Redline Communications AN5030EX AN-50e/AN-30e System w/ T-58e Radio User Manual 70 00033 02

Redline Communications Inc. AN-50e/AN-30e System w/ T-58e Radio 70 00033 02

UserManual.wiki >

Redline Communications >

AN5030EX User Manual >

USERS MANUAL 2 HTML Version

1. USERS MANUAL 1
2. USERS MANUAL 2

USERS MANUAL 2

Page 1 of 96

AN-50e System

PTP / PMP

User Manual

AN-50e

user manual

Page 2 of 96

The information in this document is subject to change without notice. The

statements, configurations, technical data, and recommendations in this

document are believed to be accurate and reliable, but are presented without

express or implied warranty. Users must take full responsibility for their

applications of any products specified in this document. The information in this

document is proprietary to Redline Communications Inc. This document may not

in whole or in part be copied, reproduced, or reduced to any medium without prior

consent, in writing, from Redline Communications Incorporated.

Contact Information Redline Communications Inc.

302 Town Centre Blvd.

Markham, ON

Canada L3R 0E8

Web site: http://www.redlinecommunications.com

Sales Inquiries:

North American

Toll-free sales line

International

nainfo@redlinecommunications.com

1-866-633-6669

intlinfo@redlinecommunications.com

Support:

Telephone

support@redlinecommunications.com

Contact your Redline Distributor

Product Registration http://www.redlinecommunications.com

Click 'Support'

User ID: Register

Password: Redline

Disclaimer

Every effort has been made to ensure the accuracy of the material provided

herein; however, Redline assumes no responsibility regarding the use of the

material. Additionally, Redline makes no representations or warranties, either

expressed or implied, regarding the contents of this product. Redline

Communications shall not be liable for any misuse regarding this product.

70-00033-01-AN_50e_UserMan-041111a.doc

AN-50e

user manual

Page 3 of 96

TABLE OF CONTENTS

1 Important Safety & Service Notices....................................................... 7

1.1 Safety Warnings ........................................................................................ 7

1.2 Important Warning Symbols ...................................................................... 8

1.3 Important Service Information ................................................................... 8

1.4 FCC Notice ................................................................................................ 9

1.5 UL Information ......................................................................................... 10

1.6 CE Notice ................................................................................................ 10

1.7 Lightning Protection................................................................................. 11

1.8 Product Information ................................................................................. 12

2 Getting Started....................................................................................... 13

2.1 How To Use This Manual ........................................................................ 14

2.2 Terms Used in this Manual...................................................................... 15

3 System Overview................................................................................... 16

4 Physical Description ............................................................................. 19

4.1 AN-50e Terminal ..................................................................................... 19

4.1.1 Mounting.............................................................................................. 19

4.1.2 Power Supply ...................................................................................... 19

4.1.3 Wireless Section.................................................................................. 19

4.1.4 Ethernet Section .................................................................................. 20

4.1.5 System Section.................................................................................... 21

4.1.6 Time Synchronization Port .................................................................. 23

4.1.7 Grounding Connection......................................................................... 23

4.2 Transceiver.............................................................................................. 23

4.3 Antenna ................................................................................................... 24

4.4 Mounting Bracket..................................................................................... 25

5 System Installation................................................................................ 27

5.1 Unpacking the AN-50e ............................................................................ 27

5.2 Site Planning ........................................................................................... 28

5.2.1 Master System Settings....................................................................... 29

5.2.2 Remote-end System Settings.............................................................. 30

5.3 General Site Survey ................................................................................ 31

5.3.1 Site Path Survey.................................................................................. 31

5.4 Install the AN-50e Terminal ..................................................................... 33

5.4.1 Mounting.............................................................................................. 33

5.4.2 Grounding............................................................................................ 33

5.4.3 IF Cable ............................................................................................... 33

5.4.4 Power .................................................................................................. 34

5.4.5 Ethernet ............................................................................................... 34

5.4.6 Starting Up the terminal....................................................................... 34

5.5 Configure Essential System Parameters................................................. 34

5.5.1 Setup PC Address ............................................................................... 35

5.5.2 Ethernet Settings ................................................................................. 36

5.5.3 Wireless Settings................................................................................. 36

5.6 Install the Transceiver and Antenna ........................................................ 37

AN-50e

user manual

Page 4 of 96

5.6.1 Assemble Mounting Bracket................................................................ 37

5.6.2 Mounting the Transceiver .................................................................... 37

5.6.3 Mounting the Antenna ......................................................................... 38

5.6.4 Connecting the RF and IF Cables ....................................................... 38

5.6.5 Weatherproofing Procedure ................................................................ 39

5.7 Antenna Alignment .................................................................................. 40

5.7.1 Basic Alignment................................................................................... 40

5.7.2 Verify Alignment Using RSSI............................................................... 40

6 Using the Web Interface........................................................................ 41

6.1 System Menu........................................................................................... 41

6.2 System Monitoring Screens..................................................................... 43

6.2.1 General Information............................................................................. 43

6.2.2 System Status ..................................................................................... 45

6.2.3 System Logs Screen ........................................................................... 48

6.3 System Configuration Screens ................................................................ 49

6.3.1 Configure System ................................................................................ 49

6.3.2 PMP - ID Configuration and Status ..................................................... 57

6.3.3 PMP - Link Configuration..................................................................... 58

6.4 Upload Software ...................................................................................... 60

6.4.1 Options Key Screen............................................................................. 61

6.4.2 System Password Screen ................................................................... 62

6.4.3 SNMP Settings Screen........................................................................ 63

7 Diagnostics and Troubleshooting ....................................................... 65

7.1 Factory Default Settings .......................................................................... 65

7.2 Front Panel Diagnostics .......................................................................... 66

7.3 Troubleshooting the Web Interface ......................................................... 72

7.4 Troubleshooting The RF.......................................................................... 73

7.5 System Error Log Messages ................................................................... 75

7.6 Saving System Parameters ..................................................................... 77

8 Appendix ................................................................................................ 79

8.1 System Specifications ............................................................................. 79

8.2 DC Power Supply Cable Connections..................................................... 81

8.3 Antenna and Power Specifications.......................................................... 82

8.3.1 T-58 Radio: Antenna Power Specifications ......................................... 82

8.3.2 T-58e Radio: Antenna Power Specifications ....................................... 83

8.3.3 T-54 Radio: Maximum RF Power vs. Antenna Gain............................ 84

8.3.4 Operational Power for T54 (FCC)........................................................ 85

8.3.5 PTP Antenna Specifications ................................................................ 86

8.4 CLI Interface ............................................................................................ 87

8.4.1 Console (RS-232) Port ........................................................................ 87

8.4.2 Connecting via Telnet.......................................................................... 88

8.4.3 CLI Commands.................................................................................... 88

8.5 Glossary Of Terms .................................................................................. 93

AN-50e

user manual

Page 5 of 96

LIST OF TABLES

Table 1: Terms .................................................................................................... 15

Table 2: terminal LAN Ethernet Port Pinout ........................................................ 20

Table 3: Front Panel Reset Switch...................................................................... 23

Table 4: Terminal (Inside) Installation Checklist.................................................. 28

Table 5: AN-50e Radio (Outside) Installation Checklist ...................................... 28

Table 6: Required Configuration Settings - Master System ................................ 29

Table 7: Required Configuration Settings - Remote-end system ........................ 30

Table 8: Site Path Profile..................................................................................... 31

Table 9: Web Screens......................................................................................... 42

Table 10: Default System Users.......................................................................... 42

