘Terminal > Operating Mode’ on page 80).
6. Set the radio security settings to the same as the base station (see ‘Security > Setup’ on page 109).
7. Increase the radio network radius by one on all stations in the FAN (see ‘Terminal > Device’ on page
78).
The base station will automatically allocate a node address to the new repeater station.
Aprisa SR User Manual
Implementing the Network | 43
Network Changes
Adding a Repeater Station
To add a repeater station to your FAN:
1. Install the repeater station radio (see ‘Installing the Radio’ on page 52).
2. Set the radio Network ID (FAN) to the same ID as the other stations in the FAN (see ‘Terminal >
Device’ on page 78).
3. Set the radio IP address (see ‘Terminal > Device’ on page 78).
4. Set the radio frequencies to the base station frequencies you wish to operate from (see ‘Radio > Basic’
on page 85).
5. Set the radio operating mode to ‘repeater station’ (see ‘Terminal > Operating Mode’ on page 80).
6. Increase the radio network radius by one on all stations in the FAN (see ‘Terminal > Device’ on page
78).
The base station will automatically allocate a node address to the new repeater station.
To remove a repeater station from your FAN:
1. Turn the power off on the remote station radios operating from the repeater station radio you wish to
remove.
2. Turn the power off on the repeater station radio you wish to remove.
3. Decrease the network radius by one on all stations in the FAN (see ‘Terminal > Device’ on page 78).
Adding a Remote Station
To add a remote station to your FAN:
1. Install the remote station radio (see ‘Installing the Radio’ on page 52).
2. Set the radio Network ID (FAN) to the same ID as the other stations in the FAN (see ‘Terminal >
Device’ on page 78).
3. Set the radio IP address (see ‘Terminal > Device’ on page 78).
4. Set the radio frequencies to the base station / repeater station frequencies you wish to operate from
(see ‘Radio > Basic’ on page 85).
5. Set the radio operating mode to ‘remote station’ (see ‘Terminal > Operating Mode’ on page 80).
The base station will automatically allocate a node address to the new remote station.
To remove a remote station from your FAN:
1. Turn the power off on the remote station radio you wish to remove. This is the only action that is
required.
Note: The remote station will continue to show in the Network Table list.
Aprisa SR User Manual
Preparation | 45
6.
Preparation
Bench Setup
Before installing the links in the field, it is recommended that you bench-test the links. A suggested setup
for basic bench testing is shown below:
When setting up the equipment for bench testing, note the following:
Earthing
Each radio should be earthed at all times. The radio earth point should be connected to a protection
earth.
Attenuators
In a bench setup, there should be 60 - 80 dB at up to 1 GHz of 50 ohm coaxial attenuation, capable of
handling the transmit power of +37 dBm (5 W) between the radios’ antenna connectors.
Splitter
If more than two radios are required in your bench setup, a multi-way splitter is required. The diagram
shows a two way splitter. This splitter should be 50 ohm coaxial up to 1 GHz and capable of handling the
transmit power of +37 dBm (5 W).
Cables
Use double-screened coaxial cable that is suitable for use up to 1 GHz at ≈ 1 metre.
CAUTION: Do not apply signals greater than +10 dBm to the antenna connection as they can damage the
receiver.
Aprisa SR User Manual
46 | Preparation
Path Planning
The following factors should be considered to achieve optimum path planning:
Antenna Selection and Siting
Coaxial Cable Selection
Linking System Plan
Antenna Selection and Siting
Selecting and siting antennas are important considerations in your system design. The antenna choice for
the site is determined primarily by the frequency of operation and the gain required to establish reliable
links.
Base or Repeater Station
The predominant antenna for a base station or a repeater station is an omni-directional collinear gain
antenna.
Omni Directional Collinear Antennas
Factor
Explanation
Frequency
Often used in 380-530 MHz bands
Gain
Varies with size (5 dBi to 8 dBi typical)
Wind loading
Minimal
Tower aperture required
Minimal
Size
Range from 2 m to 3 m length
Polarization
Vertical
Aprisa SR User Manual
Preparation | 47
Remote station
There are two main types of directional antenna that are commonly used for remote stations, Yagi and
corner reflector antennas.
Yagi Antennas
Factor
Explanation
Frequency
Often used in 350-600 MHz bands
Gain
Varies with size (typically 11 dBi to 16
dBi)
Stackable gain increase
2 Yagi antennas (+ 2.8 dB)
4 Yagi antennas (+ 5.6 dB)
Size
Range from 0.6 m to 3 m in length
Front to back ratio
Low (typically 18 to 20 dB)
It is possible to increase the gain of a Yagi antenna installation by placing two or more of them in a stack.
The relative position of the antennas is critical.
Example of stacked antennas
Aprisa SR User Manual
48 | Preparation
Corner Reflector Antennas
Factor
Explanation
Frequency
Often used in 330-960 MHz bands
Gain
Typically 12 dBi
Size
Range from 0.36 m to 0.75 m in length
Front to back ratio
High (typically 30 dB)
Beamwidth
Broad (up to 60°)
Antenna Siting
When siting antennas, consider the following points:
A site with a clear line of sight to the remote radio is recommended. Pay particular attention to trees,
buildings, and other obstructions close to the antenna site.
Example of a clear line-of-sight path
Any large flat areas that reflect RF energy along the link path, for instance, water, could cause multipath
fading. If the link path crosses a feature that is likely to cause RF reflections, shield the antenna from the
reflected signals by positioning it on the far side of the roof of the equipment shelter or other structure.
Example of a mid-path reflection path
The antenna site should be as far as possible from other potential sources of RF interference such as
electrical equipment, power lines and roads. The antenna site should be as close as possible to the
equipment shelter.
Wide angle and zoom photographs taken at the proposed antenna location (looking down the proposed
path), can be useful when considering the best mounting positions.
Aprisa SR User Manual
Preparation | 49
Coaxial Feeder Cables
To ensure maximum performance, it is recommended that you use good quality low-loss coaxial cable for
all feeder runs. When selecting a coaxial cable consider the following:
Factor
Effect
Attenuation
Short cables and larger diameter cables have less attenuation
Cost
Smaller diameter cables are cheaper
Ease of installation
Easier with smaller diameter cables or short cables
For installations requiring long feeder cable runs, use the LCF78, LCF12 or CNT-400 feeder cable or
equivalent:
Part Number
Part Description
Specification
RFS LCF78 50JA
Feeder Cable, 7/8’, CELLFLEX, Low
Loss, Std, /m, MOQ 50
Low loss 7/8’ (22.2 mm) feeder cable
Bending radius of 125 mm min
Attenuation of 2.5 dB / 100m @ 450 MHz
RFS LCF12 50J
Feeder Cable, 1/2’, CELLFLEX, Low
Loss, Std, /m, MOQ 50
Low loss 0.5’ (12.7 mm) feeder cable
Bending radius of 125 mm min
Attenuation of 4.7 dB / 100m @ 450 MHz
RFI CNT 400
Feeder, CNT-400, 10.8mm, Double
Shielded Solid Polyethylene
Low loss 0.4’ (10.8 mm) feeder cable
UV protected black Polyethylene, bonded
AL tape outer conductor
Bending radius of 30 mm min
Attenuation of 8.8 dB / 100m @ 450 MHz
For installations requiring short feeder cable runs, use the RFI 8223 feeder cable or equivalent:
Part Number
Part Description
Specification
RFI 8223
Feeder, RG 223 5.4mm d, Double
Shielded Solid Polyethylene
Bending radius of 20 mm min
Attenuation of 30.5 dB / 100m @ 450 MHz
When running cables:
Run coaxial feeder cable from the installation to the antenna, ensuring you leave enough extra cable at
each end to allow drip loops to be formed.
Terminate and ground the feeder cables in accordance with the manufacturers’ instructions. Bond the
outer conductor of the coaxial feeder cables to the base of the tower mast.
Linking System Plan
All of the above factors combine in any proposed installation to create a Linking System Plan. The Linking
System Plan predicts how well the radios will perform after it is installed.
Use the outputs of the Linking System Plan during commissioning to confirm the radios have been installed
correctly and that it will provide reliable service.
Aprisa SR User Manual
50 | Preparation
Site Requirements
Power Supply
Ensure a suitable power supply is available for powering the radio.
The nominal input voltage for a radio is +13.8 VDC (negative earth) with an input voltage range of +10 to
+30 VDC. The maximum power input is 30 W.
WARNING:
Before connecting power to the radio, ensure that the radio is grounded via the
negative terminal of the DC power connection.
Equipment Cooling
If the Aprisa SR is operated in an environment where the ambient temperature exceeds 50°C, the Aprisa
SR convection air flow over the heat sinks must be considered.
The environmental operating conditions are as follows:
Operating temperature
-40 to +70˚ C
Storage temperature
-40 to +80˚ C
Humidity
Maximum 95% non-condensing
WARNING:
If the Aprisa SR is operated in an environment where the ambient temperature
exceeds 50°C, the Aprisa SR must be installed within a restricted access location to
prevent human contact with the enclosure heatsink.
Aprisa SR User Manual
Preparation | 51
Earthing and Lightning Protection
WARNING:
Lightning can easily damage electronic equipment.
To avoid this risk, install primary lightning protection devices on any interfaces that
are reticulated in the local cable network.
You should also install a coaxial surge suppressor on the radio antenna port.
Feeder Earthing
Earth the antenna tower, feeders and lightning protection devices in accordance with the appropriate
local and national standards. The diagram below shows the minimum requirements.
Use grounding kits as specified or supplied by the coaxial cable manufacturer to properly ground or bond
the cable outer.
Radio Earthing
The Aprisa SR has an earth connection point on the top left of the enclosure. A M4 8mm pan pozi machine
screw and a M4 lock washer is supplied fitted to the radio. This can be used to earth the enclosure to a
protection earth.
Aprisa SR User Manual
52 | Installing the Radio
7.
Installing the Radio
CAUTION:
You must comply with the safety precautions in this manual or on the product
itself.
4RF does not assume any liability for failure to comply with these precautions.
Mounting
The Aprisa SR has four threaded holes (M4) in the enclosure base and two holes (5.2 mm) through the
enclosure for mounting.
Mounting options include:
DIN rail mounting with the Aprisa SR DIN Rail Mounting Bracket
Rack shelf mounting
Wall mounting
Outdoor enclosure mounting
WARNING:
If the Aprisa SR is operated in an environment where the ambient temperature
exceeds 50°C, the Aprisa SR must be installed within a restricted access location to
prevent human contact with the enclosure heatsink.
Required Tools
No special tools are needed to install the radio.
Aprisa SR User Manual
Installing the Radio | 53
DIN Rail Mounting
The Aprisa SR has an optional accessory part to enable the mounting on a standard DIN rail:
Part Number
Part Description
APSA-MBRK-DIN
4RF Aprisa SR Acc, Mounting, Bracket, DIN Rail
The Aprisa SR is mounted into the DIN rail mounting bracket using the four M4 threaded holes in the Aprisa
SR enclosure base. Four 8 mm M4 pan pozi machine screws are supplied with the bracket.
The Aprisa SR DIN rail mounting bracket can be mounted in four positions on a horizontal DIN rail:
Vertical Mount (vertical enclosure perpendicular to the mount)
Horizontal Mount (horizontal enclosure perpendicular to the mount)
Flat Vertical Mount (vertical enclosure parallel to the mount)
Flat Horizontal Mount (horizontal enclosure parallel to the mount)
The DIN rail mounting bracket has two clips which are positioned to allow for the four mounting positions.
Aprisa SR User Manual
54 | Installing the Radio
Rack Shelf Mounting
The Aprisa SR can be mounted on a rack mount shelf using the four M4 threaded holes in the Aprisa SR
enclosure base. The following picture shows Aprisa SR mounted on 1 RU rack mounted shelves.
WARNING:
If the Aprisa SR is operated in an environment where the ambient temperature
exceeds 50°C, the Aprisa SR convection air flow over the heat sinks must be
considered.
Wall Mounting
The Aprisa SR can be mounted on a wall using the two holes through the enclosure (5.2 mm diameter).
Typically, M5 screws longer than 35 mm would be used.
Aprisa SR User Manual
Installing the Radio | 55
Installing the Antenna and Feeder Cable
Carefully mount the antenna following the antenna manufacturers’ instructions. Run feeder cable from
the antenna to the radio location.
Lightning protection must be incorporated into the antenna system (see ‘Earthing and Lightning
Protection’ on page 51).
WARNING:
When the link is operating, there is RF energy radiated from the antenna.
Do not stand in front of the antenna while the radio is operating (see the ‘RF
Exposure Warning’ on page 3).
Fit the appropriate male or female connector (usually N-type) to the antenna feeder at the antenna end.
Carefully follow the connector manufacturers’ instructions.
Securely attach the feeder cable to the mast and cable trays using cable ties or cable hangers. Follow the
cable manufacturer’s recommendations about the use of feeder clips, and their recommended spacing.
Connect the antenna and feeder cable. Weatherproof the connection with a boot, tape or other approved
method.
The Aprisa SR antenna connection is a TNC female connector so the feeder / jumper must be fitted with a
TNC male connector.
If a jumper is used between the feeder and the radio, connect a coaxial surge suppressor or similar
lightning protector between the feeder and jumper cables (or at the point where the cable enters the
equipment shelter). Connect the feeder cable to the antenna port on the radio.
Earth the case of the lightning protector to the site Lightning Protection Earth.
The Aprisa SR has an earth connection point on the top left of the enclosure. A M4 8mm pan pozi machine
screw and a M4 lock washer is supplied fitted to the radio. This can be used to earth the enclosure to a
protection earth.
Aprisa SR User Manual
56 | Installing the Radio
Connecting the Power Supply
The nominal input voltage for a radio is +13.8 VDC (negative earth) with an input voltage range of +10 to
+30 VDC. The maximum power input is 30 W.
The power connector required is a Phoenix Contact 4 pin female screw fitting part MC 1.5/ 4-STF-3.5. This
connector is supplied fitted to the radio.
The negative supply of the Aprisa SR power connection is internally connected to the Aprisa SR enclosure.
Power must be supplied from a Negative Earthed power supply.
Wire your power source to power connector and plug the connector into the radio. The connector screws
can be fastened to secure the connector.
Additional Phoenix Contact 4 pin female power connectors can be ordered from 4RF:
Part Number
Part Description
APSA-CPH4-FEM-01
4RF Aprisa SR Acc, Connector, Phoenix 4 pin, Female, 1 item
Turn your power source on:
All the radio LEDs will flash orange for one second and then the OK, DATA and CPU LEDs will light
green, the RF LED will light orange and the AUX LED will be off
The Aprisa SR radio is ready to operate
The RF LED will light green when the radio is registered with the FAN
If the LEDs fail to light, carefully check the supply polarity. If the power supply connections have been
accidentally reversed, internal fuses will have blown to protect the unit.
Spare fuses are contained within the radio, see ‘Spare Fuses’ on page 57 for instructions on how to locate
and replace the fuses.
External Power Supplies
The following external power supplies are available from 4RF as accessories:
Part Number
Part Description
APSA-P230-030-24-TS
4RF Aprisa SR Acc, PSU, 230 VAC, 30W, 24 VDC, -10 to +60C
APSA-P230-048-24-TE
4RF Aprisa SR Acc, PSU, 230 VAC, 48W, 24 VDC, -20 to +75C
APSA-P230-060-24-TS
4RF Aprisa SR Acc, PSU, 230 VAC, 60W, 24 VDC, -10 to +60C
APSA-P48D-050-24-TA
4RF Aprisa SR Acc, PSU, 48 VDC, 50W, 24 VDC, 0 to +50C
Aprisa SR User Manual
Installing the Radio | 57
Spare Fuses
The Aprisa SR PBA contains two fuses in the power input with designators F2 and F3. Both the positive and
negative power connections are fused. The fuse type is a Littelfuse 0453005 with a rating of 5 A, 125 V,
very fast acting.
To replace the fuses:
1. Remove the input power and antenna cable.
2. Unscrew the enclosure securing screws (posi 2).
2. Separate the enclosure halves.
CAUTION: Antistatic precautions must be taken as the internal components are static sensitive.
3. Access the enclosure spare fuses under the plastic cap.
Aprisa SR User Manual
58 | Installing the Radio
4. Replace the two fuses.
5. Close the enclosure and tighten the screws.
Note: Is it critical that the screws are re-tightened to 1.2 Nm. The transmitter adjacent channel
performance can be degraded if the screws are not tightened correctly.
Additional Spare Fuses
Additional spare fuses can be ordered from 4RF:
Part Number
Part Description
APSA-FNAN-453-05-02
4RF Aprisa SR Acc, Fuse, Nano SMF, 453 Series, 5A, 2 items
Aprisa SR User Manual
Managing the Radio | 59
8.
Managing the Radio
SuperVisor
The Aprisa SR contains an embedded web server application (SuperVisor) to enable element management
with any major web browser (such as Mozilla Firefox or Microsoft® Internet Explorer).
SuperVisor enables operators to configure and manage the Aprisa SR base station radio and repeater /
remote station radios over the radio link.
The key features of SuperVisor are:
Full element management, configuration and diagnostics
Manage the entire FAN (Field Area Network) from the Base Station (remote management of
elements)
Managed network software distribution and upgrades
Performance and alarm monitoring of the entire network, including RSSI, alarm states, timestamped events, etc.
View and set standard radio configuration parameters including frequencies, transmit power,
channel access, serial, Ethernet port settings
Set and view security parameters
User management
Connecting to SuperVisor
The predominant management connection to the Aprisa SR radio is with an Ethernet interface using
standard IP networking. There should be only one Ethernet connection from any radio in the FAN to the
management network.
The Aprisa SR has a factory default IP address of 169.254.50.10 with a subnet mask of 255.255.0.0. This is
an IPv4 Link Local (RFC3927) address which simplifies the connection to a PC.
Each radio in the FAN must be set up with a unique IP address on the same subnet.
The Aprisa SR Protected Station radio A (left radio) has a factory default IP address of 169.254.50.10 and
radio B (right radio) has a factory default IP address of 169.254.50.20, both with a subnet mask of
255.255.0.0.
To change the Aprisa SR IP address:
1. Set up your PC for a compatible IP address e.g. 169.254.50.1 with a subnet mask of 255.255.0.0.
2. Connect your PC network port to one of the Aprisa SR Ethernet ports.
3. Open a browser and enter http://169.254.50.10.
4. Login to the radio with the default Username ‘admin’ and Password ‘admin’.
5. Change the IP address to conform to the network plan in use.
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60 | Managing the Radio
Management PC Connection
The active management PC must only have one connection to the FAN as shown by path . There should
not be any alternate path that the active management PC can use via an alternate router or alternate LAN
that would allow the management traffic to be looped as shown by path .
When logging into a FAN, it is important to understand the relationship between the Local Radio and the
Remote Radios.
The Local Radio is the radio that your IP network is physically connected to.
If the Local Radio is a base station, SuperVisor manages the base station and all the repeater stations and
remote stations in the FAN.
If the Local Radio is a remote station or repeater station, SuperVisor only manages the remote / repeater
station radio logged into.
Aprisa SR User Manual
Managing the Radio | 61
PC Settings for SuperVisor
To change the PC IP address:
If your PC has previously been used for other applications, you may need to change the IP address and the
subnet mask settings. You will require Administrator rights on your PC to change these.
Windows XP example:
1. Open the ‘Control Panel’.
2. Open ‘Network Connections’ and right click on the ‘Local Area Connection’ and select ‘Properties’.
3. Click on the ‘General’ tab.
4. Click on ‘Internet Protocol (TCP/IP)’ and click on properties.
5. Enter the IP address and the subnet mask (example as shown).
6. Click ‘OK’ then close the Control Panel.
If the radio is on a different subnet from the network the PC is on, set the PC default gateway address to
the network gateway address which is the address of the router used to connect the subnets (for details,
consult your network administrator).
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62 | Managing the Radio
To change the PC connection type:
If your PC has previously been used with Dial-up connections, you may need to change your PC Internet
Connection setting to ‘Never dial a connection’.
Windows Internet Explorer 8 example:
1. Open Internet Explorer.
2. Open the menu item Tools > Internet Options and click on the ‘Connections’ tab.
3. Click the ‘Never dial a connection’ option.
Aprisa SR User Manual
Managing the Radio | 63
To change the PC pop-up status:
Some functions within SuperVisor require Pop-ups enabled e.g. saving a MIB
Windows Internet Explorer 8 example:
1. Open Internet Explorer.
2. Open the menu item Tools > Internet Options and click on the ‘Privacy’ tab.
3. Click on ‘Pop-up Blocker Settings’.
4. Set the ‘Address of Web site to allow’ to the radio address or set the ‘Blocking Level’ to ‘Low: Allow
Pop-ups from secure sites’ and close the window.
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64 | Managing the Radio
To enable JavaScript in the web browser:
Some functions within SuperVisor require JavaScript in the web browser to be enabled.
Windows Internet Explorer 8 example:
1. Open Internet Explorer.
2. Open the menu item Tools > Internet Options and click on the ‘Security’ tab.
3. Click on ‘Local Intranet’.
4. Click on ‘Custom Level’.
5. Scroll down until you see section labeled ‘Scripting’.
6. Under ‘Active Scripting’, select ‘Enable’.
Aprisa SR User Manual
Managing the Radio | 65
Login to SuperVisor
The maximum number of concurrent users that can be logged into a radio is 6.
If SuperVisor is inactive for a period defined by the Inactivity Timeout option (see ‘Maintenance > General’
on page 125), the radio will automatically logout the user.
To login to SuperVisor:
1. Open your web browser and enter the IP address of the radio.
If you haven’t assigned an IP address to the radio, use the factory default IP address of 169.254.50.10 with
a subnet mask of 255.255.0.0.
If you don’t know the IP address of the radio, you can determine it using the Command Line Interface (see
‘Command Line Interface’ on page 202).
Note: The Aprisa SR has a Self Signed security certificate which may cause the browser to prompt a
certificate warning. It is safe to ignore the warning and continue. The valid certificate is ‘Issued By: 4RFAPRISA’ which can be viewed in the browser.
2. Login with the Username and Password assigned to you.
If unique usernames and passwords have not yet been configured, use the default username ‘admin’ and
password ‘admin’.
Important: After you login for the very first time, it is recommended that you change the default admin
password for security reasons (see ‘Changing Passwords’ on page 114).
Aprisa SR User Manual
66 | Managing the Radio
If the login is successful, the opening page will be displayed.
Logout of SuperVisor
As the maximum number of concurrent users that can be logged into a radio is 6, not logging out correctly
can restrict access to the radio until after the timeout period (30 minutes).
Logging out from a radio will logout all users logged in with the same username.
If the SuperVisor window is closed without logging out, the radio will automatically log the user out after a
timeout period of 3 minutes.
To logout of SuperVisor:
Click on the ‘Logout’ button on the Summary Bar.
Aprisa SR User Manual
Managing the Radio | 67
SuperVisor Page Layout
Standard Radio
The following shows the components of the SuperVisor page layout for a standard radio:
SuperVisor Branding Bar
The branding bar at the top of the SuperVisor frame shows the branding of SuperVisor on the left and the
product branding on the right.
SuperVisor Alarm Bar
The alarm bar shows the name of the radio terminal that SuperVisor is logged into (the local radio) on the
left.
If the local radio is a base station, the page shows the name of the current remote / repeater station (the
remote radio) on the right. SuperVisor will manage all the repeater stations and remote stations in the
FAN.
If the local radio is a remote station or repeater station, the page shows the name of the remote /
repeater station on the left. The right side of the Alarm Bar will be blank. SuperVisor manages only the
remote / repeater station logged into.
The LED alarm indicators reflect the status of the front panel LEDs on the radio.
Aprisa SR User Manual
68 | Managing the Radio
SuperVisor Summary Bar
The summary bar at the bottom of the page shows:
Position
Function
Left
Busy - SuperVisor is busy retrieving data from the radio that
SuperVisor is logged into.
Ready - SuperVisor is ready to manage the radio.
Middle
Displays the name of the radio terminal that SuperVisor is currently
managing.
Right
The access level logged into SuperVisor. This label also doubles as
the SuperVisor logout button.
Aprisa SR User Manual
Managing the Radio | 69
Protected Station
The following shows the components of the SuperVisor page layout for a protected station:
SuperVisor Branding Bar
The branding bar at the top of the SuperVisor frame shows the branding of SuperVisor on the left and the
product branding on the right.
SuperVisor Alarm Bar
The alarm bar shows the name of the radio terminal that SuperVisor is logged into (the local radio) on the
left.
If the local radio is a base station, the page shows the name of the current remote / repeater station (the
remote radio) on the right. SuperVisor will manage all the repeater stations and remote stations in the
FAN.
If the local radio is a remote station or repeater station, the page shows the name of the remote /
repeater station on the left. The right side of the Alarm Bar will be blank. SuperVisor manages only the
remote / repeater station logged into.
The LED alarm indicators reflect the status of the front panel LEDs on the primary and secondary radios.
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70 | Managing the Radio
SuperVisor Summary Bar
The summary bar at the bottom of the page shows:
Position
Function
Left
Busy - SuperVisor is busy retrieving data from the radio that
SuperVisor is logged into.
Ready - SuperVisor is ready to manage the radio.
Middle
Displays the name of the radio terminal that SuperVisor is currently
managing and the active radio.
Right
The access level logged into SuperVisor. This label also doubles as
the SuperVisor logout button.
Aprisa SR User Manual
Managing the Radio | 71
SuperVisor Menu
The following is a list of SuperVisor top level menu items:
Local Terminal
Network
Network Table
Terminal
Summary
Radio
Exceptions
Serial
View
Ethernet
Security
Maintenance
Events
Software
SuperVisor Parameter Settings
Changes to parameters settings have no effect until the ‘Save’ button is clicked.
Click the ‘Save’ button to apply the changes or ‘Cancel’ button to restore the current value.
Aprisa SR User Manual
72 | Managing the Radio
SuperVisor Menu Access
The SuperVisor menu has varying access levels dependant on the login User Privileges.
The following is a list of all possible SuperVisor menu items versus user privileges:
Terminal Settings Menu Items
Menu Item
View
Technician
Engineer
Admin
Terminal > Summary
Read-Only
Read-Only
Read-Only
Read-Only
Terminal > Device Settings
No Access
Read-Write
Read-Write
Read-Write
Terminal > Operating Mode
No Access
Read-Write
Read-Write
Read-Write
Terminal > Parameters
Read-Only
Read-Only
Read-Only
Read-Only
Terminal > Primary Parameters
Read-Only
Read-Only
Read-Only
Read-Only
Terminal > Secondary Parameters
Read-Only
Read-Only
Read-Only
Read-Only
Terminal > TCP Connections
Read-Only
Read-Only
Read-Only
Read-Only
Radio > Summary
Read-Only
Read-Only
Read-Only
Read-Only
Radio > Basic
No Access
Read-Write
Read-Write
Read-Write
Radio > Channel Access
No Access
Read-Write
Read-Write
Read-Write
Serial > Summary
Read-Only
Read-Only
Read-Only
Read-Only
Serial > Port Setup
No Access
No Access
Read-Write
Read-Write
Serial > Advanced
No Access
No Access
Read-Write
Read-Write
Ethernet > Summary
Read-Only
Read-Only
Read-Only
Read-Only
Ethernet > Port Setup
No Access
Read-Write
Read-Write
Read-Write
Ethernet > Controller Setup
No Access
Read-Write
Read-Write
Read-Write
Ethernet > L2 Filtering
No Access
No Access
Read-Write
Read-Write
Ethernet > Advanced
No Access
No Access
Read-Write
Read-Write
Security > Summary
Read-Only
Read-Only
Read-Only
Read-Only
Security > Users
No Access
No Access
No Access
Read-Write
Security > Settings
No Access
No Access
Read-Write
Read-Write
Security > SNMP
No Access
No Access
No Access
Read-Write
Security > Manager
No Access
No Access
No Access
Read-Write
Security > Distribution
No Access
No Access
No Access
Read-Write
Maintenance > Summary
Read-Only
Read-Only
Read-Only
Read-Only
Maintenance > General
No Access
Read-Write
Read-Write
Read-Write
Maintenance > Test Mode
No Access
Read-Write
Read-Write
Read-Write
Maintenance > Defaults
No Access
No Access
No Access
Read-Write
Maintenance > Protection
No Access
Read-Write
Read-Write
Read-Write
Maintenance > Licence
No Access
No Access
Read-Write
Read-Write
Maintenance > Advanced
No Access
No Access
Read-Write
Read-Write
Aprisa SR User Manual
Managing the Radio | 73
Events > Alarm Summary
Read-Only
Read-Only
Read-Only
Read-Only
Events > Event History
Read-Only
Read-Only
Read-Only
Read-Only
Events > Event Primary History
Read-Only
Read-Only
Read-Only
Read-Only
Events > Event Secondary History
Read-Only
Read-Only
Read-Only
Read-Only
Events > Events Setup
No Access
No Access
Read-Write
Read-Write
Events > Traps Setup
No Access
No Access
Read-Write
Read-Write
Events > Defaults
No Access
No Access
Read-Write
Read-Write
Software > Summary
Read-Only
Read-Only
Read-Only
Read-Only
Software > File Transfer
No Access
No Access
Read-Write
Read-Write
Software > File Primary Transfer
No Access
No Access
Read-Write
Read-Write
Software > File Secondary Transfer
No Access
No Access
Read-Write
Read-Write
Software > Manager
No Access
No Access
Read-Write
Read-Write
Software > Setup
No Access
No Access
Read-Write
Read-Write
Software > Remote Distribution
No Access
No Access
Read-Write
Read-Write
Software > Remote Activation
No Access
No Access
Read-Write
Read-Write
Menu Item
View
Technician
Engineer
Admin
Network Table
Read-Only
Read-Only
Read-Only
Read-Only
Summary
Read-Only
Read-Only
Read-Only
Read-Only
Exceptions
Read-Only
Read-Only
Read-Only
Read-Only
View
Read-Only
Read-Only
Read-Only
Read-Only
Network Settings Menu Items
SuperVisor Menu Items
As SuperVisor screens are dependent on the Aprisa SR configuration deployed, the following section is split
into two sections:
Standard Radio
Protected Station
All SuperVisor menu item descriptions assume full access ‘Admin’ user privileges:
Aprisa SR User Manual
74 | Managing the Radio
Standard Radio
Terminal
Terminal > Summary
TERMINAL SUMMARY
This page displays the current settings for the Terminal parameters.
OPERATING SUMMARY
Operating Mode
This parameter displays the current Operating Mode i.e. if the radio is operating as a base station,
repeater station or remote station.
Interface Mode
This parameter displays the Interfaces available for traffic on the radio (see ‘Maintenance > Licence’ on
page 131).
Aprisa SR User Manual
Managing the Radio | 75
TX Frequency (MHz)
This parameter displays the current Transmit Frequency in MHz.
TX Power (dBm)
This parameter displays the current Transmit Power in dBm.
RX Frequency (MHz)
This parameter displays the current Receive Frequency in MHz.
Channel Width (kHz)
This parameter displays the current Channel Width in kHz.
Network ID (Field Area Network)
This parameter is the network ID of this base station node and its remote / repeater stations in the FAN.
The entry is four hex chars (not case sensitive).
Node Address
The Node Address of the base station is 0000.
If the Node Address shown is FFFE, this radio is a remote station or repeater station but has not been
registered with the base station.
The base station will automatically allocate a Node Address to all its registered repeater station and
remote station radios. This address can be between 000B to 01FE.
Network Radius
This parameter displays the maximum number of hops in this network.
Network Repeaters Proximity
This parameter displays the proximity of repeaters in the FAN.
Inband Management
This parameter displays the status of the Inband Management option.
Inband Management Timeout (sec)
This parameter displays the number of seconds that the base station waits for a response from a Remote
or repeater station before aborting the Inband Management request.
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Terminal > Details
MANUFACTURING DETAILS
Radio Serial Number
This parameter displays the Serial Number of the radio (shown on the enclosure label).
Sub-Assembly Serial Number
This parameter displays the Serial Number of the printed circuit board assembly (shown on the PCB label).
Active Software Version
This parameter displays the version of the software currently operating the radio.
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Previous Software Version
This parameter displays the software version that was running on the radio prior to the current software
being activated.
A new radio from the factory will display ‘None’ for the Previous SW Version.
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Terminal > Device
TERMINAL DETAILS
The data entry in the next four fields can be up to 40 characters but cannot contain invalid characters. A
popup warns of the invalid characters:
1. Enter the Terminal Name.
2. Enter the Location of the radio.
3. Enter a Contact Name. The default value is ‘support@4RF.com’.
4. Enter the Contact Details.
5. Set the Time, Date Format and Date. This information is controlled from a software clock.
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RF NETWORK DETAILS
Network ID (FAN)
This parameter sets the network ID of this base station node and its remote / repeater stations in the FAN.
The entry is four hexadecimal chars (not case sensitive). The default setting is CAFE.
Network Radius
This parameter sets the maximum number of hops in this network e.g. if the Network Radius is set to 2, a
message from that node will only pass 2 hops before it is blocked. The default setting is 1.
All stations in the FAN should be set to the same value.
Network Repeaters Proximity
This parameter is set in base stations and repeater stations to indicate the proximity of repeaters in the
FAN. It has no affect if the Network Radius is set to 1.
The default setting is Separated Coverage.
Option
Function
No Repeater
No repeater in the FAN.
Single Repeater Only
Only one repeater in the FAN.
Overlapping Coverage
Multiple one hop repeaters where the remote station can see more
than one repeater.
Separated Coverage
Multiple one hop repeaters where the remote station can only see
one repeater. This option provides better network performance
than the Overlapping Coverage option.
Inband Management
This parameter sets the Inband Management option.
If the Inband Management option is enabled, SuperVisor operating on a base station can also manage all
the remote / repeater stations in the FAN.
Inband Management Timeout (sec)
This parameter sets the Inband Management timeout period. This determines the time the base station
waits for a response from a Remote or repeater station before aborting the Inband Management request.
The default setting is 10 seconds.
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Terminal > Operating Mode
TERMINAL MODE
Operating Mode
The Operating Mode can be set to base station, repeater station or remote station. The default setting is
remote station.
TERMINAL PROTECTION
Protection Type
The Protection Type defines if a radio is a stand-alone radio or part of an Aprisa SR Protected Station. The
default setting is None.
Protection Type
Function
None
The SR radio is stand alone radio (not part of an Aprisa SR
Protected Station).
Redundant
(Protected Station)
Set to make this SR radio part of an Aprisa SR Protected Station.
The RF ports and interface ports from two standard Aprisa SR
Radios are switched to the standby radio if there is a failure in the
active radio
Serial Data Driven Switching Set to make this SR radio part of an Aprisa SR Data Driven
Protected Station.
Provides radio and RS-232 serial port user interface protection for
Aprisa SR radios.
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Protection Unit
The Protection Unit defines if this radio is the primary radio or secondary radio in a Protected Station.
One radio in the Protected Station is set to Primary and the other radio to Secondary.
It is recommended that radio A (the left radio) be configured as the Primary and that radio B (the right
radio) be configured as the Secondary. The default setting is Primary.
This menu item is only applicable if this radio is to become part of an Aprisa SR Protected Station.
PROTECTION MANAGEMENT IP ADDRESS
Local IP Address
The Local IP Address shows the IP address of this radio.
Partner IP Address
The Partner IP Address parameter is used to set the partner IP address if this radio is to become part of a
Protected Station.
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Terminal > Parameters
The Parameters page is a dynamic page that will display the parameters associated with the active
alarms, set on ‘Events > Events Setup’ on page 137. The screenshot below shows a small amount of
monitored alarms as an example.
The following is a list of alarm events that are monitored:
Monitored Parameter
Unit
Event ID
Event Display Text
Current Temperature
Celsius
Temperature Threshold
Last RX Packet RSSI
dBm
RSSI Threshold
Last Sample RX CRC Error
Ratio
RX CRC Errors
Last Sample RF RX Data
Count
34
RF No Receive Data
Last Sample Eth1 RX Data
Count
10
Port 1 Eth No Receive Data
Customer Eth1 Data RX Errors
Ratio
11
Port 1 Eth Receive Errors
Customer Eth1 Data TX Errors
Ratio
12
Port 1 Eth Transmit Errors
Last Sample Eth2 RX Data
Count
35
Port 2 Eth No Receive Data
Customer Eth2 Data RX Errors
Ratio
36
Port 2 Eth Receive Errors
Customer Eth2 Data TX Errors
Ratio
37
Port 2 Eth Transmit Errors
Last Sample Serial RX Data
Count
13
Serial Data No Receive Data
Customer Serial Data RX Errors
Ratio
14
Serial Data Receive Errors
Last TX Packet PA Current
mA
None
Last TX Packet AGC
mV
None
Last TX Packet Reverse Power
dB
None
Current RSSI
dBm
None
If an associated alarm event occurs, the Parameters table will display the current value for that
parameter. The refresh time is 12 seconds.
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Terminal > TCP Connections
The TCP Connections page displays the list of active TCP connections on the radio.
TCP CONNECTIONS TABLE
The Next button will display the next page of 8 connections and the Prev button will display the previous
page of 8 connections.
If the Auto Refresh option is ticked, the TCP Connections table will refresh every 12 seconds.
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Radio
Radio > Summary
This page displays the current settings for the Radio parameters.
See ‘Radio > Basic’ and ‘Radio > Channel Access’ for setting details.
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Radio > Basic
Transmit frequency, transmit power and channel size would normally be defined by a local regulatory
body and licensed to a particular user. Refer to your site license details when setting these fields.
TRANSMITTER / RECEIVER
Important:
1. Changing the remote / repeater station frequencies will disable all management communication to the
remote / repeater stations but then by changing the base station to match the remote / repeater stations,
the radio links will be restored as will the management communication.