Table 11: CE: RF Channel Frequencies ............................................................. 53

Table 12: UK: RF Channel Frequencies ............................................................. 53

Table 13: North America: RF Channel Frequencies ........................................... 53

Table 14: Max. Operational Power Per Channel (in dBm) vs. Modulation .......... 54

Table 15: Factory Default Settings ...................................................................... 65

Table 16: System Power Diagnostics.................................................................. 67

Table 17: Wireless Link Diagnostics ................................................................... 68

Table 18: Wireless Signal Diagnostics ................................................................ 69

Table 19: Ethernet Link/Act Diagnostics ............................................................. 69

Table 20: Ethernet 100 Diagnostics .................................................................... 70

Table 21: Ethernet Collision Diagnostics............................................................. 71

Table 22: Web Interface Diagnostics .................................................................. 72

Table 23: RF Errors............................................................................................. 73

Table 24: RF Status Error Codes ........................................................................ 74

Table 25: System Log Messages ........................................................................ 75

Table 26: AN-50e Technical Specifications......................................................... 79

Table 27: DC Power Supply Cable Connections................................................. 81

Table 28: T-58 Radio: Antenna Power Specifications......................................... 82

Table 29: T-58e Radio: Antenna Power Specifications....................................... 83

Table 30: 5.4 GHz Band RF Power vs Antenna Gain ......................................... 84

Table 31: 5.4 GHz -- Antenna Gain vs Max. Op. Power ..................................... 85

Table 32: PTP Antenna Specifications................................................................ 86

Table 33: Console (RS-232) Port Pinout............................................................. 87

Table 34: CLI - General Commands ................................................................... 89

Table 35: CLI - General Information Commands ................................................ 90

Table 36: CLI - System Status ............................................................................ 90

Table 37: CLI - System Configuration ................................................................. 91

Table 38: Glossary of Terms ............................................................................... 93

AN-50e

user manual

Page 6 of 96

LIST OF FIGURES

Figure 1: AN-50e System: Terminal, Transceiver, and Antenna......................... 13

Figure 2: AN-50e terminal ................................................................................... 16

Figure 3: Front Panel - Wireless LEDs................................................................ 20

Figure 4: RJ-45 Jack Face .................................................................................. 20

Figure 5: Front Panel: Ethernet LEDs ................................................................. 21

Figure 6: Front Panel: Reset Switch and System LEDs...................................... 21

Figure 7: Transceiver .......................................................................................... 24

Figure 8: One-Foot Flat Antenna......................................................................... 24

Figure 9: Antenna Mounting Locations................................................................ 32

Figure 10: terminal Connected To Host Computer.............................................. 35

Figure 11: System Address in Browser Address Bar .......................................... 35

Figure 12: User Name And Password Dialog...................................................... 35

Figure 13: Example Mounting Bracket with Radio .............................................. 38

Figure 14: Antenna Polarization .......................................................................... 38

Figure 15 Waterproofing Outdoors Connections................................................. 39

Figure 16: On-Screen Menu................................................................................ 41

Figure 17: General Information Screen ............................................................... 43

Figure 18: System Status Screen........................................................................ 45

Figure 19: System Logs Screen .......................................................................... 48

Figure 20: System Configuration Screen ............................................................ 49

Figure 21: System Configuration Screen - Ethernet Settings.............................. 50

Figure 22: System Configuration Screen - Wireless Settings ............................. 52

Figure 23: ID Config / Status ............................................................................... 57

Figure 24: Link Configuration .............................................................................. 58

Figure 25: Upload Software Screen .................................................................... 60

Figure 26: Product Options Screen ..................................................................... 61

Figure 27: System Password Screen .................................................................. 62

Figure 28: System Configuration Screen - SNMP Access .................................. 63

Figure 29: SNMP Configuration Screen .............................................................. 63

Figure 30: SNMP Community/Trap Settings Screen........................................... 64

Figure 31: Front Panel LEDs............................................................................... 66

Figure 32: Front Panel: System Pwr LED ........................................................... 67

Figure 33: Fuse Holder........................................................................................ 67

Figure 34: Front Panel: System Fault LED.......................................................... 67

Figure 35: Front Panel - Wireless Link LED ........................................................ 68

Figure 36: Front Panel - Wireless Signal LED..................................................... 69

Figure 37: Front Panel: Ethernet Link/Act LED ................................................... 69

Figure 38: Front Panel: Ethernet 100 LED .......................................................... 70

Figure 39: Front Panel: Ethernet FD/Col LED..................................................... 71

Figure 40: Connecting via Telnet ........................................................................ 88

Figure 41: CLI Help Screen................................................................................. 88

AN-50e

user manual

Page 7 of 96

Chapter

1.1 Safety Warnings

- Read this User Manual and follow all operating and safety instructions.

- Keep all product information for future reference.

- This product is supplied with a grounding power plug. Do not defeat this

important safety feature.

- Power requirements are indicated on product-marking label. Do not exceed the

described limits.

- Always replace the fuse with the correct type and current rating.

- Position the power cord to avoid possible damage; do not overload wall outlets.

- Do not place this product on or near a direct heat source, and avoid placing

objects on the terminal.

- Do not operate this device near water or in a wet location.

- Use only a damp cloth for cleaning. Do not use liquid or aerosol cleaners.

Disconnect the power before cleaning.

- Protect the terminal by disconnecting the power if not used for long periods.

- Locate the terminal on a stable horizontal surface or mount it securely in a 19-

inch Telco rack.

- The radio transceiver units must not be located near power lines or other

electrical power circuits.

- The radio transceiver must be properly grounded to protect against power

surges and accumulated static electricity. It is the user’s responsibility to install

this device in accordance with the local electrical codes: correct installation

procedures for grounding of the transceiver unit, mast, lead-in wire and

discharge unit, location of discharge unit, size of grounding conductors and

connection requirements for grounding electrodes. It is recommended that the

installation of the transceiver be contracted to a professional installer.

AN-50e

user manual

Page 8 of 96

1.2 Important Warning Symbols

The following symbols may be encountered during installation or troubleshooting.

These warning symbols mean danger. Bodily injury may result if you are not

aware of the safety hazards involved in working with electrical equipment and

radio transmitters. Familiarize yourself with standard safety practices before

continuing.

Electro-Magnetic

Radiation

High Voltage

1.3 Important Service Information

1. Refer all repairs to qualified service personnel. Do not remove the covers or

modify any part of this device, as this will void the warranty.

2. Disconnect the power to this product and return it for service if the following

conditions apply:

a) The terminal does not function after following the operating instructions

outlined in this manual.

b) Liquid has been spilled, a foreign object is inside, or the terminal has been

exposed to rain.

c) The product has been dropped or the housing is damaged.

3. Locate the serial number of the terminal, antenna, and transceiver and record

these on your registration card for future reference. Use the space below to

affix serial number stickers. Also record the MAC address, located on the back

of the terminal.

AN-50e

user manual

Page 9 of 96

1.4 FCC Notice

1. The System is used as a fixed wireless Ethernet bridge that requires

professional installation with specified antennas and output power levels

certified under the FCC Grant for System for point-to-point mode of

operations.

2. FCC RF Exposure Requirements:

T-54 and T-58: The antenna(s) used for these radios must be fixed-mounted on

outdoor permanent structures. In point-to-point applications each antenna must

be separated from all persons by a distance of at least 2.5 meters. In point-to-

multipoint applications each antenna must be separated from all persons by a

distance of at least 20 centimetres.