2. Enter the TX frequency and the RX frequency and then click ‘Save’. This is to prevent remote
management communication from being lost before both frequencies have been changed in the remote
stations.
TX and RX Frequencies.
The TX and RX frequencies entered must be within the frequency tuning range of the product frequency
band (see ‘Frequency Bands’ on page 220).
If the frequency entered is not resolvable to the synthesizer step size for the frequency band it is
rejected. For example; a 400 MHz radio has a synthesizer step size of 6.250 kHz.
The default setting is 330 MHz for a UHF radio and 136 MHz for VHF radio.
The TX and RX frequencies can be single frequency ½ duplex or dual frequency ½ duplex. Dual frequency
½ duplex is often used for reasons of:
Channel Planning
Network Efficiencies
Regulatory rules
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Single Frequency Operation
The TX and RX frequencies of the base station, repeater station and all the remote stations are on the
same frequency.
To change the TX and RX frequencies:
1. Change the TX and RX frequencies of the remote stations operating from the repeater station to the
new frequency. The radio links to these remote stations will fail.
2. Change the TX and RX frequencies of the repeater station operating from the base station to the new
frequency. The radio links to the repeater station and its remote stations will fail.
3. Change the TX and RX frequencies of the remote stations operating from the base station to the new
frequency. The radio links to these remote stations will fail.
4. Change the TX and RX frequencies of the base station to the new frequency. The radio links to all
stations will restore.
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Dual Frequency No Repeater
The TX frequency of all the remote stations matches the RX frequency of the base station.
The RX frequency of all the remote stations matches the TX frequency of the base station.
To change the TX and RX frequencies:
1. For all the remote stations, change the RX frequency to frequency A and the TX frequency to
frequency B. The radio links to the remote stations will fail.
2. For the base station, change the TX frequency to frequency A and the RX frequency to frequency B.
The radio links to the remote stations will restore.
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Dual Frequency with Repeater
The TX frequency of the remote stations associated with the base station matches the RX frequency of the
base station.
The TX frequency of the repeater station associated with the base station matches the RX frequency of
the base station.
The TX frequency of the remote stations associated with the repeater station matches the RX frequency of
the repeater station.
The RX frequency of the remote stations associated with the base station matches the TX frequency of the
base station.
The RX frequency of the repeater station associated with the base station matches the TX frequency of
the base station.
The RX frequency of the remote stations associated with the repeater station matches the TX frequency of
the repeater station.
To change the TX and RX frequencies:
1. For all the remote stations operating from the repeater station, change the RX frequency to frequency
A and the TX frequency to frequency B. The radio links to these remote stations will fail.
2. For the repeater station, change the TX frequency to frequency A and the RX frequency to frequency
B.
3. For the base station, change the RX frequency to frequency A and the TX frequency to frequency B.
The radio links to the remote stations operating from the repeater station will restore.
4. For all the remote stations operating from the base station, change the TX frequency to frequency A
and the RX frequency to frequency B.
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TX Power
The transmitter power is the power measured at the antenna output port when transmitting. The
transmitter power has a direct impact on the radio power consumption (see ‘Power Consumption’ on page
225) and ‘Save’ the change.
The default setting is +37 dBm.
Note: The Aprisa SR transmitter contains power amplifier protection which allows the antenna to be
disconnected from the antenna port without product damage.
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Radio > Channel Access
CHANNEL ACCESS
Access Mode
This parameter sets the Media Access Control (MAC) used by the radio for over the air communication.
Access Mode
Function
Access Request
Channel access scheme where the base stations controls the
communication on the channel. Remotes ask for access to the
channel, and the base station grants access if the channel is not
occupied.
This mode is a general purpose access method for high and low
load networks.
Listen Before Send
Channel access scheme where network elements listen to ensure
the channel is clear, before trying to access the channel.
This mode is optimised for low load networks and repeated
networks.
The default setting is Access Request.
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Packet Size (Bytes)
This parameter sets the maximum over-the-air packet size in bytes. A smaller maximum Packet Size is
beneficial when many remote stations or repeater stations are trying to access the channel. The default
setting is 1550 bytes.
As radios dispatched from the factory have a Packet Size set to the maximum value of 1550 bytes, if a new
radio is installed in an existing Field Access Network (FAN), the Packet Size must be changed to ensure it
is the same value for all radios in the FAN. The new radio will not register an existing FAN if the Packet
Size is not the same as the other radios in the FAN.
This packet size includes the wireless protocol header and security payload (0 to 16 bytes). The length of
the security header depends on the level of security selected.
When the security setting is 0, the maximum user data transfer over-the-air is 1516 bytes.
When encryption is enabled, the entire packet of user data (payload) is encrypted. If authentication is
being used, the security frame will be added (up to 16 bytes). The wireless protocol header is then added
which is proprietary to the Aprisa SR. This is not encrypted.
Packet Time to Live (ms)
This Time To Live (TTL) parameter sets the time a packet is allowed to live in the system before being
dropped if it cannot be transmitted over the air. It is used to prevent old, redundant packets being
transmitted through the Aprisa SR network. The default setting is 1500 ms.
In the case of serial poll SCADA networks such as MODBUS and IEC 60870.50.101, it is important to ensure
the replies from the RTU are in the correct sequence and are not timed out replies from Master requests.
If the TTL value is too long, the SCADA master will detect sequence errors.
It is recommended to use a TTL which is half the serial SCADA timeout. This is commonly called the ‘scan
timeout’ or ‘link layer time out’ or ‘retry timeout’.
When using TCP protocols, a TTL of 1500 ms is recommended because a TCP re-transmission usually occurs
after approximately 3 second.
In SCADA networks which use both serial and Ethernet, it is recommended that the TTL is set to half the
serial SCADA timeout for serial remotes, and 1500 ms for Ethernet (TCP) remotes. For example, if the
serial SCADA timeout is 1000 ms, a remote radio which is connected to the serial RTU should be set to
500 ms, a remote radio which is connected to a Ethernet (TCP) RTU should have a 1500 ms timeout.
In this case, the base station TTL should be set to 1500 ms as well; or which ever is the longer TTL of
serial or Ethernet.
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Packet Filtering
Each Aprisa SR radio can filter packets not destined for itself. The Packet Filtering parameter controls this
functionality.
In an Aprisa SR network, all communication from remote stations is destined for the base station in the
Aprisa SR network communication protocol. In a repeater network, a remote station will send a message
to the base station. The repeater station will receive this and then repeat the message. The repeated
message will then be received by the base station. Other remote stations connected to the repeater
station will receive this message and depending on the Packet Filtering parameter, either forward this
packet or discard it.
This filtering capability can provide the ability for remote stations to communicate with each other when
connected to a repeater, particularly useful in the event of losing communication with a SCADA Master,
assuming the Aprisa SR network is still operational.
Note: IP Header Compression must be disabled for this feature to operate correctly (see ‘IP Header
Compression Ratio’ on page 93).
Access Mode
Function
Disabled
Every packet received by the radio will be forwarded to the
relevant interface.
Automatic
The radio will filter (discard) packets not destined for itself
according to the Aprisa SR traffic protocols
The default setting is Automatic.
Note: The Aprisa SR network is transparent to the protocol being transmitted; therefore the Packet
Filtering parameter is based on the Aprisa SR addressing and network protocols, not the user (SCADA, etc.)
traffic protocols.
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LISTEN BEFORE SEND
When the Access Mode is set for Listen Before Send, the Listen Before Send parameters can be set:
ACK
This parameter determines if unicast requests from the remote station are acknowledged by the base
station. Receiving acknowledgments increases reliability of transport but reduces available channel
capacity so if application has the capability to handle lost or duplicate messages, the ACK should be
disabled.
When enabled, the transmitter requests an ACK to ensure that the transmission has been successful. If the
transmitter does not receive an ACK, then random back-offs are used to reschedule the next transmission.
The default setting is enabled.
DATA COMPRESSION
IP Header Compression Ratio
The IP Header Compression implements TCP/IP ROHC v2 (Robust Header Compression v2. RFC4995,
RFC5225, RFC4996) to compress the IP header.
IP Header compression module comprises of two main components, Compressor and Decompressor. Both
these components maintain some state information for an IP flow to achieve header compression.
However, for reasons like packet drops or station reboots this state information can go out of sync
between compressor and decompressor resulting in compression and/or decompression failure resulting in
loss of packets.
The Compression Ratio controls the rate at which compressor and decompressor synchronize state
information with each other. Frequent synchronization results in reduced ratio.
IP Header
Compression Ratio
Function
Compression
Disabled
Disables IP Header Compression.
High
State information is synchronized less frequently thus achieving
the best compression ratio.
Medium
State information is synchronization less frequently than ‘High’
setting but more frequently than ‘Low’ setting.
Low
State information is synchronized frequently thus reducing the
compression ratio.
The default setting is High.
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Serial
Serial > Summary
This page displays the current settings for the serial port parameters.
See ‘Serial > Port Setup’ on page 95 for configuration options.
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Serial > Port Setup
This page provides the setup for the serial port settings.
SERIAL PORTS SETTINGS
Note: The current Aprisa SR has one serial port so there will be only one record.
Name
This parameter sets the port name which can be up to 32 characters.
Name
Function
SerialPort1
This is the normal RS-232 serial port provided with the RJ45
connector.
USB Serial Port
This is the additional RS-232 serial port provided with the USB Host
Port
connector with a USB to RS-232 RJ45 converter cable
(see ‘USB RS-232 Serial Port’ on page 40).
Mode
This parameter defines the mode of operation of the serial port. The default setting is Standard.
Mode
Function
Disabled
The serial port is not required.
Standard
The serial port is communicating with serial ports on other
stations.
Terminal Server
A base station Ethernet port can communicate with both Ethernet
ports and serial ports on remote stations.
RS-232 traffic is encapsulated in IP packets (see ‘Serial > Port
Setup’ TERMINAL SERVER SETTINGS on page 97).
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Baud Rate (bit/s)
This parameter sets the baud rate to 300, 1200, 2400, 4800, 9600, 19200, 38400, 57600 or 115200 bit/s.
The default setting is 115200 bit/s.
Character Length (bits)
This parameter sets the character length to 7 or 8 bits. The default setting is 8 bits.
Parity
This parameter sets the parity to Even, Odd or None. The default setting is None.
Stop Bits (bits)
This parameter sets the number of stop bits to 1 or 2 bits. The default setting is 1 bit.
Flow Control
This parameter sets the flow control of the serial port. The default setting is Disabled.
Flow Control
Function
None
The Aprisa SR radio port (DCE) CTS is in a permanent ON (+ve)
state.
This does not go to OFF if the radio link fails.
CTS-RTS
CTS / RTS hardware flow control between the DTE and the Aprisa
SR radio port (DCE) is enabled.
If the Aprisa SR buffer is full, the CTS goes OFF.
In the case of radio link failure the signal goes to OFF (-ve) state.
Inter-Frame Gap (chars)
This parameter defines the gap between successive serial data frames. It is used to delimit the serial data
to define the end of a packet. The Inter-Frame Gap limits are 0.5 to 16 chars. The default setting is 3.5
chars.
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TERMINAL SERVER SETTINGS
This menu item is only applicable if the serial port has an operating mode of Terminal Server.
The Terminal Server operating mode provides encapsulation of serial data into an IP packet (TCP or UDP).
A server connected to a base station Ethernet port can communicate with all remote station Ethernet
ports and serial ports.
Note: The current Aprisa SR has one serial port so there will be only one record.
Local Address
This parameter displays the IP address of this radio.
Port
This parameter sets the port number of the local serial port.
The valid port number range is greater than or equal to 1024 and less than or equal to 49151 but with
exclusions of 0, 5445, 6445, 9930 or 9931. The default setting is 20000.
Remote Address
This parameter sets the IP address of the server connected to the base station Ethernet port.
Port
This parameter sets the port number of the server connected to the base station Ethernet port. The
default setting is 0.
Protocol
This parameter sets the IP protocol used for terminal server operation. The default setting is TCP.
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Mode
This parameter defines the mode of operation of the terminal server connection. The default setting is
Client and Server.
Mode
Function
Client
The radio will attempt to establish a TCP connection with the
specified remote unit.
Server
The radio will listen for a TCP connection on the specified local
port.
Data received from any client shall be forwarded to the associated
serial port while data received from that serial port shall be
forwarded to every client with an open TCP connection.
If no existing TCP connections exist, all data received from the
associated serial port shall be discarded.
Client and Server
The radio will listen for a TCP connection on the specified local
port and if necessary, establish a TCP connection with the
specified remote unit.
Data received from any client shall be forwarded to the associated
serial port while data received from that serial port shall be
forwarded to every client with an open TCP connection.
Inactivity Timeout (seconds)
This specifies the duration (in seconds) to automatically terminate the connection with the remote TCP
server if no data has been received from either the remote TCP server or its associated serial port for the
duration of the configured inactivity time.
TCP Keep Alive
A TCP keepalive is a message sent by one device to another to check that the link between the two is
operating, or to prevent the link from being broken.
If the TCP Keep Alive is enabled, the radio will be notified if the TCP connection fails.
If the TCP Keep Alive is disabled, the radio relies on the Inactivity Timeout to detect a TCP connection
failure. The default setting is disabled.
Note: An active TCP Keep Alive will generate a small amount of extra network traffic.
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Serial > Advanced
This page provides the setup for the serial port advanced settings.
SERIAL PORT ADVANCED
Serial Data Priority
The Serial Data Priority controls the priority of the serial customer traffic relative to the Ethernet
customer traffic. If equal priority is required to Ethernet traffic, this setting must be the same as the
Ethernet Data Priority setting (see ‘Ethernet Data Priority’ on page 107).
The serial data priority can be set to Very High, High, Medium and Low. The default setting is Very High.
A queuing system is used to prioritize traffic from the serial and Ethernet interfaces for over the air
transmission. A weighting may be given to each data type and this is used to schedule the next
transmission over the air e.g. if there are pending data packets in multiple buffers but serial data has a
higher weighting it will be transmitted first. The serial buffer is 20 serial packets (1 packet can be up to
512 bytes).
There are four priority queues in the Aprisa SR: Very High, High, Medium and Low. Data is added to one of
these queues depending on the priority setting. Data leaves the queues from highest priority to lowest:
the Very High queue is emptied first, followed by High then Medium and finally Low.
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Ethernet
Ethernet > Summary
This page displays the current settings for the Ethernet port parameters.
See ‘Ethernet > Port Setup’, ‘Ethernet > Controller Setup’, ‘Ethernet > L2 Filtering’ and ‘Ethernet >
Advanced’ for configuration options.
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Ethernet > Port Setup
This page provides the setup for the Ethernet ports settings.
ETHERNET PORT 1
Status
The Ethernet port status can be set to enabled or disabled. The default setting is enabled.
Ethernet Data Mode
Function
Enabled
Enables Ethernet data communication over the radio link.
Disabled
Disables Ethernet data communication over the radio link.
Mode
The Ethernet port mode can be set to Auto or Manual. The default setting is Auto.
Auto provides auto selection of Ethernet Port Speed and Ethernet Duplex.
If Ethernet port mode of Manual is selected, the Ethernet Port Speed and Ethernet Duplex can be set.
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ETHERNET PORT 2
If this radio is part of a Protected Station, these parameters cannot be changed.
Apply Ethernet Port 1 Settings option (Ethernet Port 2 pane only)
If you require Ethernet Port 2 settings to be the same as Ethernet Port 1, tick the checkbox.
LOCAL SWITCH
Local Switch option (Ethernet Port 2 pane only)
This parameter sets the Local Switch option. The default setting is Enabled.
Local Switch
Function
Enabled
Ethernet traffic is switched locally between the two
Ethernet ports and communicated over the radio link.
Disabled
Ethernet traffic is only communicated over the radio link.
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Ethernet > Controller Setup
This page provides the setup for the Ethernet Controller settings.
ETHERNET CONTROLLER
IP Address
Set the static IP Address of the radio assigned by your site network administrator using the standard
format xxx.xxx.xxx.xxx. The default IP address is in the range 169.254.50.10.
Subnet Mask
Set the Subnet Mask of the radio using the standard format xxx.xxx.xxx.xxx. The default subnet mask is
255.255.0.0.
Gateway
Set the Gateway address of the radio, if required, using the standard format xxx.xxx.xxx. The default
Gateway is 0.0.0.0.
These settings are the same as setting the parameters in ‘Terminal > Device’ on page 78.
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Ethernet > L2 Filtering
This page is only available if the Ethernet traffic option has been licensed (see ‘Maintenance > Licence’ on
page 131).
FILTER DETAILS
L2 Filtering provides the ability to filter radio link traffic based on specified Layer 2 MAC addresses.
Traffic originating from specified Source MAC Addresses destined for specified Destination MAC Addresses
that meets the protocol type criteria will be transmitted over the radio link.
Traffic that does not meet the filtering criteria will not be transmitted over the radio link.
Source MAC Address
This parameter sets the filter to the Source MAC address of the packet in the format ‘hh:hh:hh:hh:hh:hh’.
If the Source MAC Address is set to ‘FF:FF:FF:FF:FF:FF’, traffic will be accepted from any source MAC
address.
Destination MAC Address
This parameter sets the filter to the Destination MAC address of the packet in the format
‘hh:hh:hh:hh:hh:hh’.
If the Destination MAC Address is set to ‘FF:FF:FF:FF:FF:FF’, traffic will be delivered to any destination
MAC address.
Protocol Type
This parameter sets the Ethernet Type accepted ARP, VLAN, IPv4, IPv6 or ANY type.
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Example:
In the screen shot, the rules are configured in the base station which controls the radio link traffic from
base station to remote / repeater stations.
Traffic from a device with the MAC address 00:01:50:c2:01:00 is forwarded over the radio link if it meets
the criteria:
Rule 1 If the Ethernet Type is ARP going to any destination MAC address or
Rule 2 If the Ethernet Type is ANY and the destination MAC address is 01:00:50:c2:01:02 or
Rule 3 If the Ethernet Type is VLAN tagged packets going to any destination MAC address
Special L2 Filtering Rules:
Unicast Only Traffic
This L2 filtering allows for Unicast only traffic and drop broadcast and multicast traffic. This filtering is
achieved by adding the two rules:
Rule
Source
MAC Address
Destination
MAC Address
Protocol Type
Allow ARPS
FF:FF:FF:FF:FF:FF
FF:FF:FF:FF:FF:FF
ARP
Allow Unicasts from ANY source
FF:FF:FF:FF:FF:FF
FE:FF:FF:FF:FF:FF
ANY
To delete a L2 Filter:
1. Click on an existing rule ‘Select’.
2. Click on Delete.
3. Click on OK.
ADD NEW FILTER
To add a L2 Filter:
1. Enter the Rule ID number. This is a unique rule number between 1 and 25.
2. Enter the Source MAC address of the packet or ‘FF:FF:FF:FF:FF:FF’ to accept traffic from any MAC
address.
3. Enter the Destination MAC address of the packet or ‘FF:FF:FF:FF:FF:FF’ to deliver traffic to any MAC
address.