T-58e: The antenna(s) used for this radio must be fixed-mounted on outdoor

permanent structures. In point-to-point applications each antenna must be

separated from all persons by a distance of at least 3.1 meters. In point-to-

multipoint applications each antenna must be separated from all persons by a

distance of at least 20 centimetres.

3. The System is certified by the FCC and Industry Canada with the 5.4/5.8 GHz

directional and parabolic antennas listed in the Appendix of this manual.

4. For fixed, point-to-point mode of operations, the transmitting antennas must be

directional as specified in this User Manual; the use of omni-directional

antenna is prohibit for point-to-point operation.

5. For Class A Unintentional Radiators: 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 their own expense.

6. Warning: Changes or modifications not expressly approved by Redline

Communications Inc. could void the user's authority to operate the equipment.

AN-50e

user manual

Page 10 of 96

1.5 UL Information

- The equipment must be properly grounded according with NEC and other local

safety code requirements

- Caution for all AC and DC models: Double Pole/Neutral Fusing.

- The DC source must be fused at Time Delay 2.5A, 250V.

- The DC input wiring must be minimum 18 AWG.

- The DC input source must be SELV.

- The DC input source must comply with local electrical codes.

- To meet the over voltage safety requirements on the telecommunications

cables, a minimum 26 AWG telecommunication line cord must be used.

- "Pour être en conformance avec les exigences finies de sûreté de sur-tension sur

les câbles de télécommunications un fil de télécommunication ayant un caliber

minimum de 26 AWG doit être utilisé."

- Reminder to all the BWA system installers: Attention to Section 820-40 of the

NEC which provides guidelines for proper grounding and, in particular,

specifies that the cable ground shall be connected to the grounding system of

the building, as close to the point of cable entry as is practical.

1.6 CE Notice

The AN-30e systems are CE certified for operation from 5.4 GHz to 5.8 GHz.

The transceiver and antenna equipment must be installed by a qualified

professional installer and must be installed in compliance with regional, national

and local regulations. It is the responsibility of the system installer and/or system

operator to ensure the installed system does not exceed any operational constraints

identified by local regulations.

Refer to the product User Manual for detailed information about the correct installation

steps to ensure power and frequency settings are set correctly before connecting the

antenna.

Redline Communications Inc. wireless systems comply with the essential requirements

of the Directive 1999/5/EC. This product may be used in all EU countries (and other

countries following the EU directive 1999/5/EC) that have implemented nationally

a decision to allow use of the 5.8 GHz frequency band. Not all countries have

allowed access to the frequency band and system installers should be aware of the

regulations for any specific country prior to installation.

AN-50e

user manual

Page 11 of 96

1.7 Lightning Protection

WARNING: The following notes are general recommendations for the system. The

wireless equipment should be installed by a qualified professional installer and

must follow local and national codes for electrical grounding and safety. Failure

to meet safety requirements and/or use of non-standard practices and procedures

could result in personal injury and damage to equipment. A direct lightning strike

may cause serious damage even if these guidelines are followed.

All outdoor wireless equipment is susceptible to lightning damage from a direct hit

or induced current from a near strike. Lightning protection and grounding practices

in local and national electrical codes serve to minimize equipment damage, service

outages, and serious injury. Reasons for lightning damage are summarized as:

- Poorly grounded tower/antenna sites that can conduct high lightning strike

energy into equipment.

- Lack of properly installed lightning protection equipment that can cause

equipment failures from lightning induced currents.

A lighting protection system provides a means by which the energy may enter

earth without passing through and damaging parts of a structure. A lightning

protection system does not prevent lightning from striking; it provides a means for

controlling it and preventing damage by providing a low resistance path for the

discharge of energy to travel safely to ground. Improperly grounded connections

are also a source of noise that can cause sensitive equipment to malfunction.

A good tower grounding system disperses most of the surge energy from a tower

strike away from the building and equipment. The remaining energy on the IF

cable shield and center conductor can be directed safely to ground by using a

lightning arrestor in series with the IF cable.

To limit the equipment damage due to a lightning strike, the following practices

are recommended for the wireless system:

- Provide direct grounding from the antenna mounting bracket, the radio and

antenna and the lightning arrestors to the same ground point at the base of the

tower or a ground bus on the building. Use the grounding screws on the antenna

bracket and the radio and antenna for terminating the ground wires.

- Install one RF lightning protector between the radio and antenna in series with

the RF cable.

- A lightning arrestor in series with the IF cable at the point of entry to the

building.

- Install a lightning arrestor in series with the IF cable at the transceiver on the

tower/mast.

- The AC wall outlet ground for the terminal must be connected to the same

grounding system as the radio and antenna lightning protectors.

- The ground connection on the back of the terminal should be connected to the

same ground for the building.

AN-50e

user manual

Page 12 of 96

1.8 Product Information

Use the following table to record important system information:

Product Information

Terminal SN: MAC Address

Transceiver SN: Model #:

Antenna Model No.: Antenna SN:

Serial Number Stickers

AN-50e

user manual

Page 13 of 96

Chapter

Congratulations on your purchase of Redline Communications' Access Node-50e

wireless broadband system. Redline Communications is a world leader in design

and production of Broadband Fixed Wireless (BFW) systems.

The system consists of an indoor terminal and an outdoor radio (transceiver and

antenna).

Figure 1: AN-50e System: Terminal, Transceiver, and Antenna

A point-to-point (PTP) link is comprised of a master system and a remote-end

system. The master system is connected to customer Ethernet network. The master

system establishes a bi-directional data link with an AN-50e remote-end system.

The remote-end system is connected to the remote-end customer Ethernet network

and receives and sends data under the control of the master system.

The AN-50e can also be deployed in a point-to-multipoint (PMP) configuration,

with the master-end system functioning as a central hub communicating to a

number of remote-end (subscriber) stations.

AN-50e

user manual

Page 14 of 96

2.1 How To Use This Manual

This user manual provides a guide to operating your system, including a product

overview, and step-by-step installation procedures.

To help insure a successful installation, please follow these principal steps in the

order presented:

The following principal steps should be performed in order:

1. Review the safety and service information (Section 1)

2. Unpack the System (Section 5.1)

3. Install and configure the AN-50e terminal (Section 5.4)

4. Install the outdoor radio (transceiver plus antenna) (Section 5.6)

5. Align the antenna (Section 5.7)

This User Manual also includes additional operational and background information

including:

- System Specifications (section 8.1: System Specifications on page 79)

- CLI Commands

- Glossary

AN-50e

user manual

Page 15 of 96

2.2 Terms Used in this Manual

The following terms are used in this manual:

Table 1: Terms

Term Description

AN-50e

terminal

(IDU)

Indoor unit

AN-50e

System

AN-50e

Radio

(ODU)

Transceiver + Antenna

Master System

Master Mode

The terminal configured as central equipment. This system

controls the wireless link polling and transmission

opportunities. The master system is connected to customer

Ethernet network and establishes a bi-directional data link

over-the-air with one or more remote-end AN-50e systems.

Remote-end System

Master Mode

The terminal configured as remote-end location equipment.

The remote-end system is connected to the customer

Ethernet network and receives and sends data over-the-air

under control of the master system.

AN-50e

user manual

Page 16 of 96

Chapter

The AN-50e is a high-performance, high-speed wireless Ethernet bridge terminal

providing a scalable multi-service platform from a common equipment

infrastructure and management system.

The system operates in the 5.4 GHz to 5.8 GHz band and includes advanced

technologies to address inter-cell interference. The system also delivers enhanced

security through a proprietary, over-the-air encryption scheme.