4. Select the Protocol Type to ARP, VLAN, IPv4, IPv6 or ANY type.
5. Click on Add.
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Ethernet > Advanced
This page is only available if the Ethernet traffic option has been licensed (see ‘Maintenance > Licence’ on
page 131).
ETHERNET SUPPORT
There must always be an Ethernet port available for management, so both Ethernet ports cannot be set to
User Only.
Ethernet Port 1 Function
This parameter sets the use for the Ethernet port 1. The default setting is Management and User.
Ethernet Port Function
Function
Management Only
The Ethernet port is only used for management of the FAN.
Management and User
The Ethernet port is used for management of the FAN and
User traffic over the radio link.
User Only
The Ethernet port is only used for User traffic over the radio
link.
Ethernet Port 2 Function
This parameter sets the use for the Ethernet port 2. The default setting is Management and User.
Ethernet Port Function
Function
Management Only
The Ethernet port is only used for management of the FAN.
Management and User
The Ethernet port is used for management of the FAN and
User traffic over the radio link.
User Only
The Ethernet port is only used for User traffic over the radio
link. This option is not available if this radio is part of a
Protected Station.
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Ethernet Data Priority
The Ethernet Data Priority controls the priority of the Ethernet customer traffic relative to the serial
customer traffic. If equal priority is required to serial traffic, this setting must be the same as the Serial
Data Priority setting (see ‘Serial Data Priority’ on page 99)
The Ethernet Data Priority can be set to Very High, High, Medium and Low. The default setting is Very
High.
A queuing system is used to prioritize customer traffic from the serial and Ethernet interfaces for over the
air transmission. A weighting may be given to each data type and this is used to schedule the next
transmission over the air e.g. if there are pending data packets in multiple buffers but serial data has a
higher weighting it will be transmitted first. The Ethernet buffer is 10 Ethernet packets (1 packet can be
up to Ethernet MTU, 1500 bytes).
There are four priority queues in the Aprisa SR: Very High, High, Medium and Low. Data is added to one of
these queues depending on the priority setting. Data leaves the queues from highest priority to lowest:
the Very High queue is emptied first, followed by High then Medium and finally Low.
Ethernet Management Priority
The Ethernet Management Priority controls the priority of the Ethernet management traffic relative to
Ethernet customer traffic.
The Ethernet Management Priority can be set to Very High, High, Medium and Low. The default setting is
Medium.
L2 Filter
This parameter enables / disables L2 Filtering. The default setting is disabled.
If L2 Filtering is enabled, the filters defined in Ethernet > L2 Filtering become active.
If L2 Filtering is disabled, the filters defined in Ethernet > L2 Filtering have no effect.
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Security
Security > Summary
This page displays the current settings for the Security parameters.
See ‘Security > Setup’ and ‘Security > Manager’ for configuration options.
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Security > Setup
PAYLOAD SECURITY PROFILE SETUP
Security Profile Name
This parameter enables the user to predefine a security profile with a specified name.
Security Scheme
This parameter sets the security scheme to one of the values in the following table:
Security Level
Disabled (No encryption and no Message Authentication Code)
AES Encryption + CCM Authentication 128 bit
AES Encryption + CCM Authentication 64 bit
AES Encryption + CCM Authentication 32 bit
AES Encryption only
CCM Authentication 128 bit
CCM Authentication 64 bit
CCM Authentication 32 bit
The default setting is Disabled.
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Payload Encryption Key Type
This parameter sets the Payload Encryption Key Type:
Payload Encryption Key
Type
Function
Pass Phrase
Use the Pass Phrase password format for standard security.
Raw Hexidecimal
Use the Raw Hexidecimal password format for better
security. It must comply with the specified encryption key
size e.g. if Encryption Type to AES128, the encryption key
must be 16 bytes (32 chars)
The default setting is Pass Phrase.
Payload Encryption Key Size
This parameter sets the Encryption Type to AES128, AES192 or AES256. The default setting is AES128.
The higher the encryption size the better the security.
Payload Encryption Key
This parameter sets the Payload Encryption password. This key is used to encrypt the payload.
Pass Phrase
Good password policy:
contains at least eight characters, and
contains at least one upper case letter, and
contains at least one lower case letter, and
contains at least one digit or another character such as !@#$%^&(){}[]<>... , and
is not a term in a familiar language or jargon, and
is not identical to or derived from the accompanying account name, from personal characteristics
or from information from one’s family/social circle, and
is easy to remember, for instance by means of a key sentence
Raw Hexidecimal
The Raw Hexidecimal password must comply with the specified encryption key size e.g. if Encryption Type
to AES128, the encryption key must be 16 bytes (32 chars).
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KEY ENCRYPTION KEY SETUP
The Key Encryption Key provides the ability to encrypt the Payload Encryption Key so it can be safely
transmitted over the radio link to remote radios.
The Key Encryption Key Type, Key Encryption Key Size and Key Encryption Key must be the same on all
radios in the FAN.
Key Encryption Key Type
This parameter sets the Payload Encryption Key Type:
Key Encryption Key Type Function
Pass Phrase
Use the Pass Phrase password format for standard security.
Raw Hexidecimal
Use the Raw Hexidecimal password format for better
security. It must comply with the specified encryption key
size
e.g. if Encryption Type to AES128, the encryption key must
be 16 bytes (32 chars)
The default setting is Pass Phrase.
Key Encryption Key Size
This parameter sets the Encryption Type to AES128, AES192 or AES256. The default setting is AES128.
The higher the encryption type the better the security.
Key Encryption Key
This parameter sets the Key Encryption password. This is used to encrypt the payload encryption key.
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PROTOCOL SETTINGS
Telnet option
This parameter option determines if you can manage the radio via a Telnet session. The default setting is
disabled.
ICMP option (Internet Control Message Protocol)
This parameter option determines whether the radio will respond to a ping. The default setting is
disabled.
HTTPS option
This parameter option determines if you can manage the radio via a HTTPS session (via a Browser). The
default setting is enabled.
SNMP option
This parameter option determines if you can manage the radio via SNMP. The default setting is SNMPv2c.
SNMP Proxy Support
This parameter option enables an SNMP proxy server in the base station. This proxy server reduces the
radio link traffic during SNMP communication to remote / repeater stations. This option applies to the
base station only. The default setting is disabled.
This option can also be used if the radio has Serial Only interfaces.
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Security > Users
Note: You must login with ‘admin’ privileges to add, disable, delete a user or change a password.
USER DETAILS
Shows a list of the current users setup in the radio.
ADD NEW USER
To add a new user:
1. Enter the Username.
A username can be up to 32 characters but cannot contain back slashes, forward slashes, spaces, tabs,
single or double quotes. Usernames are case sensitive.
2. Enter the Password.
A password can be 8 to 32 characters but cannot contain back slashes, forward slashes, spaces, tabs,
single or double quotes. Passwords are case sensitive.
Good password policy:
contains at least eight characters, and
contains at least one upper case letter, and
contains at least one lower case letter, and
contains at least one digit or another character such as !@#$%^&(){}[]<>... , and
is not a term in a familiar language or jargon, and
is not identical to or derived from the accompanying account name, from personal characteristics
or from information from one’s family/social circle, and
is easy to remember, for instance by means of a key sentence
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3. Select the User Privileges
There are four pre-defined User Privilege settings to allocate access rights to users. These user privileges
have associated default usernames and passwords of the same name.
The default login is ‘admin’.
This login has full access to all radio parameters including the ability to add and change users. There can
only be a maximum of two usernames with admin privileges and the last username with admin privileges
cannot be deleted.
User
Privilege
Default
Username
Default
Password
User Privileges
View
view
view
Users in this group can only view the summary
pages.
Technician
technician
technician
Users in this group can view and edit parameters
except Security > Users, Security > Settings and
Advanced settings.
Engineer
engineer
engineer
Users in this group can view and edit parameters
except Security > Users.
Admin
admin
admin
Users in this group can view and edit all
parameters.
See ‘SuperVisor Menu Access’ on page 72 for the list of SuperVisor menu items versus user privileges.
4. Click ‘Add’
To delete a user:
1. Select Terminal Settings > Security > Users
2. Click on the Select button for the user you wish to delete.
3. Click ‘Delete
To change a Password:
1. Select Terminal Settings > Security > Users
2. Click on the Select button for the user you wish to change the Password.
3. Enter the Password.
A password can be 8 to 32 characters but cannot contain back slashes, forward slashes, spaces, tabs,
single or double quotes.
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Security > SNMP
In addition to web-based management (SuperVisor), the FAN can also be managed using the Simple
Network Management Protocol (SNMP). MIB files are supplied, and these can be used by a dedicated SNMP
Manager, such as Castle Rock’s SNMPc, to access most of the radio’s configurable parameters.
For communication between the SNMP manager and the radio, Access Controls and Community strings
must be set up as described in the following sections.
A SNMP Community String is used to protect against unauthorized access (similar to a password). The
SNMP agent (radio or SNMP manager) will check the community string before performing the task
requested in the SNMP message.
ACCESS CONTROL SETUP
A SNMP Access Control is the IP address of the radio used by an SNMP manager or any other SNMP device
to access the radio. The Aprisa SR allows access to the radio from any IP address.
Read Only
The default Read Only community string is public.
Read Write
The default ReadWrite community string is private.
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SNMP Manager Setup
The SNMP manager community strings must be setup to access the base station and remote / repeater
stations.
To access the base station, a community string must be setup on the SNMP manager the same as the
community string setup on the radio (see ‘Security > SNMP’ on page 115).
SNMP access to remote / repeater stations can be achieved by using the radio’s IP address and the normal
community string or by proxy in the base station.
SNMP Access via Base Station Proxy
To access the remote / repeater stations via the base station proxy, the community strings must be setup
on the SNMP manager in the format:
ccccccccc:bbbbbb
Where:
ccccccccc is the community string of the base station
and
bbbbbb is the last 3 bytes of the remote station MAC address (see ‘Network Status > Network Table’
on page 158) for the remote station MAC address.
The SNMP Proxy Support must be enabled for this method of SNMP access to operate (see ‘SNMP Proxy
Support’ on page 112).
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Security > Manager
CURRENT PAYLOAD SECURITY PROFILE
Profile Name
This parameter shows the predefined security profile active on the radio.
Status
This parameter displays the status of the predefined security profile on the radio (always active).
PREVIOUS PAYLOAD SECURITY PROFILE
Profile Name
This parameter displays the security profile that was active on the radio prior to the current profile being
activated.
Status
This parameter displays the status of the security profile that was active on the radio prior to the current
profile being activated.
Status
Function
Active
The security profile is active on the radio.
Inactive
The security profile is not active on the radio but could be
activated if required.
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Activate
This parameter activates the previous security profile (restores to previous version).
PREDEFINED PAYLOAD SECURITY PROFILE
Profile Name
This parameter displays the new security profile that could be activated on the radio or distributed to all
remote radios with Security > Distribution.
Status
This parameter displays the status of the new security profile.
Status
Function
Unavailable
A predefined security profile is not available on this radio.
To create a predefined security profile, go to ‘Security > Setup’ on
page 109.
Available
A predefined security profile is available on this radio for
distribution and activation.
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Security > Distribution
REMOTE PAYLOAD SECURITY PROFILE DISTRIBUTION
Predefined Profile Name
This parameter displays the predefined security profile available for distribution to remote stations.
Status
This parameter shows if a predefined security profile is available for distribution to remote stations.
Status
Function
Unavailable
A predefined payload security profile is not available on this radio.
Available
A predefined payload security profile is available on this radio for
distribution and activation.
Start Transfer
This parameter when activated distributes (broadcasts) the new payload security profile to all remote
stations in the FAN.
Note: The distribution of the payload security profile to remote stations does not stop customer traffic
from being transferred.
Payload security profile distribution traffic is classified as ‘management traffic’ but does not use the
Ethernet management priority setting. Security profile distribution traffic priority has a fixed priority
setting of ‘very low’.
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To distribute the payload security profile to remote stations:
This process assumes that a payload security profile has been setup (see ‘Security > Setup’ on page 109).
1. Click on ‘Start Transfer’.
Note: This process could take up to 1 minute per radio depending on channel size, Ethernet Management
Priority setting and the amount of customer traffic on the network.
3. When the distribution is completed, activate the software with the Remote Payload Security Profile
Activation.
REMOTE PAYLOAD SECURITY PROFILE ACTIVATION
When the security profile has been distributed to all the remote stations, the security profile is then
activated in all the remote stations with this command.
Predefined Profile Name
This parameter displays the predefined security profile available for activation on all remote stations.
To activate the security profile in remote stations:
This process assumes that a security profile has been setup into the base station (see ‘Security > Setup’ on
page 109) and distributed to all remote radios in the FAN.
Note: Do not navigate SuperVisor away from this page during the activation process (SuperVisor can lose
PC focus).
1. Click Start Activation
The remote stations will be polled to determine which radios require activation:
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Result
Function (X of Y)
Remote Radios Polled for
New Profile
X is the number of radios polled to determine if the radio contains
the new security profile.
Y is the number of remote radios registered with the base station.
Remote Radios Activated
X is the number of radios activated.
Y is the number of radios with the new security profile requiring
activation.
Remote Radios On New
Profile
X is the number of radios activated and on the new security
profile.
Y is the number of radios with the new security profile that have
been activated.
When the activation is ready to start:
3. Click on ‘OK’ to start the activation process or Cancel to quit.
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Maintenance
Maintenance > Summary
This page displays the current settings for the Maintenance parameters.
DIAGNOSTICS
Last RX Packet RSSI (dBm)
This parameter displays the receiver RSSI reading taken from the last data packet received.
GENERAL
Local Status Polling Period (sec)
This parameter displays the rate at which SuperVisor refreshes the Local Radio alarm LED states and RSSI
value.
Remote Status Polling Period (sec)
This parameter displays the rate at which SuperVisor refreshes the Remote Radio alarm LED states and
RSSI value.
Inactivity Timeout (min)
This parameter displays the period of user inactivity before SuperVisor automatically logs out of the radio.
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NETWORK
Node Registration Retry (sec)
This parameter displays the base station poll time at startup or the remote / repeater station time
between retries until registered.
Base Station Announcement Period (min)
This parameter displays the period between base station polls post startup. The default setting is 1440
minutes (24 hours).
Node Missed Poll Count
This parameter displays the number of times the base station attempts to poll the FAN at startup or if a
duplicate IP is detected when a remote / repeater station is replaced.
RF Interface MAC address
This parameter displays the RF Interface MAC address when the radio is part of a Protected Station.
USB AUTOMATIC UPGRADE
USB Boot Upgrade
This parameter shows the type of USB Boot upgrade defined in ‘Software Setup > USB Boot Upgrade’ on
page 145.
TEST MODE
Packet Response Timeout (ms)
This parameter displays the time Test Mode waits for a response from the base station before it times out
and retries.
Transmit Period (sec)
This parameter displays the time between Test Mode requests to the base station.
Response Timeout (ms)
This parameter sets the time Test Mode waits for a response from the base station before it times out and
retries. The default setting is 3000 ms.
RSSI Enter Button Timeout (sec)
This parameter displays the Test Mode timeout period. The radio will automatically exit Test Mode after
the Timeout period.
Transmitter Timeout (sec)
This parameter displays the transmitter Test Mode timeout period. The radio will automatically exit the
transmitter Test Mode after the Timeout period.
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LICENCE
Remote Management
This parameter displays if Remote Management is enabled or disabled. The default setting is enabled.
Ethernet OTA (over the air)
This parameter displays if Ethernet traffic is enabled or disabled. The Ethernet OTA will be enabled if the
Ethernet feature licence has been purchased (see ‘Maintenance > Licence’ on page 131).
SNMP Management
This parameter displays if SNMP management is enabled or disabled. The default setting is enabled.
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Maintenance > General
GENERAL
Local Status Polling Period (sec)
This parameter sets the rate at which SuperVisor refreshes the Local Radio alarm LED states and RSSI
value. The default setting is 10 seconds.
Network View Polling Period (sec)
This parameter sets the rate at which SuperVisor polls all remote radios for status and alarm reporting.
The default setting is 20 seconds.
Remote Status Polling Period (sec)
This parameter sets the rate at which SuperVisor refreshes the Remote Radio alarm LED states and RSSI
value. To avoid problems when managing Aprisa SR Networks, ensure that the Remote Polling Period is set
to be longer than the Inband Management Timeout (set on page 78). The default setting is 20 seconds.
Inactivity Timeout (min)
This parameter sets the period of user inactivity before SuperVisor automatically logs out of the radio. The
default setting is 15 minutes.
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Write Alarm History to USB
This parameter when enabled writes the alarm history file to a USB flash drive into the Host Port
The file is a space delimited text file with a file name in the format ‘alarm_ipaddress_date,time’
e.g. ‘alarm_172.17.10.17_2000-01-13,17.13.45.txt’.
The maximum number of event entries that can be stored is 1500 alarms.
The following table is an example of the alarm history file generated:
Index
Event Name
Severity
State
Time
Additional Information
softwareStartUp
information
2011-05-08,12:26:31.0
Power on Reset
softwareStartUp
information
2011-05-08,12:56:33.0
Power on Reset
protPeerCommunicationsLost
major
2011-05-08,12:56:39.0
Ethernet Comm Lost with Peer
protSwitchOccurred
information
2011-05-08,12:56:39.0
Keepalive missed from Active
protPeerCommunicationsLost
cleared
2011-05-08,12:56:40.0
Alarm Cleared
rfNoReceiveData
warning
2011-05-08,12:56:53.0
RF No Rx Data for 6 seconds
eth2NoRxData
warning
2011-05-08,12:57:03.0
ETH2 has not received data for 21
seconds
rfNoReceiveData
cleared
2011-05-08,12:57:05.0
rfNoReceiveData
warning
2011-05-08,12:57:12.0
10
rfNoReceiveData
cleared
2011-05-08,12:57:23.0
11
serialNoRxData
warning
2011-05-08,12:57:25.0
Serial has not received data for 44
seconds
12
rfNoReceiveData
warning
2011-05-08,12:57:29.0
RF No Rx Data for 6 seconds
13
rfNoReceiveData
cleared
2011-05-08,12:57:59.0
RF No Rx Data for 6 seconds
State
The State column is an indication of whether the event is active or not. An even number indicates an
inactive state while an odd number indicates an active state.
The AUX LED will flash orange while the file is copying to the USB flash drive.
Delete Alarm History file
This parameter when activated deletes the alarm history file stored in the radio.
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REBOOT
To reboot the radio:
1. Select Maintenance > General.
2. Tick the ‘Reboot’ checkbox.
3. Click ‘Save’ to apply the changes or ‘Cancel’ to restore the current value.
4. Click ‘OK’ to reboot the radio or ‘Cancel’ to abort.
All the radio LEDS will flash repeatedly for 1 second.
The radio will be operational again in about 10 seconds.
The OK, DATA, and CPU LEDS will light green and the RF LED will be green if the network is operating
correctly.