The AN-50e can be equipped with a narrow beam antenna to provide high

directivity for long-range operations over 80 km in clear line of sight (LOS)

conditions.

Figure 2: AN-50e terminal

The AN-50e system is a Class A digital device for use in a commercial, industrial

or business environment.

The system is equipped with dynamic frequency selection (DFS) to detect

interference from other devices using the same frequency and automatically take a

pre-selected action, such as disable transmission or relocate transmission to

alternative frequency. The system also includes an automatic transmitter power

control (ATPC) function to automatically adjust the Tx level of remote-end

systems to match a selected RSSI value.

The AN-50e system utilizes Redline’s advanced Medium Access Control (MAC)

design to provide efficient transmission of data in both PTP and PMP modes. In

PMP mode, the MAC incorporates a proprietary polling algorithm to support up to

250 individual subscriber stations from a single master end operating in a single

sector. Note that multiple masters can be installed on a single rooftop or tower to

provide multi-sector coverage.

AN-50e

user manual

Page 17 of 96

A single sector AN-50e PMP implements a distributed wireless L2 switch, with

one uplink port located on the sector controller (master) distributing bandwidth to

a variable number of subscriber stations (slaves).

- Each subscriber station (remote-end) is considered a separate wireless link.

- Each configured wireless link adds to the switch one remote-end port that is the

Ethernet port on the corresponding subscriber station.

- Each link (remote-end) is assigned one ID that is used to manage both the

connection traffic and the wireless link.

- The switch supports one broadcast/multicast group called default group, which

is automatically assigned a fixed ID.

The master-end MAC utilizes a request/grant polling mechanism to determine

which subscriber station requires bandwidth. This is achieved by periodically

polling each subscriber station to determine if there is a request for bandwidth. If

the subscriber station requests bandwidth then the MAC allocates the appropriate

number of time slots, in both the downstream and upstream direction, in

accordance with the CIR rate limits specified for that particular subscriber station.

The AN-50e PMP system supports 18 programmable CIR levels. Through an

external calculator the minimum Committed Information rate CIR rates allowed

for each subscriber station can be determined. Note that a minimum CIR of 8 Kbps

implies almost no CIR, and is referred to as Best Effort (BE) service.

With multiple subscriber stations compete for bandwidth, the MAC ensures that

time slots are allocated in a balanced manner, according to the different CIR

levels, during periods of over-subscription. For example, during peak times, the

MAC will first deny time slot allocations for everything above the provisioned

CIR, and then reduce bandwidth in a proportional manner to the remaining units

with varying CIR levels and priorities. With the support of CIR, the service

provider can offer different grades of service to each end user in a controlled

manner based on their service level agreements or contracts.

AN-50e

user manual

Page 18 of 96

AN-50e

user manual

Page 19 of 96

Chapter

4.1 AN-50e Terminal

The front panel of the terminal includes a LAN interface and three groups of LED

indicators: system, Wireless, and Ethernet. The rear of the terminal includes the

power connections, an F-Type female connector for the IF cable, and a BNC

connector for the time signal (future release).

4.1.1 Mounting

The terminal can be freestanding on a flat surface, or mounted into a standard 19-

inch or 24-inch equipment rack.

4.1.2 Power Supply

Power supply options include AC or DC supplies. Refer to the appendix for DC

terminal connections.

4.1.3 Wireless Section

This section describes the wireless cable connections and LEDs on the terminal.

IF Port (Radio Control)

The terminal has a female F-type port for communications with the radio. This

port is connected with a radio through a coaxial cable. Through this port and cable,

the terminal:

- Supplies power to the radio

- Transmits control information to the radio

- Receives status information from the radio

- Exchanges data traffic with other communicating Systems

AN-50e

user manual

Page 20 of 96

Wireless LEDs

The Wireless portion of the front panel includes Link and Signal indicator LEDs.

Figure 3: Front Panel - Wireless LEDs

Link LED

The Link LED lights solid green when the radio link to the remote-end terminal is

established. The LED will turn off if the link is lost.

Signal LED

The Signal LED lights solid green if the system is operating at the configured

Uncoded Burst Rate.

4.1.4 Ethernet Section

This section describes the terminal Ethernet LEDs and port connections.

Ethernet Data Port

The Ethernet Data port is always enabled. The port can be set for auto-sense or to

operate specifically in full duplex or half duplex mode and at 10 Mbps or 100

Mbps. Use a straight-through Ethernet cable for connecting to the PC/Server, or a

crossover cable for connecting to a switch or router.

The broadband Ethernet access is limited for data traffic and remote-end in-band

management. Product option keys are available to activate different rates of

Ethernet access. Refer to section 6.4.1: Options Key Screen on page 61.

Figure 4: RJ-45 Jack Face

Table 2: terminal LAN Ethernet Port Pinout

Jack Pin Function

1 Rx +

2 Rx -

3 Tx +

6 Tx -

Warning: Connecting a telephone cable to the Ethernet interface will cause

damage to the terminal.

AN-50e

user manual

Page 21 of 96

Ethernet LEDs

The Ethernet portion of the front panel display has three LEDs as shown below.

Figure 5: Front Panel: Ethernet LEDs

Link/Act LED

The Link/Act LED lights solid green when the Local Area Network (LAN)

connection is established, and there is no traffic. The Link LED will flash when

the Local Area Network (LAN) connection is established, and there is traffic.

100 LED

The 100 lights solid green when the Ethernet port is operating at 100 Mb/s. The

LED will not illuminate if the port is operating in 10 Mb/s mode. The Ethernet

port automatically selects the speed through auto-negotiation with either the host

computer/server or router/switch.

FD/Col LED

The FD/Col LED lights solid green when the LAN connection is operating in Full

Duplex mode and flashes when collisions are detected on the Ethernet port.

4.1.5 System Section

This section describes other general features of the front panel.

System LEDs

The system LEDs indicate power supply and system faults.

Figure 6: Front Panel: Reset Switch and System LEDs

Pwr LED

The Pwr LED lights solid green when the AC or DC power is properly applied to

the terminal. The Pwr light will not illuminate if there is an internal power supply

failure, the power cables are disconnected, or the fuse is blown.

Fault LED

The Fault LED lights solid red when a serious fault is detected within the system.

AN-50e

user manual

Page 22 of 96

Sync LED

The Sync LED lights solid green when the terminal clock is synchronized with the

external GPS clock (future release).

AN-50e

user manual

Page 23 of 96

Reset Switch

The reset button is recessed in the front panel of the terminal. To operate the

switch, use a small narrow object (i.e., paper clip) to depress the switch.

Table 3: Front Panel Reset Switch

Operation Result

Depress

switch less

than 5

seconds.

A short reset is equivalent to cycling the terminal power

off/on. Statistical values are reset. The current version of

software is retained.

A short reset may also be activated remotely from the

Web maintenance tool by clicking on the System Reset

button at the bottom of the System Configuration screen.

Depress

switch

longer

than 5

seconds.

A long reset reloads the factory default configuration

settings.

The long reset effects the following settings:

IP address = 192.168.25.2

netmask = 255.255.255.0

RF channel = 5765 MHz

Radio Enable = disabled

Password = admin

4.1.6 Time Synchronization Port

The AN-50e has one BNC input on the rear panel for time synchronization. This

port accepts a standard IRIG-B signal (1 pps pulse) from a GPS satellite clock.

This port is currently disabled, and will be enabled in a future release.

4.1.7 Grounding Connection

A ground lug connection terminal is located on the back of the AN-50e system.

Correct grounding is very important for safe operation of wireless equipment.

Refer to the installation section for additional information.

4.2 Transceiver

The radio transceiver is housed in an aluminum alloy housing. The connectors are

listed in the following sections.

AN-50e

user manual

Page 24 of 96

Figure 7: Transceiver

IF Port (Radio Control)

The transceiver IF port (female F-type connector) is for communications with the

terminal. This port is connected with the terminal through coaxial cable.

RF Connector

The transceiver RF port (female N-type connector) is for sending/receiving the RF

signal to/from the antenna. A short coaxial cable is provided to connect the

transceiver to the antenna.

Alignment Pin and Audible Signal

To assist in aiming the antenna, an external alignment pin is provided on the

transceiver. This pin provides a small voltage output (0-5 VDC) that varies relative

to the received signal strength. The transceiver also has an internal buzzer to

provide an audible indication of the received signal strength. Use the Web

interface field General Antenna Alignment to enable and disable this feature

(Refer to section 6.3.1: Configure System on page 49).

4.3 Antenna

The antenna units for master system and the remote-end systems are different.

Descriptions and specifications for available antennas are provided in section 8.3:

Antenna and Power Specifications on page 82.

Figure 8: One-Foot Flat Antenna

RF Connector

The transceiver RF port (female N-type connector) is for sending/receiving the RF

signal to/from the transceiver. A short coaxial cable is provided to connect the

antenna to the transceiver.

AN-50e

user manual

Page 25 of 96

4.4 Mounting Bracket

A mounting bracket is provided with the system. The vertical mount bracket can

accommodate 1 ¾" to 4 ½" (4.45 cm to 11.45 cm) OD masts for many commercial

tower installations.

AN-50e

user manual

Page 26 of 96

AN-50e

user manual

Page 27 of 96

Chapter

This section of the manual presents a basic overview of the steps required to install

the terminal, outdoor transceiver, antenna, and associated equipment.

Important: This system must be installed by a professional installer who is

familiar with both data network issues and RF installations including grounding

and lightning protection.

5.1 Unpacking the AN-50e

The system comes packaged with the following items:

- User Manual

- Terminal

- Radio:

- T-54, T-58, or T-58 Transceiver

- Antenna

- Antenna Mounting Bracket

- Cabling

- RF Cable

- IF Cable

- AC/DC Power Cables (AC option only)

- DC Power Cable (DC option only)

- Miscellaneous:

- 19" mounting brackets (terminal)

A complete list of items included in the system is available on the packing list

included with the system.

AN-50e

user manual

Page 28 of 96

5.2 Site Planning

IMPORTANT: Review the safety tips provided in section 1: Important Safety &

Service Notices on page 7 of this manual before installing the system.

Installation steps for the system are not complicated, but do involve some

construction and electrical work. This system must be installed by a professional

installer who is familiar with both data network issues and RF installations

including grounding and lightning protection.

The following tables summarize the requirements for installing the terminal and

radio equipment.

Table 4: Terminal (Inside) Installation Checklist

Item Description Notes

Terminal

Supplied 19" rack mounting tabs

with Power cables (AC and/or DC options)

system IF port coaxial cable

Terminal mounting equipment (rack or tray)

Customer

supplied

Power: AC power source

DC power source

Items Ethernet port cabling

Building ground connection

Grounding wire

Table 5: AN-50e Radio (Outside) Installation Checklist

Item Description Notes

Mounting bracket

Supplied T-54, T-58, or T-58 transceiver

with Antenna

system IF port cable

RF port cable

Antenna aiming directions (site path survey)

IF port cable (supplied)

Customer Antenna mast

supplied Building ground connection

Items Grounding wire

Waterproofing material for connections

AN-50e

user manual

Page 29 of 96

5.2.1 Master System Settings

The following table lists the master system parameters must be set prior to

operation of the wireless portion of the system.

Refer to section 6.3: System Configuration Screens on page 49 for additional

details of these fields.

Table 6: Required Configuration Settings - Master System

Item Description

Ethernet

IP address Network address of the AN-50e master system (must be unique).

IP Subnet

Mask

Network subnet mask.

Default

Gateway

Address

Default router/gateway on the local Ethernet segment.

Ethernet

Mode

Select the operating mode of the Ethernet port (auto-negotiate, 10/100

Mbps).

Wireless

Master

Mode

Check this box to enable the System to operate as the master

system. Only one terminal must be designated master.

RF Freq.

[MHz]

Enter the channel center frequency of the system.

TX Power

[dBm]

Enter the default transmit power level (dBm). Refer to section 8.3:

Antenna and Power Specifications on page 82.

DFS Action Select the mode of operation for DFS on this terminal. If the DFS

function is required by local regulations, then DFS will be set on and

this selection will be disabled.

DFS

Antenna

Gain

Enter the antenna gain (dBm). This value must be set to match the

system antenna.

ATPC

Enable

Check this box to enable the Automatic Transmit Power Control

function.

Adaptive

Modulation

Check this box to enable adaptive modulation mode.

Radio

Enable

Check this box to enable the radio transmitter.

AN-50e

user manual

Page 30 of 96

5.2.2 Remote-end System Settings

The following remote-end system parameters must be set prior to operation of the

wireless portion of the system. Refer to section 6.3: System Configuration Screens

on page 49 for additional details of these fields.

Table 7: Required Configuration Settings - Remote-end system

Item Description

Ethernet

IP address Network address of the AN-50e remote-end system (must be unique).

IP Subnet

Mask

Network subnet mask.

Default

Gateway

Default router/gateway on the local Ethernet segment.

Ethernet

Mode

Select the operating mode of the Ethernet port (auto-negotiate, 10/100

Mbps).

Wireless

Master

Mode

Ensure that the Master Mode check box is not checked ( ).

RF Freq.

[MHz]

Enter the channel center frequency of the system.

TX Power

[dBm]

Enter the default transmit power level (dBm). Refer to section 8.3:

Antenna and Power Specifications on page 82.

If the TX power levels are restricted by local regulations, the maximum

Tx power available will be limited to this value.

Auto Scan Check this box to enable the remote-end System to automatically

scan for the frequency of the AN-50e Master (system with Master

Mode setting enabled).

DFS Action Select the mode of operation for dynamic frequency selection (DFS).

If the DFS function is required by local regulations, then DFS will be

set on and this selection will be disabled.

DFS

Antenna

Gain

Enter the antenna gain (dBm). This value must be set to match the

System antenna.

ATPC

Enable

Check this box to enable the Automatic Transmit Power Control

function.

Adaptive

Modulation

Check this box to enable adaptive modulation mode.

Radio

Enable

Check this box to enable the radio transmitter.

AN-50e

user manual

Page 31 of 96

5.3 General Site Survey

5.3.1 Site Path Survey

The RF signal path profile is required to determine the location, height, and aiming

requirements for installation of the wireless system radio/antenna.

Site Path Profile

The completed path profile should include the following information:

Table 8: Site Path Profile

Antenna Description

Location Instructions to identify the location for installing the antenna mast.

May include blueprints and specify material list.

Height

Mounting height for antenna.

Azimuth Horizontal aiming direction for the antenna (magnetic or GPS

compass)

Elevation angle

Vertical aiming for antenna (spirit level).

Expected RSSI Use the Link Budget tool to determine the expected receive signal

strength (RSSI).

A critical parameter to consider is the range at which communicating wireless

systems are required to operate. Range performance is determined by empirical

formulas that consider a number of equipment and environmental factors.

The Link Budget Tool will calculate expected performance of the link for a

specified range. Ensure that the installation sites will meet performance

requirements before moving to the next step.