5. Login to SuperVisor.
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Maintenance > Test Mode
TRANSMITTER
PRBS Test Enabled
When active, the transmitter outputs a continuous PRBS signal. This can be used for evaluating the output
spectrum of the transmitter and verifying adjacent channel power and spurious emission products.
Deviation Test Enabled
When active, the transmitter outputs a sideband tone at the deviation frequency used by the CPFSK
modulator. This can be used to evaluate the local oscillator leakage and sideband rejection performance
of the transmitter.
CW Test Enabled
When active, the transmitter outputs a continuous wave signal. This can be used to verify the frequency
stability of the transmitter.
Test Mode Timeout (s)
This parameter sets the Transmitter Test Mode timeout period. The radio will automatically exit
Transmitter Test Mode after the Timeout period. The default setting is 10 seconds.
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RSSI ENTER BUTTON
Response Timeout (ms)
This parameter sets the time RSSI Test Mode waits for a response from the base station before it times out
and retries. The default setting is 3000 ms.
Transmit Period (sec)
This parameter sets the time between RSSI Test Mode requests to the base station. The default setting is
5 seconds.
Test Mode Timeout (s)
This parameter sets the RSSI Test Mode timeout period. The radio will automatically exit RSSI Test Mode
after the Timeout period. The default setting is 600 seconds.
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Maintenance > Defaults
DEFAULTS
The Maintenance Defaults page is only available for the local terminal.
Restore Factory Defaults
When activated, all radio parameters will be set to the factory default values. This includes resetting the
radio IP address to the default of 169.254.50.10.
Note: Take care using this command.
Save User Defaults
When activated, all current radio parameter settings will be saved to non-volatile memory within the
radio.
Restore User Defaults
When activated, all radio parameters will be set to the settings previously saved using ‘Save User
Defaults’.
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Maintenance > Licence
LICENCE
Fully Featured Radio
When a fully featured Aprisa SR radio is purchased (indicated by the AA), it contains the licences which
activate Remote Management, Ethernet Traffic, and SNMP Management e.g.
Part Number
Part Description
APSR-N400-012-SO-12-ETAA
4RF Aprisa SR, BR, 400-470 MHz, 12.5 kHz, SO, 12 VDC, ET, AA
Serial Only Radio
If a Serial Only Aprisa SR radio is purchased (indicated by the A1), Ethernet Traffic is not enabled.
Part Number
Part Description
APSR-N400-012-SO-12-ETA1
4RF Aprisa SR, BR, 400-470 MHz, 12.5 kHz, SO, 12 VDC, ET, A1
Feature Licences
Feature Licences can be purchased to enable features if they were not purchased initially.
One license key is required per feature and per radio serial number.
Part Number
Part Description
APSA-LSRF-FET
4RF Aprisa SR Acc, Licence, Feature, Ethernet Traffic
When Ethernet traffic is enabled, the Ethernet port status must be set to enabled to allow Ethernet data
communication over the radio link (see ‘Ethernet > Port Setup’ on page 101).
In this software version, Remote Management and SNMP management are enabled by default.
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Maintenance > Advanced
NETWORK
Node Registration Retry (sec)
This parameter sets the base station poll time at startup or the remote / repeater station time between
retries until registered. The default setting is 10 seconds.
Base Station Announcement Period (min)
This parameter sets the period between base station polls post startup. The default setting is 1440
minutes (24 hours).
When a new base station powers on, it announces its presence and each remote that receives the
announcement message will be advised that a new base station is present and that they should re-register.
This allows the new base station to populate its Network Table, with knowledge of the nodes in the
network.
If, during this initial period, there is some temporary path disturbance to one or more remotes, they may
miss the initial announcement messages and be left unaware of the base station change. For this reason,
the base station must periodically send out announcement messages to pick up any stray nodes and the
period of these messages is the base station Announcement Period.
Setting this parameter to 0 will stop further announcement messages being transmitted.
Node Missed Poll Count
This parameter sets the number of times the base station attempts to poll the FAN at startup or if a
duplicate IP is detected when a remote / repeater station is replaced. The default setting is 3.
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Discover Nodes
This parameter when activated triggers the base station to poll the FAN with Node Missed Poll Count and
Node Registration Retry values.
Decommission Node
This parameter when activated resets the FAN registrations to remove the entire FAN from service.
Note: Take care using this option.
Broadcast Time
This parameter when activated sends the base station Date / Time setting to all the Remote and repeater
stations in the FAN and sets their Date / Time. This option applies to the base station only.
Automatic Route Rediscovery
This parameter enables the radio to transmit route discovery messages when packets are unacknowledged.
When enabled, unacknowledged unicast packets are converted into uni-broadcast messages and sent
through the network. All nodes see the message and populate their routing tables accordingly.
When the destination node is reached, it sends a route response message via the shortest path. The
intermediate nodes see this message and populate their routing tables in the reverse direction, thus reestablishing the route.
The default setting is disabled.
RF Interface MAC address
This parameter is only applicable when the radio is part of a Protected Station.
This RF Interface MAC address is used to define the MAC address of the Protection Switch. This address is
entered into both Protected Station radios in the factory.
If a replacement Protection Switch is installed, the replacement unit MAC address must be entered in both
radios (see ‘Replacing a Faulty Protection Switch’ on page 34).
The Protection Switch RF Interface MAC address is shown on the Protection Switch label:
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CONFIGURATION
Save Configuration to USB
This parameter saves all user configuration settings to a binary encrypted file on the USB root directory
with filename of asrcfg_1.5.3. Some parameters are not saved e.g. security passwords, licence keys etc.
Restore Configuration from USB
This parameter restores all user configuration settings from a binary encrypted file on the USB root
directory with filename of asrcfg_1.5.3.
Note: Activating this function will over-write all existing configuration settings in the radio (except for the
non-saved settings e.g. security passwords, licence keys etc).
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Events
The Events menu contains the setup and management of the alarms, alarm events and traps.
Events > Alarm Summary
There are two types of events that can be generated on the Aprisa SR radio. These are:
1. Alarm Events
Alarm Events are generated to indicate a problem on the radio.
2. Informational Events
Informational Events are generated to provide information on key activities that are occurring on the
radio. These events do not indicate an alarm on the radio and are used to provide information only.
See ‘Alarm Types and Sources’ on page 216 for a complete list of events.
ALARM SUMMARY
The Alarm Summary is a display tree that displays the current states of all radio alarms. The alarm states
refresh automatically every 12 seconds.
LED Colour
Severity
Green
No alarm
Orange
Warning alarm
Red
Critical, major or minor alarm
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Events > Event History
EVENT HISTORY
The last 1500 events are stored in the radio. The complete event list can be downloaded to a USB flash
drive (see ‘Write Alarm History to USB’ on page 126).
The Event History can display the last 50 events stored in the radio in blocks of 8 events.
The Next button will display the next page of 8 events and the Prev button will display the previous page
of 8 events. Using these buttons will disable Auto Refresh to prevent data refresh and page navigation
contention.
The last 50 events stored in the radio are also accessible via an SNMP command.
Auto Refresh
The Event History page selected will refresh automatically every 12 seconds if the Auto Refresh is ticked.
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Events > Events Setup
EVENTS SETUP
Alarm event parameters can be configured for all alarm events (see ‘Alarm Events’ on page 216).
All active alarms for configured alarm events will be displayed on the Parameters page (see ‘Terminal >
Parameters’ on page 82). This Switch and Block parameters are only visible / applicable when the radio is
part of a Protected Station.
Severity
The Severity parameter sets the alarm severity.
Severity
Function
Critical
The Critical severity level indicates that a service affecting condition has occurred and
an immediate corrective action is required. Such a severity can be reported, for
example, when a managed object becomes totally out of service and its capability must
be restored.
Major
The Major severity level indicates that a service affecting condition has developed and
an urgent corrective action is required. Such a severity can be reported, for example,
when there is a severe degradation in the capability of the managed object and its full
capability must be restored.
Minor
The Minor severity level indicates the existence of a non-service affecting fault
condition and that corrective action should be taken in order to prevent a more serious
(for example, service affecting) fault.
Such a severity can be reported, for example, when the detected alarm condition is not
currently degrading the capacity of the managed object.
Warning
The Warning severity level indicates the detection of a potential or impending service
affecting fault, before any significant effects have been felt. Action should be taken to
further diagnose (if necessary) and correct the problem in order to prevent it from
becoming a more serious service affecting fault.
Information
No problem indicated – purely information
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Suppress
This parameter determines if the action taken by an alarm.
Suppress
Function
None
Alarm triggers an event trap and is logged in the radio
Traps
Alarm is logged in the radio but does not trigger an event trap
Traps and Log
Alarm neither triggers an event trap nor is logged in the radio
Lower Limit / Upper Limit
Threshold alarm events have lower and upper limit settings. The alarm is activated if the current reading
is outside the limits.
Example: 9 RX CRC Errors
The Upper Limit is set to 0.7 and the Duration is set to 5 seconds.
If in any 5 second period, the total number of errored packets divided by the total number of received
packets exceeds 0.7, the alarm will activate.
Units (1)
The Units parameter shows the unit for the Lower Limit and Upper Limit parameters.
Duration
This parameter determines the period to wait before an alarm is raised if no data is received.
Units (2)
This parameter shows the unit for the Duration parameters.
Switch
This parameter determines if the alarm when active causes a switch over of the Protection Switch.
This parameter is only applicable when the radio is part of a Protected Station.
Block
This parameter determines if the alarm is prevented from causing a switch over of the Protection Switch.
This parameter is only applicable when the radio is part of a Protected Station.
The Next button will display the next page of 8 alarm events and the Prev button will display the previous
page of 8 alarm events.
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Events > Traps Setup
TRAPS SETUP
All events can generate SNMP traps. The types of traps that are supported are defined in the ‘Notification
Mode’.
Destination Address
This parameter sets the IP address of the server running the SNMP manager.
Port
This parameter sets the port number the server running the SNMP manager.
Community String
This parameter sets the community string which is sent with the IP address for security. The default
community string is ‘public’.
Notification Mode
This parameter sets when an event related trap is sent:
Notification Mode
Function
None
No event related traps are sent.
Event Recorded
When an event is recorded in the event history log, a trap is sent.
Event Updated
When an event is updated in the event history log, a trap is sent.
All Events
When an event is recorded or updated in the event history log, a
trap is sent.
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Notification Type
This parameter sets the type of event notification:
Notification Type
Function
Standard Trap
Provides a standard SNMP trap event
Inform Request
Provides a SNMP v2 Inform Request trap event including trap retry
and acknowledgement
Notification Type set to Inform Request:
Timeout (second)
This parameter sets the time interval to wait for an acknowledgement before sending another retry.
Maximum Retries
This parameter sets the maximum number of retries to send the event without acknowledgement before it
gives up.
Enabled
This parameter determines if the entry is used.
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Events > Defaults
EVENT DEFAULTS
Restore Defaults
This parameter when activated restores all previously configured event parameters using ‘Events > Events
Setup’ to the factory default settings.
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Software
The Software menu contains the setup and management of the system software including network
software distribution and activation.
Single Radio Software Upgrade
The radio software can be upgraded on a single radio single Aprisa SR radio (see ‘Single Radio Software
Upgrade’ on page 211). This process would only be used if the radio was a replacement or a new station in
an existing network.
Network Software Upgrade
The radio software can be upgraded on an entire Aprisa SR radio network remotely over the radio link (see
‘Network Software Upgrade’ on page 210). This process involves following steps:
1. Transfer the new software to base station with ‘Software > File Transfer’
2. Distribute the new software to all remote stations with ‘Software > Remote Distribution’
3. Activate of the new software on remote stations with ‘Software > Remote Activation’.
4. Finally, activate the new software on the base station radio with ‘Software > Manager’. Note:
activating the software will reboot the radio.
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Software > Summary
This page provides a summary of the software versions installed on the radio, the setup options and the
status of the File Transfer.
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SOFTWARE VERSIONS
Current Version
This parameter displays the software version running on the radio.
Previous Version
This parameter displays the software version that was running on the radio prior to the current software
being activated.
Software Pack Version
On the base station, this parameter displays the software version available for distribution to all radios in
the FAN.
On the all stations, this parameter displays the software version ready for activation.
USB AUTOMATIC UPGRADE
USB Boot Upgrade
This parameter shows the type of USB Boot upgrade defined in ‘Software Setup > USB Boot Upgrade’ on
page 145.
FILE TRANSFER
Transfer Activity
This parameter shows the status of the transfer, ‘Idle’, ‘In Progress’ or ‘Completed’.
Method
This parameter shows the file transfer method.
File
This parameter shows the software file source.
Transfer Result
This parameter shows the progress of the transfer.
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Software > Setup
This page provides the setup of the USB flash drive containing a Software Pack.
USB SETUP
USB Boot Upgrade
This parameter determines the action taken when the radio power cycles and finds a USB flash drive in the
Host port. The default setting is ‘Load and Activate’.
USB Boot Upgrade
Function
Load and Activate
New software will be uploaded from a USB flash drive in to the
Aprisa SR when the radio is power cycled and activated
automatically.
Load Only
New software will be uploaded from a USB flash drive in to the
Aprisa SR when the radio is power cycled. The software will need
to be manually activated (see ‘Software > Manager’ on page 149).
Disabled
Software will not be uploaded from a USB flash drive into the
Aprisa SR when the radio is power cycled.
Note: This parameter must be set to ‘Disabled’ if the ‘File Transfer and Activate’ method of upgrade is
used. This ‘Disabled’ setting prevents the radio from attempting another software upload when the radio
boots (which it does automatically after activation).
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Software > File Transfer
This page provides the mechanism to transfer new software from a file source into the radio.
SETUP FILE TRANSFER
Direction
This parameter sets the direction of file transfer. In this software version, the only choice is ‘To the
Radio’.
Method
This parameter sets the method of file transfer.
File Transfer Method
Function
USB Transfer
Transfers the software from the USB flash drive to the radio.
FTP
Transfers the software from an FTP server to the radio.
File
This parameter shows the software file source.
FTP Username
This parameter sets the Username to access the FTP server.
FTP Password
This parameter sets the Password to access the FTP server.
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FILE TRANSFER STATUS
Transfer Activity
This parameter shows the status of the transfer, ‘Idle’, ‘In Progress’ or ‘Completed’.
Direction
This parameter shows the direction of file transfer. In this software version, the only choice is ‘To The
Radio’.
Method
This parameter shows the file transfer method.
File
This parameter shows the software file source.
Transfer Result
This parameter shows the progress of the transfer:
Transfer Result
Function
Starting Transfer
The transfer has started but no data has transferred.
In Progress (x %)
The transfer has started and has transferred x % of the data.
Successful
The transfer has finished successfully.
File Error
The transfer has failed.
Possible causes of failure are:
Is the source file available e.g. USB flash drive plugged in
Does the file source contain the Aprisa SR software release
files;
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To transfer software into the Aprisa SR radio:
USB Transfer Method
1. Unzip the software release files in to the root directory of a USB flash drive.
2. Insert the USB flash drive into the Host Port
3. Click on ‘Start Transfer’.
4. When the transfer is completed, remove the USB flash drive from the Host Port. If the SuperVisor ‘USB
Boot Upgrade’ setting is set to ‘Disabled’ (see ‘USB Boot Upgrade’ on page 145), the USB flash drive
doesn’t need to be removed as the radio won’t try to load from it.
Go to Supervisor > Software > Manager and activate the Software Pack (see ‘Software > Manager’ on page
149). The radio will reboot automatically.
If the file transfer fails, check the Event History page (see ‘Events > Event History’ on page 136) for more
details of the transfer.
FTP Method
1. Unzip the software release files in to a temporary directory.
2. Open the FTP server and point it to the temporary directory.
3. Enter the FTP server IP address, Username and password into SuperVisor.
4. Click on ‘Start Transfer’.
Go to Supervisor > Software > Manager and activate the Software Pack (see ‘Software > Manager’ on page
149). The radio will reboot automatically.
If the file transfer fails, check the Event History page (see ‘Events > Event History’ on page 136) for more
details of the transfer.
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Software > Manager
This page summarises and manages the software versions available in the radio.
The manager is predominantly used to activate new software on single radios. Network activation is
performed with ‘Software > Remote Activation’.
Both the previous software (if available) and Software Pack versions can be activated on the radio from
this page.
CURRENT SOFTWARE
Version
This parameter displays the software version running on the radio.
Status
This parameter displays the status of the software version running on the radio (always active).
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PREVIOUS SOFTWARE
Version
This parameter displays the software version that was running on the radio prior to the current software
being activated.
Status
This parameter displays the status of the software version that was running on the radio prior to the
current software being activated.
Status
Function
Active
The software is operating the radio.
Inactive
The software is not operating the radio but could be re-activated if
required.
Activate
This parameter activates the previous software version (restores to previous version).
The Aprisa SR will automatically reboot after activation.
SOFTWARE PACK
Version
This parameter displays the software pack version available for distribution on base station and activate
on all stations.
Status
This parameter displays the status of the software pack version.
Status
Function
Available
On the base station, the software pack is available for distribution.
On all stations, the software pack is available for activation.
Activating
The software pack is activating in the radio.
Unavailable
There is no software pack loaded into the radio.
Activate
This parameter activates the software pack.
The Aprisa SR will automatically reboot after activation.
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To activate a software version:
1. Tick the software version required to be activated (previous software or software pack).
2. Click ‘Apply’.
The page will display a Status of ‘Activating’.
Once started, activation cannot be cancelled.
When the activation is completed, the radio will reboot. This will cause the current SuperVisor session to
expire.
3. Login to SuperVisor to check the result.
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Software > Remote Distribution
This page provides the mechanism to distribute software to all remote stations into the Aprisa SR network
(FAN) and then activate it.
The Software Pack that was loaded into the base station with the file transfer process (see ‘Software >
File Transfer’ on page 146) can be distributed via the radio link to all remote stations.
This page is used to manage the distribution of that software pack to all remote radios on the network.
This page is only available when the radio is configured as a Base Station.
REMOTE SOFTWARE DISTRIBUTION
Software Pack Version
This parameter displays the software pack version available for distribution on base station and activate
on all stations.
Status
This parameter displays the status of the software pack version.
If a Software Pack is not available, the status will display ‘Unavailable’ and the software distribution
mechanism will not work.
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Start Transfer
This parameter when activated distributes (broadcasts) the new Software Pack to all remote stations in
the FAN.
Note: The distribution of software to remote stations does not stop customer traffic from being
transferred. However, due to the volume of traffic, the software distribution process may affect customer
traffic.
Software distribution traffic is classified as ‘management traffic’ but does not use the Ethernet
management priority setting. Software distribution traffic priority has a fixed priority setting of ‘very
low’.
To distribute software to remote stations:
This process assumes that a Software Pack has been loaded into the base station with the file transfer
process (see ‘Software > File Transfer’ on page 146).
1. To ensure that the Network Table is up to date, it is recommended running the node discover function
(see ‘Discover Nodes’ on page 133).
2. Click on ‘Start Transfer’.
Note: This process could take anywhere between 40 minutes and several hours depending on channel size,
Ethernet Management Priority setting and the amount of customer traffic on the network.