Identify Best Path

The next step is to conduct a general site survey to determine the location for the

antenna. This involves a survey to identify building and structures that can be used

to mount an antenna. Refer to the specification for the maximum IF cable length.

For maximum performance in OLOS deployment, it is recommended to mount the

antenna in a location where there is direct line of sight to the receiving wireless

system. If the obstruction in the path is not exceptionally high, it may be possible

to aim both antennas near the top of the obstruction. The antenna should be

positioned to provide maximum clearance within the first Fresnel zone of the

direct path (as high as possible, on either a tall building or tower).

The wireless system also supports installation in non-line-of-sight (NLOS)

conditions. A satisfactory multipath RF signal can often be obtained by directing

each antenna towards a structure in sight of both communicating wireless systems.

AN-50e

user manual

Page 32 of 96

Figure 9: Antenna Mounting Locations

The recommended method for obtaining a satisfactory RF signal is to test a

number of antenna positions and measure the signal-to-noise ratio and received

signal strength (RSSI) for each position. Antenna aiming instructions are provided

in section 5.7: Antenna Alignment on page 40.

Channel Selection -- Identify RF Interference

It is also important to test for RF interference at the intended rooftop or tower

installation site. RF interference can be caused by any wireless system in the area

that is operating in the same frequency band as the wireless. Accurate analysis

requires the use of specialized RF test equipment. The primary purpose of these

tests is to determine what channels are available for use on the wireless system.

Antenna Mounting Equipment

When the antenna location has been established, plans should be made for

installation of the antenna mast or alternative mounting equipment.

IF Cable Routing

Plans should be made for routing the IF cable from the radio/antenna to the

terminal. In some locations it may also be possible to install the IF cable on the

outside of the building. If the building must be penetrated to run the IF cable, it is

important to verify that building blueprints and/or drawings are up to date and

accurate, and that all permissions are obtained for the required modifications.

AN-50e

user manual

Page 33 of 96

5.4 Install the AN-50e Terminal

The following are general guidelines for mounting and connecting the terminal.

5.4.1 Mounting

The wireless terminal may be rack or shelf mounted. If rack mounted, each

terminal will occupy one rack unit (RU) in a standard 19-inch rack. Do not block

the ventilation screens on the terminal.

5.4.2 Grounding

A grounding screw is provided on the rear of the terminal. The terminal must be

properly grounded in compliance with local and national codes.

Connect a grounding cable from the grounding screw on the rear of the terminal to

the rack grounding or the building ground. The terminal must be adequately

grounded for safe operation. Do not rely on the removable power or signal cables

to provide system grounding.

5.4.3 IF Cable

The IF cable supplies power to the radio. It is necessary to attach the IF cable

before aiming the antenna.

Important: The wireless parameters should be set before the IF cable is connected

to the terminal. This will avoid interference with other wireless devices located in

the area.

AN-50e

user manual

Page 34 of 96

Check the following items before routing the IF cable from the terminal to the

radio location:

- Look for a building plan for any existing cable routing.

- Check drilling requirements, through a wall or ceiling for routing the cable.

- Avoid excessive force or stress on the connectors as the cable may get

damaged. Do not use connectors as cable grips to pull cable through raceway or

conduit.

5.4.4 Power

An AC power cable is supplied with the system. This product is supplied with a

grounding power plug. Do not defeat this important safety feature.

The terminal may be equipped with single or dual AC or DC power supplies, or a

combination of AC and DC power supplies.

Each AC power supply includes an AC connection cable. A grounded AC outlet

must be provided within about one meter of the terminal mounting location. This

cable is supplied with a grounding power plug. Do not defeat this important safety

feature.

Each DC power supply includes a DC connection cable. A terminal block with the

DC connections must be provided within about one meter of the terminal

mounting location. There is no on/off switch for DC power supply. Refer to

Section 8.2: DC Power Supply Cable Connections for a description of these

connections.

5.4.5 Ethernet

Ethernet connections are described in the following sections.

5.4.6 Starting Up the terminal

Connect the DC or AC power to the terminal and turn on using the toggle switch

(AC model only, DC models are not equipped with a toggle switch) at the rear of

the terminal. The system Pwr LED should illuminate green to indicate power to

the terminal. If the Pwr LED is not on or the Fault LED lights red, there is a

problem with the terminal.

Important: Power-off the terminal before connecting or disconnecting any cables.

5.5 Configure Essential System Parameters

All system management functions can be performed using the HTML-based

graphical user interface. This method allows the operator to use a common Web

browser to access and control the terminal. Microsoft Internet Explorer is

recommended for its support of context-sensitive help.

This procedure is applicable for the first-time setup of a new terminal, or if the

factory default parameters have been restored using the front panel reset or

through the network controls.

AN-50e

user manual

Page 35 of 96

5.5.1 Setup PC Address

Connecting the Test Computer

The terminal may be connected directly to the host computer using a straight-

through CAT 5/UTP cable.

Figure 10: terminal Connected To Host Computer

For correct operation the host computer and the terminal must appear to be on the

same subnet. Set the IP address of the PC to 192.168.25.10 and the subnet mask to

255.255.255.0.

Power-on the terminal. Restore the factory default settings by depressing the reset

switch on the front panel for more than five seconds. Launch the Web browser and

enter http://192.168.25.2 in the address field.

Figure 11: System Address in Browser Address Bar

The login screen will be displayed. Login by entering 'admin' for the User Name

and Password.

Figure 12: User Name And Password Dialog

AN-50e

user manual

Page 36 of 96

The following sections list parameters that must be set before the terminal is

connected to the Ethernet port, or the IF cable is connected to the transceiver.

5.5.2 Ethernet Settings

The network address settings for the every terminal must be configured before the

terminal can be connected to the local area network. Only the following Ethernet

settings need to be adjusted at this time:

IP address: Enter the IP address for this terminal. Each System must also have

a unique IP address.

IP Subnet Mask: Enter the IP subnet mask.

Default Gateway Address: Enter the IP address of the default router or

gateway on the local Ethernet segment.

Ethernet Mode: Select the operating mode of the Ethernet port (auto-

negotiate, 10Base-T, or 100Base-T).

5.5.3 Wireless Settings

The wireless parameters must be set properly before the terminal is enabled to

transmit -- otherwise it may cause interference to other high frequency devices

operating in the vicinity. See section 6.3.1: Configure System on page 49 for more

details.

Master System Settings (Master Mode )

The following settings should be set for the system operating as master:

Master Mode: Check this box to enable this system to operate as the master

system. Only one terminal must be designated Master.

RF Freq. [MHz]: Enter the channel center frequency of the system.

TX Power [dBm]: Enter the default tx power level (dBm). Refer to section 8.3:

Antenna and Power Specifications on page 82.

DFS Action: Select the mode of operation for DFS on this terminal.

Important: Where specified by local regulations, the DFS feature will always be

enabled. The default selection will be Chg Freq.

DFS Antenna Gain: Enter the antenna gain (dBm). This value must be set to

match the system antenna.

ATPC Enable: Check this box to enable the Automatic Transmit Power

Control function. This feature will automatically adjust the power level of the

remote-end system.

Adaptive Modulation: Check this box to enable adaptive modulation mode.

Radio Enable: Check this to enable the radio transmitter.

AN-50e

user manual

Page 37 of 96

Remote-end system Settings

Configuration is the same for the remote-end system, except for the following

settings:

Master Mode: Ensure that this setting is not checked ( ). Only one of the

systems must be operated in Master Mode.