3. When the distribution is completed, activate the software with the Remote Software Activation.
Pause Transfer
This parameter when activated, pauses the distribution process and shows the distribution status. The
distribution process will continue from where it was paused with Resume Transfer.
Cancel Transfer
This parameter when activated, cancels the distribution process immediately.
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During the distribution process, it is possible to navigate away from this page and come back to it to check
progress. The SuperVisor session will not timeout.
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Software > Remote Activation
This page provides the mechanism to activate software on all remote stations.
The Software Pack was loaded into the base station with the file transfer process (see ‘Software > File
Transfer’ on page 146) and was distributed via the radio link to all remote stations.
This page is used to manage the activation of that software pack on all remote radios on the network.
This page is only available when the radio is configured as a Base Station.
REMOTE SOFTWARE ACTIVATION
When the software pack version has been distributed to all the remote stations, the software is then
activated in all the remote stations with this command. If successful, then activate the software pack in
the base station to complete the network upgrade.
Version
This parameter displays the software version for activation. The default version is the software pack
version but any valid software version can be entered in the format ‘n.n.n’.
To activate software in remote stations:
This process assumes that a Software Pack has been loaded into the base station with the file transfer
process (see ‘Software > File Transfer’ on page 146) and distributed to all remote radios in the network.
Note: Do not navigate SuperVisor away from this page during the activation process (SuperVisor can lose
PC focus).
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1. Enter the Software Pack version (if different from displayed version).
2. Click on ‘Start Activation’.
The remote stations will be polled to determine which radios require activation:
Result
Function (X of Y)
Remote Radios Polled for
Partners
X is the number of radios polled to determine the number of
protected stations in the network.
Y is the number of remote radios registered with the base station.
Remote Radios Polled for
New Version
X is the number of radios polled to determine the number of radios
that contain the new software version.
Y is the number of remote radios registered with the base station.
Remote Radios Activated
X is the number of radios that contain the new software version
and have been activated.
Y is the number of radios that contain the new software version
and can be activated.
Remote Radios On New
Version
X is the number of radios that has been successfully activated and
now running the new version of software.
Y is the number of radios that the activation command was
executed on.
When the activation is ready to start:
3. Click on ‘OK’ to start the activation process or Cancel to quit.
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The page will display the progress of the activation.
The example shows that during the activation process there were exceptions that may need to be
investigated.
When all the remote radios have been activated, the base station radio must now be activated with (see
‘Software > Manager’ on page 149).
4. Click on ‘OK’ to start the activation on the base station.
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Network Status
Network Status > Network Table
This page displays a list of all the registered remote stations for the base station and provides
management access to each of the remote stations.
NETWORK TABLE
This Network Table is only available when the local radio is the base station i.e. SuperVisor is logged into
the base station.
To manage a remote / repeater station with SuperVisor:
Click on the radio button of the required station. The remaining menu items then apply to the selected
remote station.
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Network Status > Summary
Network View is an overview of the health of the network providing the ability to investigate issues
directly within SuperVisor.
This page provides an overall summary view of the alarm status of all registered remote stations for the
base station. When open, it provides a continuous monitor of the network.
NETWORK SUMMARY
A network poll will start when any of the Network Status pages are opened (Summary, Exceptions or
View). The network poll will only continue to poll the remote stations if one of the Network Status pages
is open (SuperVisor can lose PC focus). The network poll continues from where it was stopped last time it
was polling.
The initial result assumes that all remote stations are operating correctly.
Network Summary Example:
Result
Function
Network Polling Cycle
The number of poll cycles since first opening a Network Status >
Summary, Exceptions or View page.
The page example shows 6 polling cycles.
Remote Radios Polled
This shows the number of radios polled for the current polling
cycle out of the number remote radios registered with the base
station.
The page example shows 1 radio polled for the current polling
cycle out of 3 remote radios registered.
Polling Interval
The time interval between the completion of one radio poll and
the start of the next radio poll. To set the polling interval, see
‘Maintenance > General’ on page 125.
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If a remote radio does not respond to a poll request within 10 seconds, the previous readings from that
radio will be presented. Connectivity to a remote radio will be show as ‘lost’ if the remote radio has not
responded to 3 consecutive poll requests.
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Network Status > Exceptions
This page provides a list of all registered remote radios that are in an alarmed state or have stopped
responding to the SuperVisor polling. When open, it provides a continuous monitor of the network.
NETWORK EXCEPTIONS
A network poll will start when any of the Network Status pages are opened (Summary, Exceptions or
View). The network poll will only continue to poll the remote stations if one of the Network Status pages
is open (SuperVisor can lose PC focus). The network poll continues from where it was stopped last time it
was polling.
Network Exceptions Example:
Result
Function
Network Polling Cycle
The number of poll cycles since first opening a Network Status >
Summary, Exceptions or View page.
The page example shows 4 polling cycles.
Remote Radios Polled
This shows the number of radios polled for the current polling
cycle out of the number remote radios registered with the base
station.
The page example shows 3 radios polled for the current polling
cycle out of 4 remote radios registered.
Polling Interval
The time interval between the completion of one radio poll and
the start of the next radio poll. To set the polling interval, see
‘Maintenance > General’ on page 125.
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If a remote radio does not respond to a poll request within 10 seconds, the previous readings from that
radio will be presented. Connectivity to a remote radio will be show as ‘lost’ if the remote radio has not
responded to 3 consecutive poll requests.
If a remote radio on the list is detected to be responding to a poll request and no longer be in an alarmed
state, the entry for this remote radio will be removed from the list.
View Events
Clicking on View Events navigates to the Events page (see ‘Events’ on page 135) for the specific remote
radio where the radio events will be displayed.
View Parameters
Clicking on View Parameters navigates to Terminal > Parameters page (see ‘Terminal > Parameters’ on
page 82) for the specific remote radio where the radio parameters will be displayed.
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Network Status > View
This page provides a complete list of all registered remote radios. It is similar to the Exceptions page but
it shows all radios, not limited to the radios with alarms. When open, it provides a continuous monitor of
the network.
NETWORK VIEW
A network poll will start when any of the Network Status pages are opened (Summary, Exceptions or
View). The network poll will only continue to poll the remote stations if one of the Network Status pages
is open (SuperVisor can lose PC focus). The network poll continues from where it was stopped last time it
was polling.
Network View Example:
Result
Function
Network Polling Cycle
The number of poll cycles since first opening a Network Status >
Summary, Exceptions or View page.
The page example shows 2 polling cycles.
Remote Radios Polled
This shows the number of radios polled for the current polling
cycle out of the number remote radios registered with the base
station.
The page example shows 1 radio polled for the current polling
cycle out of 3 remote radios registered.
Polling Interval
The time interval between the completion of one radio poll and
the start of the next radio poll. To set the polling interval, see
‘Maintenance > General’ on page 125.
Note: as this polling feature utilizes air time, the polling interval
should be selected to suit the network traffic.
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If a remote radio does not respond to a poll request within 10 seconds, the previous readings from that
radio will be presented. Connectivity to a remote radio will be show as ‘lost’ if the remote radio has not
responded to 3 consecutive poll requests.
View Events
Clicking on View Events navigates to the Events page (see ‘Events’ on page 135) for the specific remote
radio where the radio events will be displayed.
View Parameters
Clicking on View Parameters navigates to Terminal > Parameters page (see ‘Terminal > Parameters’ on
page 82) for the specific remote radio where the radio parameters will be displayed.
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Protected Station
The majority of SuperVisor screens are the same for the standard radio and the protected station. The
following screens are specific to the protected station.
Parameter Errors
On protected station screens, parameter values displayed in red indicate discrepancies in common
parameter values between the primary and secondary radios (see ‘Protected Station: Terminal >
Summary’ on page 166 for an example of the red display). The value displayed is from the ‘addressed
radio’.
These value discrepancies can occur if the two protected station radios have been separately configured.
The discrepancies can be corrected by re-entering the values in one of the radios. The value will be
copied to the partner radio.
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Terminal
Protected Station: Terminal > Summary
TERMINAL SUMMARY
This page displays the current settings for the Terminal parameters.
PROTECTION INFORMATION
Protection Type
This parameter shows the type of protection:
Option
Function
Serial Data Driven Switching Provides radio and RS-232 serial port user interface protection for
Aprisa SR radios.
Redundant
(Protected Station)
The RF ports and interface ports from two standard Aprisa SR
Radios are switched to the standby radio if there is a failure in the
active radio
Active Unit
This parameter shows the radio which is currently active (Primary or Secondary).
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Switch Count
This parameter shows the number of protection switch-overs since the last radio reboot (volatile).
Primary Address
This parameter shows the IP address of the primary radio (usually the left side radio A).
Secondary Address
This parameter shows the IP address of the secondary radio (usually the right side radio B).
OPERATING SUMMARY
See ‘Terminal > Summary’ on page 74 for parameter details.
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Protected Station: Terminal > Details
PRIMARY UNIT / SECONDARY UNIT MANUFACTURING DETAILS
See ‘Terminal > Details’ on page 76 for parameter settings.
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Protected Station: Terminal > Operating Mode
TERMINAL MODE
Operating Mode
The Operating Mode can be set to base station, repeater station or remote station. The default setting is
remote station.
TERMINAL PROTECTION
Protection Type
The Protection Type defines if a radio is a stand-alone radio or part of an Aprisa SR Protected Station. The
default setting is None.
Protection Type
Function
None
The SR radio is stand alone radio (not part of an Aprisa SR
Protected Station).
Redundant
(Protected Station)
The SR radio is part of an Aprisa SR Protected Station.
The RF ports and interface ports from two standard Aprisa SR
Radios are switched to the standby radio if there is a failure in the
active radio
Serial Data Driven Switching The SR radio is part of an Aprisa SR Data Driven Protected Station.
Provides radio and RS-232 serial port user interface protection for
Aprisa SR radios.
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PROTECTION MANAGEMENT IP ADDRESS
Primary Address
This parameter shows the IP address of the primary radio (usually the left side radio A).
Secondary Address
This parameter shows the IP address of the secondary radio (usually the right side radio B).
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Protected Station: Terminal > Primary Parameters
The Parameters page is a dynamic page that will display the parameters associated with the active
alarms, set on ‘Events > Events Setup’ on page 137. The screenshot below shows a small amount of
monitored alarms as an example.
TRANSMIT / RECEIVE PARAMETERS
This parameter displays the parameters of the Primary radio.
See ‘Terminal > Parameters’ on page 82 for parameter details.
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Protected Station: Terminal > Secondary Parameters
The Parameters page is a dynamic page that will display the parameters associated with the active
alarms, set on ‘Events > Events Setup’ on page 137. The screenshot below shows a small amount of
monitored alarms as an example.
TRANSMIT / RECEIVE PARAMETERS
This parameter displays the parameters of the Secondary radio.
See ‘Terminal > Parameters’ on page 82 for parameter details.
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Protected Station: Terminal > TCP Connections
The TCP Connections page displays the list of active TCP connections on the radio.
PRIMARY / SECONDARY TCP CONNECTIONS TABLE
The Next button will display the next page of 8 connections and the Prev button will display the previous
page of 8 connections.
If the Auto Refresh option is ticked, the TCP Connections table will refresh every 12 seconds.
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Protected Station: Ethernet > Summary
This page displays the current settings for the Protected Station Ethernet port parameters.
See ‘Protected Station: Ethernet > Port Setup’, ‘Protected Station: Ethernet > Controller Setup’, ‘Ethernet
> L2 Filtering’ and ‘Ethernet > Advanced’ for configuration options.
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Protected Station: Ethernet > Port Setup
This page provides the setup for the Protected Station Ethernet ports settings.
ETHERNET PORT 1
Status
The Ethernet port status can be set to enabled or disabled. The default setting is enabled.
Ethernet Data Mode
Function
Enabled
Enables Ethernet data communication over the radio link.
Disabled
Disables Ethernet data communication over the radio link.
Mode
The Ethernet port mode can be set to Auto or Manual. The default setting is Auto.
Auto provides auto selection of Ethernet Port Speed and Ethernet Duplex.
If Ethernet port mode of Manual is selected, the Ethernet Port Speed and Ethernet Duplex can be set.
ETHERNET PORT 2
As stated, setting ethernet port 2 is disabled when terminal is protected. This is because Ethernet port 2
is used for communication between the Primary and Secondary radios.
LOCAL SWITCH
As stated, local switch is always enabled when terminal is protected.
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Protected Station: Ethernet > Controller Setup
This page provides the setup for the Protected Station Ethernet Controller settings.
ETHERNET CONTROLLER
Changes in these parameters are automatically changed in the partner radio.
Primary IP Address
Set the static IP Address of the primary radio assigned by your site network administrator using the
standard format xxx.xxx.xxx.xxx. The default IP address is in the range 169.254.50.10.
Secondary IP Address
Set the static IP Address of the secondary radio assigned by your site network administrator using the
standard format xxx.xxx.xxx.xxx. The default IP address is in the range 169.254.50.10.
Subnet Mask
Set the Subnet Mask of the radio using the standard format xxx.xxx.xxx.xxx. The default subnet mask is
255.255.0.0.
Gateway
Set the Gateway address of the radio, if required, using the standard format xxx.xxx.xxx. The default
Gateway is 0.0.0.0.
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Protected Station: Security > Manager
PRIMARY / SECONDARY SECURITY PROFILE
See ‘Security > Manager’ on page 117 for parameter details.
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Protected Station: Maintenance > General
See ‘Maintenance > General’ on page 125 for parameter details.
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Maintenance
Protected Station: Maintenance > Protection
SOFTWARE MANUAL LOCK
The software Manual Lock is a software implementation of the Hardware Manual Lock switch on the
Protection Switch.
Lock Active To
This parameter sets the Protection Switch Software Manual Lock. The Software Manual Lock only operates
if the Hardware Manual Lock is deactivated (set to the Auto position).
Option
Function
Automatic
The protection is automatic and switching will be governed by
normal switching and blocking criteria.
Primary
The primary radio will become active i.e. traffic will be switched
to the primary radio.
Secondary
The secondary radio will become active i.e. traffic will be switched
to the secondary radio.
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CURRENT PROTECTION INFORMATION
Switch Control
This parameter shows the status of the switch control i.e. which mechanism is in control of the protection
switch.
Option
Function
Automatic
The protection is automatic and switching will be governed by
normal switching and blocking criteria.
Software Manual Lock
The Software Manual Lock has control of the protection switch.
Hardware Manual Lock
The Hardware Manual Lock has control of the protection switch.
Active Unit
This parameter shows the radio which is currently active (Primary or Secondary).
Switch Count
This parameter shows the number of protection switch-overs since the last radio reboot (volatile).
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Protected Station: Maintenance > Licence
PRIMARY / SECONDARY LICENCE
See ‘Maintenance > Licence’ on page 131 for parameter details.
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Protected Station: Maintenance > Advanced
NETWORK
See ‘Maintenance > Advanced’ on page 132 for parameter details.
PRIMARY / SECONDARY CONFIGURATION
See ‘Maintenance > Advanced’ on page 132 for parameter details.
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Events
The Events menu contains the setup and management of the alarms, alarm events and traps.
Protected Station: Events > Alarm Summary
There are two types of events that can be generated on the Aprisa SR radio. These are:
1. Alarm Events
Alarm Events are generated to indicate a problem on the radio.
2. Informational Events
Informational Events are generated to provide information on key activities that are occurring on the
radio. These events do not indicate an alarm on the radio and are used to provide information only.
See ‘Alarm Types and Sources’ on page 216 for a complete list of events.
PRIMARY / SECONDARY ALARM SUMMARY
See ‘Events > Alarm Summary’ on page 135 for parameter details.
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Protected Station: Events > Primary History
PRIMARY EVENT HISTORY
See ‘Events > Event History’ on page 136 for parameter details.
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Protected Station: Events > Secondary History
SECONDARY EVENT HISTORY
See ‘Events > Event History’ on page 136 for parameter details.
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Software
The Software menu contains the setup and management of the system software including network
software distribution and activation on a protected station.
Single Radio Software Upgrade
The radio software can be upgraded on a single radio single Aprisa SR radio (see ‘Single Radio Software
Upgrade’ on page 211). This process would only be used if the radio was a replacement or a new station in
an existing network.
Network Software Upgrade
The radio software can be upgraded on an entire Aprisa SR radio network remotely over the radio link (see
‘Network Software Upgrade’ on page 210). This process involves the following steps:
1. Transfer the new software to base station primary radio with ‘Protected Station: Software > Primary
File Transfer’.
2. File Transfer the new software to base station secondary radio with ‘Protected Station: Software >
Secondary File Transfer’.
3. Using the Software Manual Lock, manually lock all protected remotes to the currently active radio
(this is necessary to prevent automatic switching during the distribution and activation process).
4. Distribute the new software to all remote stations with ‘Protected Station: Software > Remote
Distribution’. Note: The software pack in the base station active radio is used for distribution.
5. Activate of the new software on remote stations with ‘Protected Station: Software > Remote
Activation’.
6. Finally, activate the new software on the base station primary and secondary radios. Note: activating
the software will reboot the radio which will reset the Software Manual Lock to Automatic.
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Protected Station: Software > Summary
This page provides a summary of the software versions installed on the radio, the setup options and the
status of the File Transfers.
PRIMARY / SECONDARY SOFTWARE VERSIONS
See ‘Protected Station: Software > Primary File Transfer’ and ‘Protected Station: Software > Secondary
File Transfer’ for parameter details.
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Protected Station: Software > Primary File Transfer
This page provides the mechanism to transfer new software from a file source into the primary radio.
SETUP FILE TRANSFER FOR PRIMARY UNIT
Direction
This parameter sets the direction of file transfer. In this software version, the only choice is ‘To Primary
Radio’.
Method
This parameter sets the method of file transfer.
File Transfer Method
Function
Primary USB Transfer
Transfers the software from the USB flash drive to the primary
radio.
FTP
Transfers the software from an FTP server to the primary radio.
Transfer from Secondary
Unit
Transfers the software from the secondary radio to the primary
radio.
PRIMARY FILE TRANSFER STATUS
See ‘Software > File Transfer’ on page 146 for parameter details.
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To transfer software into the Aprisa SR primary radio:
Primary USB Transfer Method
1. Unzip the software release files in to the root directory of a USB flash drive.
2. Insert the USB flash drive into the primary radio Host Port
3. Click on ‘Start Transfer’.
4. When the transfer is completed, remove the USB flash drive from the primary radio Host Port. If the
SuperVisor ‘USB Boot Upgrade’ setting is set to ‘Disabled’ (see ‘USB Boot Upgrade’ on page 145), the
USB flash drive doesn’t need to be removed as the radio won’t try to load from it.
5. Go to ‘Protected Station: Software > Manager’ on page 194 to activate the Software Pack. The radio
will reboot automatically.