Auto Scan: Check this box to enable the remote-end system to automatically

scan for the transmitting/receiving frequency channel of the Master-end system

(Master Mode setting enabled).

Save Settings

Save: Click the Save button to save the current parameter settings.

Depress the reset switch on the front panel for less than five (5) seconds (standard

reset) to make these changes active.

Important: Following the reset, you will need to enter the new IP address for the

terminal in the Web browser to access the Web screens. Also, the IP address and

IP Subnet Mask setting of the PC must be in the same subnet as the new IP

address. Otherwise, you will be unable to communicate with the terminal.

5.6 Install the Transceiver and Antenna

The next step is to assemble and mount the radio and antenna on a building

structure, pole or tower.

5.6.1 Assemble Mounting Bracket

The antenna and mounting brackets have been designed to withstand strong winds;

it is imperative that all hardware for the mounting brackets be securely fastened to

avoid any movement, which could introduce misalignment.

This mounting bracket can be used for any supplied flat panel antenna.

1. Using the long bolts to connect the major parts of the bracket.

2. Attach the antenna mounting plate using the four sets of screws and washers.

3. Complete the assembly of the mounting bracket, ensuring that you utilize all

washers and split washers supplied.

5.6.2 Mounting the Transceiver

The transceiver can now be mounted to the bottom of the bracket. The transceiver

is secured by two tabs located on the bottom of the bracket. Refer to the following

illustration.

AN-50e

user manual

Page 38 of 96

Figure 13: Example Mounting Bracket with Radio

Position the radio, with the connectors facing downwards, below the bracket. The

radio must endure high winds and extreme changes in weather. Ensure that all nuts

are correctly tightened.

5.6.3 Mounting the Antenna

There is an arrow on the back of the antenna. The arrow must point in the same

direction for both the local and remote-end systems to ensure proper polarization

when the antenna is deployed (see Figure 14: Antenna Polarization). Ensure the

proper polarization is used for the antenna before attaching the mounting bracket.

Figure 14: Antenna Polarization

Attach the antenna to the bracket using the four bolts and washers.

5.6.4 Connecting the RF and IF Cables

It is extremely important to ensure that all connectors are correctly tightened.

Over tightening the mounting screws may damage the transceiver unit.

The following steps describe the cable installation process:

1. Connect the RF cable to the transceiver and the antenna. Ensure that the cable

droops downward from the transceiver to facilitate water runoff. The connector

should be tightened finger-tight and then tightened an additional 1/8 of a turn.

Properly weatherproof the connection.

2. Connect the IF cable to the transceiver. Ensure that the cable droops downward

from the transceiver to facilitate water runoff. The connector should be

tightened finger-tight and then tightened an additional 1/8 of a turn. Properly

weatherproof the connection.

AN-50e

user manual

Page 39 of 96

3. Ground the radio and antenna and the mounting bracket using the grounding

screws provided. All grounding connections should be made with wire that is

at least #2 AWG. Painted or dirty surfaces should be cleaned thoroughly down

to bare metal and connections should be well tightened. Follow all local and

national codes.

5.6.5 Weatherproofing Procedure

The professional installer may use their own weatherproofing preferences,

provided they do not use silicon-based materials or PVC tape.

Important: This method of weatherproofing must be completed on ALL external

connections. If lightning arrestors are used, all the associated connections and

arrestors must be completely wrapped in splicing tape.

1. Begin by wrapping with splicing tape. Try to start as close to the radio/antenna

as possible. Stretch and wind the tape back along the connector housing

making very sure there are no gaps in the tape. Continue to wrap the tape

tightly along the cable for at least 15 cm.

2. Use mastic putty and work this in well around the connector and the body of

the radio. Continue to work the putty to make a watertight seal.

1. The connection is now weatherproof.

Figure 15 Waterproofing Outdoors Connections

AN-50e

user manual

Page 40 of 96

5.7 Antenna Alignment

The antenna alignment can be performed after the antenna and transceiver are

mounted and connected to the terminal using the IF cable.

It is recommended to perform alignment first on one antenna, and then to repeat

the procedure at the remote-end end.

5.7.1 Basic Alignment

Basic antenna alignment can be performed using the alignment voltage pin built

into the transceiver. This transceiver alignment pin is always active. A higher

voltage indicates a stronger signal received from the remote-end transmitter.

The site survey should include the antenna aiming instructions. When using a

magnetic compass, the tower metal will affect the accuracy. Magnetic declination

(difference between true North and Magnetic North) must also be taken onto

account.

Swing the antenna elevation adjustment through the peaks and valleys to obtain

the maximum strength. Repeat this to obtain maximum strength for the azimuth

adjustments. Repeat these steps for the remote-end antenna. When the alignment is

complete, all loosened nuts should be tightened. Tightening all nuts evenly in

rotation may help avoid altering the antenna position.

If the link is non line-of-sight (NLOS), a suitable reflecting surface such as a

building or billboard must be used. The only certain way to determine if a NLOS

link will work is to install the link and then swivel the antennas until a usable

signal is received.

5.7.2 Verify Alignment Using RSSI

Once the basic alignment has been completed, the RSSI value should be checked

against the estimated value obtained from the link budget. If the link is LOS, the

value should not differ by more than about 5 dBm. If the RSSI is much less than

the budget prediction, the antenna may be aligned to an OLOS, or an NLOS path.

It is also possible that the antennas may be aligned to a sidelobe. Alignment on a

sidelobe of the received beam may be indicated by an unstable reading or a large

difference in RSSI values at each end. A thorough elevation and azimuth sweep

should then be repeated, while observing the RSSI values. The value should rise

when a sidelobe is aligned, then fall and rise higher when the antenna is aligned to

a direct signal path. Further movement of the antenna will cause the RSSI value to

decrease and rise to a lower peak as the antenna is aligned to another sidelobe.

This procedure should be repeated for both the elevation and azimuth at each end

of the link.

AN-50e

user manual

Page 41 of 96

Chapter

This section: describes the procedures for configuring and operating the terminal

via the web interface.

Communication with the terminal is achieved over the Ethernet port using

hypertext transfer protocol (HTTP). This offers the advantage of allowing the

operator to access and control the terminal remotely from any geographical

location having access to the Internet.

6.1 System Menu

When the user is successfully logged in, the General information page will be

displayed. On the left will be a menu of all available pages. The operator can point

and click on any of the blue text lines in the menu to display the selected page.

Figure 16: On-Screen Menu

The administrator (admin) has unrestricted access to all screens. All other users

have restricted access. See the following table for details.

AN-50e

user manual

Page 42 of 96

Table 9: Web Screens

Screen Admin

Access

User

Access

Description

General

Information

X X View general system

identification and

configuration settings.

System Status X X View system information,

Ethernet statistics, and

wireless statistics.

System Logs X X View the last forty system

activity and error messages

recorded by the terminal.

Configure System X View and adjust

configuration settings for

general system identification,

IP address, management

functions, and wireless.

Upload Software X Upgrade the existing

software load of the terminal

with new software stored in a

binary file on the server or

host computer.

AN-50e Options X Upgrade the terminal with

custom options.

System Password

X X Change your login password.

Table 10: Default System Users

Username Default

Password

Description

admin admin Access to all screens.

user user Access restricted to monitoring

screens.

AN-50e

user manual

Page 43 of 96

6.2 System Monitoring Screens

6.2.1 General Information

Click General Information to view general system information, Ethernet LAN

address information and wireless settings. This page includes a view of the

terminal front panel LEDs (refreshed every 30 sec.), plus a summary of general

information related to the configuration and status of the local terminal.