FTP Method
1. Unzip the software release files in to a temporary directory.
2. Open the FTP server and point it to the temporary directory.
3. Enter the FTP server IP address, Username and password into SuperVisor.
4. Click on ‘Start Transfer’.
5. Go to ‘Protected Station: Software > Manager’ on page 194 to activate the Software Pack. The radio
will reboot automatically.
Transfer from Secondary Unit
1. Select Transfer from Secondary Unit.
2. Click on ‘Start Transfer’.
3. Go to ‘Protected Station: Software > Manager’ on page 194 to activate the Software Pack. The radio
will reboot automatically.
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190 | Managing the Radio
If the file transfer fails, check the Event History page (see ‘Protected Station: Events > Secondary History’
on page 185) for more details of the transfer.
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Protected Station: Software > Secondary File Transfer
This page provides the mechanism to transfer new software from a file source into the secondary radio.
SETUP FILE TRANSFER FOR SECONDARY UNIT
Direction
This parameter sets the direction of file transfer. In this software version, the only choice is ‘To Secondary
Radio’.
Method
This parameter sets the method of file transfer.
File Transfer Method
Function
Secondary USB Transfer
Transfers the software from the USB flash drive to the secondary
radio.
FTP
Transfers the software from an FTP server to the secondary radio.
Transfer from Primary
Unit
Transfers the software from the primary radio to the secondary
radio.
SECONDARY FILE TRANSFER STATUS
See ‘Software > File Transfer’ on page 146 for parameter details.
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To transfer software into the Aprisa SR secondary radio:
Secondary USB Transfer Method
1. Unzip the software release files in to the root directory of a USB flash drive.
2. Insert the USB flash drive into the secondary radio Host Port
3. Click on ‘Start Transfer’.
4. When the transfer is completed, remove the USB flash drive from the secondary radio Host Port. If the
SuperVisor ‘USB Boot Upgrade’ setting is set to ‘Disabled’ (see ‘USB Boot Upgrade’ on page 145), the
USB flash drive doesn’t need to be removed as the radio won’t try to load from it.
5. Go to ‘Protected Station: Software > Manager’ on page 194 to activate the Software Pack. The radio
will reboot automatically.
FTP Method
1. Unzip the software release files in to a temporary directory.
2. Open the FTP server and point it to the temporary directory.
3. Enter the FTP server IP address, Username and password into SuperVisor.
3. Click on ‘Start Transfer’.
4. Go to ‘Protected Station: Software > Manager’ on page 194 to activate the Software Pack. The radio
will reboot automatically.
Transfer from Primary Unit
1. Select Transfer from Primary Unit.
2. Click on ‘Start Transfer’.
3. Go to ‘Protected Station: Software > Manager’ on page 194 to activate the Software Pack. The radio
will reboot automatically.
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If the file transfer fails, check the Event History page (see ‘Protected Station: Events > Primary History’ on
page 184) for more details of the transfer.
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Protected Station: Software > Manager
This page summaries and manages the software versions available in the primary and secondary radios.
The manager is predominantly used to activate new software on single radios. Network activation is
performed with ‘Protected Station: Software > Remote Activation’.
Both the previous software (if available) and Software Pack versions can be activated on each radio from
this page.
PRIMARY / SECONDARY CURRENT SOFTWARE
Version
This parameter displays the software version running on the radio.
PRIMARY / SECONDARY PREVIOUS SOFTWARE
Version
This parameter displays the software version that was running on the radio prior to the current software
being activated.
Status
This parameter displays the status of the software version running on the radio.
Status
Function
Active
The software is operating the radio.
Inactive
The software is not operating the radio but could be re-activated if
required.
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PRIMARY / SECONDARY SOFTWARE PACK
Version
This parameter displays the software pack version available for distribution on base station and activate
on all stations.
Status
This parameter displays the status of the software pack version.
Status
Function
Available
On the base station, the software pack is available for distribution.
On all stations, the software pack is available for activation.
Activating
The software pack is activating in the radio.
Unavailable
There is no software pack loaded into the radio.
Activate
This parameter activates the software pack.
The Aprisa SR will automatically reboot after activation.
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Protected Station: Software > Remote Distribution
This page provides the mechanism to distribute software to all remote protected stations into the Aprisa
SR network (FAN) and then activate it.
The Software Pack loaded into the base station with the file transfer process (see ‘Protected Station:
Software > Primary File Transfer’ on page 188) is distributed via the radio link to all remote stations from
the active radio.
The distribution process is monitored from this page.
When all remote stations receive the Software Pack version, the software can be remotely activated on all
remote stations.
This page is only available when the radio is configured as a Base Station.
REMOTE SOFTWARE DISTRIBUTION
Software Pack Version
This parameter displays the software pack version available for distribution on base station and activate
on all stations.
Status
This parameter displays the status of the software pack version.
If a Software Pack is not available, the status will display ‘Unavailable’ and the software distribution
mechanism will not work.
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Managing the Radio | 197
Start Transfer
This parameter when activated distributes (broadcasts) the new Software Pack to all remote stations in
the FAN.
Note: The distribution of software to remote stations does not stop customer traffic from being
transferred. However, due to the volume of traffic, the software distribution process may affect customer
traffic.
Software distribution traffic is classified as ‘management traffic’ but does not use the Ethernet
management priority setting. Software distribution traffic priority has a fixed priority setting of ‘very
low’.
To distribute software to remote stations:
This process assumes that a Software Pack has been loaded into the base station with the file transfer
process (see ‘Protected Station: Software > Primary File Transfer’ on page 188).
1. To ensure that the Network Table is up to date, it is recommended running the node discover function
(see ‘Discover Nodes’ on page 133).
2. Click on ‘Start Transfer’.
Note: This process could take anywhere between 40 minutes and several hours depending on channel size,
Ethernet Management Priority setting and the amount of customer traffic on the network.
Result
Function
Over the Air Transfer
Progress
The percentage of the software pack that has been broadcast to
the remote radios.
Poll Remote Locations
X is the number of radios polled to determine the number of
standby radios.
Y is the number of remote radios registered with the base station.
Transfer software to
remote standby radios
X is the number of standby radios with the new software version.
Y is the number of standby radios requiring the new software
version.
3. When the distribution is completed, activate the software with the Remote Software Activation.
Pause Transfer
This parameter when activated, pauses the Over the Air Transfer Process and shows the distribution
status. The distribution process will continue from where it was paused with Resume Transfer.
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198 | Managing the Radio
Cancel Transfer
This parameter when activated, cancels the Over the Air Transfer Process immediately.
During the distribution process, it is possible to navigate away from this page and come back to it to check
progress. The SuperVisor session will not timeout.
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Protected Station: Software > Remote Activation
This page provides the mechanism to activate software on all remote protected stations.
The Software Pack has been loaded into the base station with the file transfer process (see ‘Protected
Station: Software > Primary File Transfer’ on page 188) and distributed via the radio link to all remote
stations from the active radio.
When all remote stations receive the Software Pack version, the software can be remotely activated on all
remote stations.
The activation process is monitored by this page.
This page is only available when the radio is configured as a Base Station.
REMOTE SOFTWARE ACTIVATION
When the software pack version has been distributed to all the remote stations, the software is then
activated in all the remote stations with this command. If successful, then activate the software pack in
the base station to complete the network upgrade.
Version
This parameter displays the software version for activation. The default version is the software pack
version but any valid software version can be entered in the format ‘n.n.n’.
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200 | Managing the Radio
To activate software in remote stations:
This process assumes that a Software Pack has been loaded into the base station with the file transfer
process (see ‘Software > File Transfer’ on page 146) and that distributed to all remote radios in the FAN.
Note: Do not navigate SuperVisor away from this page during the activation process (SuperVisor can lose
PC focus).
1. Enter the Software Pack version (if different from displayed version).
2. Click on ‘Start Activation’.
The remote stations will be polled to determine which radios require activation:
Result
Function (X of Y)
Remote Radios Polled for
Partners
X is the number of radios polled to determine the number of
protected stations in the network.
Y is the number of remote radios registered with the base station.
Remote Radios Polled for
New Version
X is the number of radios polled to determine the number of radios
that contain the new software version.
Y is the number of remote radios registered with the base station.
Remote Radios Activated
X is the number of radios that contain the new software version
and have been activated.
Y is the number of radios that contain the new software version
and can be activated.
Remote Radios On New
Version
X is the number of radios that has been successfully activated and
now running the new version of software.
Y is the number of radios that the activation command was
executed on.
When the activation is ready to start:
3. Click on ‘OK’ to start the activation process or Cancel to quit.
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Managing the Radio | 201
The page will display the progress of the activation.
The example shows that during the activation process there were exceptions that may need to be
investigated.
When all the remote radios have been activated, the base station radio must now be activated with (see
‘Software > Manager’ on page 149).
4. Click on ‘OK’ to start the activation on the base station.
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202 | Managing the Radio
Command Line Interface
The Aprisa SR has a Command Line Interface (CLI) which provides basic product setup and configuration.
This can be useful if you need to confirm the radio’s IP address, for example.
You can password-protect the Command Line Interface to prevent unauthorized users from modifying
radio settings.
This interface can be accessed via an Ethernet Port (RJ45) or the Management Port (USB micro type B).
Connecting to the Management Port
A USB Cable USB A to USB micro B, 1m is provided with each radio.
1. Connect the USB A to your computer USB port and the USB micro B to the management port of the
Aprisa SR (MGMT).
2. Unzip and install the USB Serial Driver CP210x_VCP_Win2K_XP_S2K3.zip on your computer. This file is
on the Information and setup CD supplied with the radio.
3. Go to your computer device manager (Control Panel > System > Hardware > Device Manager)
4. Click on ‘Ports (COM & LPT)’
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Managing the Radio | 203
5. Make a note of the COM port which has been allocated to the ‘Silicon Labs CP210x USB to UART
Bridge’ (COM3 in the example below)
6. Open HyperTerminal Session (Start > All Programs > Accessories > Communications > HyperTerminal)
7. Enter a name for the connection (Aprisa SR CLI for example) and click OK.
8. Select the COM port from the Connect Using drop-down box that was allocated to the UART USB.
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204 | Managing the Radio
9. Set the COM port settings as follows:
10. Click OK. The HyperTerminal window will open.
11. Press the Enter key to initiate the session.
12. Login to the Aprisa SR CLI with a default Username ‘admin’ and Password ‘admin’.
The Aprisa MIB menu is shown:
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Managing the Radio | 205
CLI Commands
To enter a CLI command:
1. Type the first few characters of the command and hit Tab. This auto completes the command.
2. Enter the command string and enter.
Note: All CLI commands are case sensitive.
The top level CLI command list is displayed by typing a ? at the command prompt.
The following is a list of the top level CLI commands and their usage:
CLI Command
Usage
adduser
adduser [-g ] [-a ] [-i ] 

browser
browser 
cd
cd 
clear
Clears the screen
config
config
userdefault
save
restore
factorydefault
restore
debug
set subsystem param(INT) level param(INT)
get
clear subsystem param(INT) level param(INT)
help
log
dump
clear
deleteuser
deleteuser 
editpasswd
editpasswd  
edituser
edituser [-p ] [-g ] [-a ] [-i]
get
get [-m ] [-n ]  [indexes]
list
list 
logout
Logs out from the CLI
ls
Displays the next level menu items
pwd
Displays the current working directory
reboot
Reboots the radio
stats
rohc
show
clear
set
set [-m  ] [-n ]   Test Mode’ on page 128).
2. Move the antenna through a complete sweep horizontally (pan). Note down the RSSI reading for all the
peaks in RSSI that you discover in the pan.
3. Move the antenna to the position corresponding to the maximum RSSI value obtained during the pan.
Move the antenna horizontally slightly to each side of this maximum to find the two points where the
RSSI drops slightly.
4. Move the antenna halfway between these two points and tighten the clamp.
5. If the antenna has an elevation adjustment, move the antenna through a complete sweep (tilt)
vertically. Note down the RSSI reading for all the peaks in RSSI that you discover in the tilt.
6. Move the antenna to the position corresponding to the maximum RSSI value obtained during the tilt.
Move the antenna slightly up and then down from the maximum to find the two points where the RSSI
drops slightly.
7. Move the antenna halfway between these two points and tighten the clamp.
8. Recheck the pan (steps 2-4) and tighten all the clamps firmly.
9. To exit Test Mode, press and hold the ENTER button until all the LEDs flash red (about 3 – 5 seconds).
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Maintenance | 209
9.
Maintenance
No User-Serviceable Components
There are no user-serviceable components within the radio.
All hardware maintenance must be completed by 4RF or an authorized service centre.
Do not attempt to carry out repairs to any boards or parts.
Return all faulty radios to 4RF or an authorized service centre.
For more information on maintenance and training, please contact 4RF Customer Services at
support@4rf.com.
CAUTION: Electro Static Discharge (ESD) can damage or destroy the sensitive electrical components in the
radio.
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210 | Maintenance
Radio Software Upgrade
A software upgrade can be performed on a single radio or an entire Aprisa SR network (FAN).
Network Software Upgrade
This process allows customers to upgrade their Aprisa SR network from the central base station location
without need for visiting remote sites.
The Software Pack is loaded into the base station with the file transfer process (see ‘Software > File
Transfer’ on page 146) and distributed via the radio link to all remote stations.
When all remote stations receive the Software Pack version, the software can be remotely activated on all
remote stations.
Upgrade Process
The Aprisa SR network upgrade operation is indicated in base station and remote stations by a flashing
orange AUX LED.
To upgrade the entire Aprisa SR network software:
1. Using File Transfer, load the software pack into the base station (see ‘Software > File Transfer’ on
page 146).
2. Distribute the software to the entire network of remote radios (see ‘Software > Remote Distribution’
on page 152).
Note: The distribution of software to remote stations does not stop customer traffic from being
transferred. However, due to the volume of traffic, the software distribution process may affect customer
traffic.
Software distribution traffic is classified as ‘management traffic’ but does not use the Ethernet
management priority setting. Software distribution traffic priority has a fixed priority setting of ‘very
low’.
3. Activate the software on the entire network of remote radios (see ‘Software > Remote Activation’ on
page 155).
Where the new software has been activated, remote stations will re-register with the base station.
The remote stations software version can verified with ‘Network Status > Network Table’ on page 158.
4. Activate the software on the base station radio (see ‘Software > Manager’ on page 149).
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Maintenance | 211
Single Radio Software Upgrade
The software upgrade procedure is different for an Aprisa SR Protected Station (see ‘Protected Station
Software Upgrade’ on page 32).
Note: If a radio has been configured for a Protection Type of ‘Redundant’ (see ‘Protected Station:
Terminal > Operating Mode’ on page 169), and that radio is no longer part of a Protected Station, the
Protection Type must be changed to ‘None’ before the radio software upgrade can be achieved.
File Transfer Method
This process allows customers to upgrade a single Aprisa SR radio.
The Software Pack is loaded into the radio with the file transfer process (see ‘Software > File Transfer’ on
page 146) and activated (see ‘Software > Manager’ on page 149).
Upgrade Process
The Aprisa SR upgrade operation is indicated by a flashing orange AUX LED.
To upgrade the Aprisa SR radio software:
1. Unzip the software release files in to the root directory of a USB flash drive.
2. Check that the SuperVisor USB Boot Upgrade setting is set to ‘Disabled’ (see ‘Software > Setup’ on
page 145).
3. Insert the USB flash drive into the Host Port
4. Using File Transfer, load the software pack into the radio (see ‘Software > File Transfer’ on page 146).
5. Activate the software on the radio (see ‘Software > Manager’ on page 149).
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212 | Maintenance
USB Boot Upgrade Method
A single Aprisa SR radio can also be upgraded simply by plugging a USB flash drive containing the new
software into the USB A host port
on the Aprisa SR front panel and power cycling the radio.
Upgrade Process
To upgrade the Aprisa SR radio software:
1. Unzip the software release files in to the root directory of a USB flash drive.
2. Check that the SuperVisor USB Boot Upgrade setting is set to ‘Load and Activate’ (see ‘Software >
Setup’ on page 145).
3. Power off the Aprisa SR and insert the USB flash drive into the Host Port
4. Power on the Aprisa SR.
5. The software upgrade process is complete when the OK LED lights solid orange. This can take about 2
minutes.
The software will have loaded in to the radio Software Pack location.
6. Remove the USB flash drive from the Host Port
7. Power cycle the Aprisa SR.
Login to the radio being upgraded and go to SuperVisor ‘Software > Manager’ on page 149.
The version of the uploaded software will be displayed in the Software Pack ‘Version’ field.
If the upgrade process did not start, the Aprisa SR could already be operating on the version of software
on the USB flash drive. This will be indicated by flashing OK LED and then the OK, DATA and CPU will light
steady green.
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Maintenance | 213
If the radio is not operating on the new software (after the power cycle), it could be caused by the
SuperVisor ‘USB Boot Upgrade’ setting set to ‘Load Only’ (see ‘Software > Setup’ on page 145).
In this case, go to SuperVisor see ‘Software > Manager’ on page 149 and tick the Software Pack ‘Activate’
checkbox and click ‘Appy’.
If any Display Panel LED flashes red or is steady red during the upgrade process, it indicates that the
upgrade has failed. This could be caused by incorrect files on the USB flash drive or a radio hardware
failure.
Software Downgrade
Radio software can also be downgraded if required. This may be required if a new radio is purchased for
an existing network which is operating on an earlier software release.
The downgrade process is the same as the upgrade process.
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214 | Interface Connections
10. Interface Connections
RJ45 Connector Pin Assignments
RJ45 pin numbering
Ethernet Interface Connections
Pin number
Pin function
Direction
TIA-568A wire
colour
Transmit
Output
Green/white
Transmit
Output
Green
Receive
Input
Orange/white
Not used
Blue
Not used
Blue/white
Receive
Not used
Brown/white
Not used
Brown
Input
Orange
RJ45 connector LED indicators
LED
Status
Explanation
Green
On
Ethernet signal received
Green
Flashing
Indicates data traffic present on the interface
Note: Do not connect Power over Ethernet (PoE) connections to the Aprisa SR Ethernet ports as this will
damage the port.
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Interface Connections | 215
RS-232 Serial Interface Connections
The RS-232 Serial Interface is always configured as a DCE:
RJ45
Pin Number
Pin Function
Direction
TIA-568A Wire
Colour
RTS
Input
Green / white
DTR
Input
Green
TXD
Input
Orange / white
Ground
DCD
Output
Blue / white
RXD
Output
Orange
DSR
Output
Brown / white
CTS
Output
Brown
Blue
Protection Switch Remote Control Connections
1 2 3 4
Pin Number
Function
A radio active
Ground
B radio active
Ground
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11. Alarm Types and Sources
Alarm Types
There are three types of alarm event configuration types:
1. Threshold Type
These alarm events have lower and upper limits. An alarm is raised if current reading is outside the limits.
Note: the limits for PA Current, TX AGC, TX Reverse Power and Thermal shutdown are not user
configurable.
2. Error Ratio Type
This is the ratio of bad packets vs total packets in the defined sample duration.
For Serial, it is the ratio of bad characters vs total characters in the duration seconds. An alarm is raised if
current error ratio is greater than the configured ratio. The error ratio is configured in ‘Upper Limit’ field
and accepts value between 0 and 1. Monitoring of these events can be disabled by setting the duration
parameter to 0.
3. Sample Duration Type
Used for No Receive data events type. An alarm is raised if no data is received in the defined sample
duration. Monitoring of these events can be disabled by setting the duration parameter to 0.
See ‘Events > Events Setup’ on page 137 for setup of alarm thresholds / sample durations etc.
Alarm Events
Transmitter Alarms
Event ID
Event Display
Text
Default
Severity
Configuration
Type
Function
PA Current
critical(1)
Threshold Type
Alarm to indicate that the current drawn
by the transmitter power amplifier is
outside defined limits.
TX AGC
critical(1)
Threshold Type
Alarm to indicate that the variable gain
control of the transmitter is outside
defined limits.
TX Reverse
Power
warning(4)
Threshold Type
Alarm to indicate that the antenna is not
connected to the radio
Temperature
Threshold
warning(4)
Threshold Type
Alarm to indicate that the transmitter
temperature is outside defined limits.
31
Thermal
Shutdown
critical(1)
Threshold Type
Alarm to indicate that the transmitter has
shutdown due to excessively high
temperature.
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Alarm Types and Sources | 217
Receiver Alarms
Event ID
Event Display
Text
Default
Severity
Configuration
Type
Function
RSSI Threshold
warning(4)
Threshold Type
Alarm to indicate that the receiver RSSI
reading taken on the last packet received
is outside defined limits.
RX Synthesizer
Not Locked
critical(1)
Not
Configurable
Alarm to indicate that the receiver
Synthesizer is not locked on the RF
received signal.
RX CRC Errors
warning(4)
Error Ratio
Type
Alarm to indicate that the data received
on the RF path contains errors at a higher
rate than the defined error rate threshold.
Radio Interface Path Alarms
Event ID
Event Display
Text
Default
Severity
Configuration
Type
Function
34
RF No Receive
Data
warning(4)
Sample
Duration Type
Alarm to indicate that there is no data
received on the RF path in the defined
duration period.
Customer Equipment Interface Path Alarms
Event ID
Event Display
Text
Default
Severity
Configuration
Type
Function
10
Port 1 Eth No
Receive Data
warning(4)
Sample
Duration Type
Alarm to indicate that Ethernet port 1 has
no received input signal in the defined
duration period.
11
Port 1 Eth Data
Receive Errors
warning(4)
Error Ratio
Type
Alarm to indicate that Ethernet port 1
received input signal contains errors at a
higher rate than the defined error rate
threshold.
12
Port 1 Eth Data
Transmit Errors
warning(4)
Error Ratio
Type
Alarm to indicate that Ethernet port 1
transmitted output signal contains errors
at a higher rate than the defined error
rate threshold.
35
Port 2 Eth No
Receive Data
warning(4)
Sample
Duration Type
Alarm to indicate that Ethernet port 2 has
no received input signal in the defined
duration period.
36
Port 2 Eth Data
Receive Errors
warning(4)
Error Ratio
Type
Alarm to indicate that Ethernet port 2
received input signal contains errors at a
higher rate than the defined error rate
threshold.
37
Port 2 Eth Data
Transmit Errors
warning(4)
Error Ratio
Type
Alarm to indicate that Ethernet port 2
transmitted output signal contains errors
at a higher rate than the defined error
rate threshold.
13
Serial Data No
Receive Data
warning(4)
Sample
Duration Type
Alarm to indicate that the RS-232 port has
no received input signal in the defined
duration period.
14
Serial Data
Receive Errors
warning(4)
Error Ratio
Type
Alarm to indicate that the RS-232 port
received input signal contains errors at a
higher rate than the defined error rate
threshold.
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218 | Alarm Types and Sources
Component Failure Alarms
Event ID
Event Display
Text
Default
Severity
Configuration
Type
Function
16
Component
Failure
major(2)
Not
Configurable
Alarm to indicate that a hardware
component has failed.
Diagnostic Alarms
Event ID
Event Display
Text
Default
Severity
Configuration
Type
Function
17
Protection Sw
Manual Lock
warning(4)
Not
Configurable
Alarm to indicate that the Protection
Switch Software Manual Lock has been
activated.
18
Protection Hw
Manual Lock
warning(4)
Not
Configurable
Alarm to indicate that the Protection
Switch Hardware Manual Lock has been
activated.
Software Alarms
Event ID
Event Display
Text
Default
Severity
Configuration
Type
Function
20
Calibration
Failure
major(2)
Not
Configurable
Alarm to indicate that the RF calibration
has failed.
21
Configuration
Not Supported
major(2)
Not
Configurable
Alarm to indicate that a configuration has
entered that is invalid.
32
Network
Configuration
Warning
warning(4)
Not
Configurable
Alarm to indicate a network configuration
problem e.g. duplicate IP address.
39
Software
Restart
Required
warning(4)
Not
Configurable
Alarm to indicate that a configuration has
changed that requires a software reboot.
Protection Alarms
Event ID
Event Display
Text
Default
Severity
Configuration
Type
Function
23
Protection Peer
Comms Lost
major(2)
Not
Configurable
Alarm to indicate that the standby radio
has lost communication with the active
radio.
54
Protection
Hardware
Failure
major(2)
Not
Configurable
Alarm to indicate that there is a failure in
the protection switch hardware.
Aprisa SR User Manual
Alarm Types and Sources | 219
Informational Events
Event ID
Event Display
Text
Default
Severity
Function
26
User
authentication
succeeded
information(5)
Event to indicate that a user is successfully authenticated on
the radio during login. The information on the user that was
successfully authenticated is provided in the eventHistoryInfo
object of the Event History Log.
27
User
authentication
failed
information(5)
Event to indicate that a user has failed to be authenticated
on the radio during login. The information on the user that
was unsuccessfully authenticated is provided in the
eventHistoryInfo object of the Event History Log.
28
Protection
switch failed
information(5)
Event to indicate that a protection switch over cannot occur
for some reason. The reason for the failure to switch is
described in the eventHistoryInfo object of the Event History
Log.
29
Software
Watchdog
Expired
information(5)
Event to indicate that a software watchdog occurred on the
radio. Any information relevant to the cause of the watchdog
is provided in the eventHistoryInfo object of the Event
History Log.
30
Software Start
Up
information(5)
Event to indicate that the radio software has started. Any
information relevant to the software start up is provided in
the eventHistoryInfo object of the Event History Log.
33
Protection
Switch
Occurred
information(5)
Event to indicate that a protection switch over occurs for
some reason. The reason for the switch over is described in
the eventHistoryInfo object of the Event History Log.
Aprisa SR User Manual
220 | Specifications
12. Specifications
RF Specifications
ETSI Compliant
Frequency Bands
Broadcast Band
Frequency Band
Frequency Tuning
Range
Synthesizer Step
Size
VHF
136 MHz
136-174 MHz
6.250 kHz
UHF
400 MHz
400-470 MHz
6.250 kHz
Channel Sizes
Channel Size
Gross Radio Capacity
12.5 kHz
9.6 kbit/s
25 kHz
19.2 kbit/s
Product Range
Band (MHz)
Channel Size (kHz)
12.5
25
9.6
19.2
136
400
Gross Radio capacity (kbit/s)
Available now
Future release
Aprisa SR User Manual
Specifications | 221
Transmitter
Transmit Power output
0.01 to 5.0 W (+10 to +37 dBm, in 1 dB steps)
Transient adjacent channel power
< - 50 dBc
Spurious emissions
< - 37 dBm
Attack time
< 1.5 ms
Release time
< 1.5 ms
Data turnaround time
< 10 ms
Frequency stability
± 1 ppm
Frequency aging
< 1 ppm / annum
Synthesizer lock time
< 1.5 ms (5 MHz step)
Adjacent channel power
12.5 kHz
25 kHz
< - 60 dBc
< - 55 dBc
Note: The Aprisa SR transmitter contains power amplifier protection which allows the antenna to be
disconnected from the antenna port without product damage.
Receiver
Receiver sensitivity
12.5 kHz
25 kHz
BER < 10
-2
–117 dBm
–114 dBm
BER < 10
-3
–114 dBm
–111 dBm
BER < 10
-6
–110 dBm
–107 dBm
> 60 dB
> 45 dB
Adjacent channel selectivity
Co-channel rejection
> –12 dB
Intermodulation response
rejection
> 70 dB
Blocking or desensitization
> 90 dB
Spurious response rejection
> 75 dB
Aprisa SR User Manual
222 | Specifications
Modem
Modulation
4-CPFSK
Forward Error Correction
¾ trellis code
Data Payload Security
Data payload security
CCM*
Counter with CBC-MAC
Data encryption
Counter Mode Encryption (CTR) using Advanced
Encryption Standard (AES) 128, 192 or 256
Data authentication
Cipher Block Chaining Message Authentication
Code (CBC-MAC) using Advanced Encryption
Standard (AES) 128, 192 or 256
Aprisa SR User Manual
Specifications | 223
Interface Specifications
Ethernet Interface
The Aprisa SR radio features an integrated 10Base-T/100Base-TX layer-2 Ethernet switch.
To simplify network setup, each port supports auto-negotiation and auto-sensing MDI/MDIX. Operators can
select from the following preset modes:
Auto negotiate
10Base-T half or full duplex
100Base-TX half or full duplex
The switch is IEEE 802.3-compatible. It passes VLAN tagged traffic.
General
Diagnostics
Interface
RJ45 x 2 (Integrated 2-port switch)
Cabling
CAT-5 UTP, supports auto MDIX (Standard Ethernet)
Maximum line length
100 metres on cat-5 or better
Bandwidth allocation
The Ethernet capacity maximum is determined by the
available radio link capacity.
Maximum transmission unit
Option setting of 1522 or 1536 octets
Address table size
1024 MAC addresses
Ethernet mode
10Base-T or 100Base-TX
Full duplex or half duplex
(Auto-negotiating and auto-sensing)
Left Green LED
Off: no Ethernet signal received
On: Ethernet signal received
Right Green LED
Off: Indicates no data traffic present on the interface
Flashing: Indicates data traffic present on the interface
Note: Do not connect Power over Ethernet (PoE) connections to the Aprisa SR Ethernet ports as this will
damage the port.
Aprisa SR User Manual
224 | Specifications
RS-232 Asynchronous Interface
The Aprisa SR radio’s ITU-T V.24 compliant RS-232 interface is configured as a Cisco® pinout DCE. The
interface terminates to a DTE using a straight-through cable or to a DCE with a crossover cable (null
modem).
The interface uses two handshaking control lines between the DTE and the DCE.
General
Async
parameters
Control signals
Interface
ITU-T V.24 / EIA/TIA RS-232E
Interface direction
DCE only
Maximum line length
10 metres
Standard mode data bits
7 or 8 bits
Standard mode parity
Configurable for None, Even or Odd
Standard mode stop bits
1 or 2 bits
Interface baud rates
300, 1200, 2400, 4800, 9600, 19200, 38400, 57600 and
115200 bit/s
DCE to DTE
CTS, RTS, DSR, DTR
Protection Switch Specifications
RF Insertion Loss
< 0.5 dB
Remote Control inputs
Logic 4700 ohms pullup to +3.3 VDC
Aprisa SR User Manual
Specifications | 225
Power Specifications
Power Supply
Aprisa SR Radio
Nominal voltage
+13.8 VDC (negative earth)
Input voltage range
+10 to +30 VDC
Maximum power input
30 W
Connector
Phoenix Contact 4 pin male screw fitting
MC 1.5/ 4-GF-3.5
Aprisa SR Protected Station
Nominal voltage
+13.8 VDC (negative earth)
Input voltage range
+10 to +30 VDC
Maximum power input
35 W
Connector
2x Phoenix Contact 2 pin male screw fitting
MC 1.5/ 2-GF-3.5
Aprisa SR Data Driven Protected Station
Nominal voltage
+13.8 VDC (negative earth)
Input voltage range
+10 to +30 VDC
Maximum power input
35 W
Connector
2x Phoenix Contact 4 pin male screw fitting
MC 1.5/ 2-GF-3.5
Power Consumption
Aprisa SR Radio
Mode
Transmit / Receive
Power Consumption
< 22.5 W for 5W transmit power
< 15.0 W for 1W transmit power
Receive only
< 6 W full Ethernet traffic activity
< 4.5 W no Ethernet traffic activity
Aprisa SR Protected Station and Aprisa SR Data Driven Protected Station
Mode
Transmit / Receive
Power Consumption
< 31 W for 5W transmit power
< 23.5 W for 1W transmit power
Receive only
< 14.5 W full Ethernet traffic activity
< 11.5 W no Ethernet traffic activity
Aprisa SR User Manual
226 | Specifications
Power Dissipation
Aprisa SR Radio
Transmit Power
Power Dissipation
1W transmit power
< 14.0 W
5W transmit power
< 17.5 W
Aprisa SR Protected Station and Aprisa SR Data Driven Protected Station
Transmit Power
Power Dissipation
1W transmit power
< 22.5 W
5W transmit power
< 26.0 W
Aprisa SR User Manual
Specifications | 227
General Specifications
Environmental
Operating temperature range
- 40 to + 70˚ C
Storage temperature range
- 40 to + 80˚ C
Operating humidity
Maximum 95% non-condensing
Acoustic noise emission
No audible noise emission
Dimensions
Width 177 mm
Depth 110 mm (126 mm with TNC connector)
Height 41.5 mm
Weight
720 g
Colour
Matt black
Mounting
Wall (2 x M5 screws)
Rack shelf (2 x M4 screws)
DIN rail bracket
Mechanical
Aprisa SR Radio
Aprisa SR Protected Station
Dimensions
Width 430 mm
Depth 220 mm (incl interconnect cables)
Height 90 mm
Weight
4.46 kg
Colour
Matt black
Mounting
Rack mount (2 x M4 screws)
Compliance
12.5 kHz
Radio
EN 300 113-2
EMI / EMC
EN 301 489 Parts 1 & 5
Safety
EN 60950
Environmental
ETS 300 019 Class 3.4
Aprisa SR User Manual
25 kHz
EN 302 561
228 | Product End Of Life
13. Product End Of Life
End-of-Life Recycling Programme (WEEE)
The WEEE Directive concerns the recovery, reuse, and recycling of electronic and electrical equipment.
Under the Directive, used equipment must be marked, collected separately, and disposed of properly.
4RF has implemented an end-of-life recycling programme to manage the reuse, recycling, and recovery of
waste in an environmentally safe manner using processes that comply with the WEEE Directive (EU Waste
Electrical and Electronic Equipment 2002/96/EC).
The WEEE Symbol Explained
This symbol appears on Electrical and Electronic Equipment (EEE) as part of the WEEE (Waste EEE)
directive. It means that the EEE may contain hazardous substances and must not be thrown away with
municipal or other waste.
WEEE Must Be Collected Separately
You must not dispose of electrical and electronic waste with municipal and other waste. You must
separate it from other waste and recycling so that it can be easily collected by the proper regional WEEE
collection system in your area.
YOUR ROLE in the Recovery of WEEE
By separately collecting and properly disposing of WEEE, you are helping to reduce the amount of WEEE
that enters the waste stream.
One of the aims of the WEEE directive is to divert EEE away from landfill and encourage recycling.
Recycling EEE means that valuable resources such as metals and other materials (which require energy to
source and manufacture) are not wasted. Also, the pollution associated with accessing new materials and
manufacturing new products is reduced.
EEE Waste Impacts the Environment and Health
Electrical and electronic equipment (EEE) contains hazardous substances which have potential effects on
the environment and human health. If you want environmental information on the Aprisa SR radio, contact
us (on page 13).
Aprisa SR User Manual
Abbreviations | 229
14. Abbreviations
AES
Advanced Encryption Standard
SWR
Standing Wave Ratio
AGC
Automatic Gain Control
TCP/IP
BER
Bit Error Rate
Transmission
Protocol
CBC
Cipher Block Chaining
TCXO
Temperature Compensated Crystal Oscillator
CCM
Counter with CBC-MAC integrity
TFTP
Trivial File Transfer Protocol
DCE
Data Communications Equipment
TMR
Trunk Mobile Radio
DTE
Data Radio Equipment
TX
Transmitter
EMC
Electro-Magnetic Compatibility
UTP
Unshielded Twisted Pair
EMI
Electro-Magnetic Interference
VAC
Volts AC
ESD
Electro-Static Discharge
VCO
Voltage Controlled Oscillator
ETSI
European
Institute
VDC
Volts DC
WEEE
Waste Electrical and Electronic Equipment
Telecommunications
Standards
FW
Firmware
HW
Hardware
IF
Intermediate Frequency
IP
Internet Protocol
I/O
Input/Output
ISP
Internet Service Provider
kbit/s
Kilobits per second
kHz
Kilohertz
LAN
Local Area Network
LED
Light Emitting Diode
mA
Milliamps
MAC
Media Access Control
MAC
Message Authentication Code
Mbit/s
Megabits per second
MHz
Megahertz
MIB
Management Information Base
MTBF
Mean Time Between Failures
MTTR
Mean Time To Repair
ms
milliseconds
NMS
Network Management System
FAN
Field Area Network
PC
Personal Computer
PCA
Printed Circuit Assembly
PLL
Phase Locked Loop
ppm
Parts Per Million
PMR
Public Mobile Radio
RF
Radio Frequency
RoHS
Restriction of Hazardous Substances
RSSI
Received Signal Strength Indication
RX
Receiver
SNMP
Simple Network Management Protocol
SNR
Signal to Noise Ratio
Aprisa SR User Manual
Control
Protocol/Internet
230 | Index
15. Index
access rights
accessory kit
antennas
aligning
installing
selection and siting
siting
attenuators
113
14
Java
requirement for
208
55
46
48
45
bench setup
lightning protection
linking system plan
logging in
SuperVisor
logging out
SuperVisor
14
51
49
65
66
45
cabling
accessory kit
coaxial feeder
CD contents
maintenance summary
mounting kit
14
45, 49
14
earthing
environmental requirements
45, 49, 51
50
feeder cables
front panel
connections
49
24
122
14
operating temperature
50
passwords
changing
path planning
path propagation calculator
pinouts
Ethernet
RS-232 Serial
power supply
114
46
46
214
215
50
hardware
accessory kit
installing
humidity
14
55
50
in-service commissioning
interface connections
Ethernet
RS-232 Serial
207
214
214
215
radio
earthing
45, 51
logging into
65
logging out
66
operating temperature
50
rebooting
127
storage temperature
50
rebooting the radio
127
RS-232
serial data
95
RS-232 Serial interface
94, 95, 99, 101, 175
interface connections for
215
Aprisa SR User Manual
Index | 231
port settings for
95
security
settings 109, 115, 117, 119, 135, 139, 141
summary
108
security users
user privileges
113
SuperVisor
logging into
65
logging out
66
PC settings for
61
temperature
tools
50
52
users
adding
changing passwords
deleting
user details
user privilege
113
114
114
113
114
WEEE
228
Aprisa SR User Manual
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