Figure 17: General Information Screen

System

The following is a brief description of each field on the General Information page:

System Name: Identifies the local terminal.

System Details: Specifies the location, telephone number and/or contact

information.

Hardware Revision: Indicates the hardware revision level for this terminal.

Outdoor Unit Type: Indicates the transceiver model number.

AN-50e

user manual

Page 44 of 96

Master Mode: Indicates if the system is operating as the master system.

Yes: Master system.

No: Remote-end system.

Software Version: Specifies the software version in use.

Time Since System Start: Specifies the time [dd/hh/mm/ss] since the system

started.

Ethernet:

Ethernet MAC Address: Hardware address of terminal.

IP Address: IP address of the terminal.

IP Subnet Mask: Subnet for the IP address.

Default Gateway Address: IP address of the default router/gateway on the local

Ethernet segment.

Wireless:

RF Link Established: Status for the wireless link connection.

Yes - RF link has been successfully established with the remote-end terminal.

No - RF link has not been established with the remote-end terminal.

Uncoded Burst Rate [Mb/s]: The actual current uncoded burst rate for the link.

AN-50e

user manual

Page 45 of 96

6.2.2 System Status

Click System Status in the menu to view system information and Ethernet statistics

and wireless statistics.

Figure 18: System Status Screen

General Information:

System Name: Identification for this terminal.

Software Version: Version of the running system software.

RF Link Established: Status of wireless link connection to remote-end system.

Yes- Link established to the remote-end system.

No - Link not established to the remote-end system.

Uncoded Burst Rate: Measured burst rate of wireless link.

Master Mode: Indicates the terminal configuration.

Yes - This is the master system.

No - This is a remote-end system.

Important: For each set of Systems, only one terminal must be designated Master.

RF Channel Frequency: Center frequency of the channel in use.

Tx Power: Transmit power level.

Cable Attenuation: Attenuation of the 800 MHz signal over the IF cable.

AN-50e

user manual

Page 46 of 96

Link Distance [Miles or Km]: Distance between systems.

RF Status [Error Code]: An error code indicating the condition of the system RF

components. See the RF Status Error Code Table 24: RF Status Error Codes on

page 74 for details. Code zero is normal.

Ethernet MAC Address: MAC address of this terminal.

IP address: IP address for the this terminal

IP Subnet Mask: IP subnet mask.

Default Gateway Address: IP address of the default router / gateway.

Ethernet LAN Statistics:

Rx packets: Number of non-errored packets received.

Rx packets - Discarded: Number of errored packets received.

Tx Packets: Number of Ethernet packets transmitted.

Wireless Statistics:

Received Signal Strength: Min: Minimum RSSI measured since the last screen

refresh.

Received Signal Strength: Mean: Average RSSI measured since the last screen

refresh.

Received Signal Strength: Max: Maximum RSSI measured since the last screen

refresh.

SINADR: Average signal to interference, noise and distortion ratio measured since

the last screen refresh. The ratio is based on the digital information provided from the

output of the A/D converter, and includes the effects of the AGC.

Rx Packets: Number of wireless packets received over the air from the remote-end

terminal.

Rx Packets: Retransmitted: Number of wireless packets retransmitted from the

remote-end terminal.

Rx Packets: Discarded: Number of wireless packets originating from the remote-end

terminal received over the air with errors due to degradation in the RF link.

Tx Packets: Number of wireless packets (including Ethernet frames and error

correction bytes) successfully transmitted over the air by the local terminal.

Tx Packets: Retransmitted: Number of wireless packets retransmitted over the air by

the local terminal. The retransmission scheme is based on the Automatic Repeat

Request (ARQ) algorithm that detects when packets are lost, and makes a request to

the MAC scheduler to repeat transmission of the lost packets.

Tx Packets: Discarded: Total number of transmitted wireless packets discarded by

the remote-end terminal, due to degradation in the RF link.

AN-50e

user manual

Page 47 of 96

Statistics Control Button:

Reset Statistics: Click this button to zero the counters for the Wireless and Ethernet

LAN Statistics displayed on this page.

AN-50e

user manual

Page 48 of 96

6.2.3 System Logs Screen

Click System Logs in the menu to view the last forty system activity and error

messages recorded by the terminal.

Figure 19: System Logs Screen

The logs will also indicate if the following transactions were successfully

completed:

Save Configuration: Configuration screen.

Upload: Upload Software screen.

Change Password: System Password screen.

Send Options Key: AN-50e Options screen

Refer to section 7: Diagnostics and Troubleshooting on page 65 for a detailed

description of all event messages.

AN-50e

user manual

Page 49 of 96

6.3 System Configuration Screens

6.3.1 Configure System

Click Configure System in the menu to view and adjust configuration settings for

general system identification, Ethernet, and the wireless interface.

Figure 20: System Configuration Screen

Important: Ensure that all fields on the System Configuration Screen are filled out

properly for local and remote-end terminals. Errors in these fields will result in

the inability to establish a communication link. Please read carefully to ensure a

quick, trouble-free deployment.

AN-50e

user manual

Page 50 of 96

Ethernet Configuration:

The IP address information must be set properly before the terminal is connected

to a public network -- otherwise address conflicts may occur with other devices on

the network.

Figure 21: System Configuration Screen - Ethernet Settings

System Name: Enter the name for this terminal. The name can be any

combination of up to 20 letters and numbers. The default name for the system from

the factory is set to WEB01.

System Details: Enter additional descriptive details about this terminal. The

description can be any combination of up to 20 letters and numbers.

IP address: Enter the IP address for this terminal. The factory default address is

192.168.25.2.

IP Subnet Mask: Enter the IP subnet mask. The factory default mask value is

255.255.255.0 (Class C subnet).

Default Gateway Address: Enter the IP address of the default router / gateway on

the local Ethernet segment.

Flow Control Enable: Check this box to enable flow control on the terminal.

The Flow control feature enables the terminal to request other Ethernet devices to

pause transmission during busy periods.

AN-50e

user manual

Page 51 of 96

Ethernet Mode: Select the operating mode of the Ethernet port.

Auto - Auto-negotiate the speed connection speed.

10 - Operate at 100Base-T only.

100 - Operate at 100Base-T only.

HD - Operate at half-duplex only.

FD - Operate in full-duplex only.

HTTP Server Enable: Check this box to enable configuration using the HTTP

(Web) interface.

Telnet Enable: Check this box to enable configuration using a Telnet session.

Refer to the CLI commands in section 8.4: CLI Interface on page 87.

Telnet Port: Enter the Telnet port address. The default Telnet port is 23. The port

can be changed to any other number between 23 and 65,000, excluding port 80.

SNMP Enable: Check this box to enable the Simple Network Management

Protocol (SNMP) agent. When this item is checked, clicking on the blue text

'Configure SNMP' beside the checkbox displays the SNMP Configuration screen.

See section 6.4.3: SNMP Settings on page 63 for additional information on setting

up SNMP for the AN-50e.

AN-50e

user manual

Page 52 of 96

Wireless Configuration:

The wireless parameters must be set properly before the terminal is allowed to

transmit using the radio -- otherwise it may cause interference to other high

frequency devices operating in the vicinity.

Refer to section 5.5: Configure Essential System Parameters on page 34 for

information about parameters that must be set before operating the wireless portion

of the system.

Figure 22: System Configuration Screen - Wireless Settings

RF Freq. [MHz]: Enter the channel center frequency of the system. The table

below specifies the center frequencies of each permitted channel. To avoid

interference, the channel frequencies of two links operating within close proximity

must be separated by 20 MHz or more.

Note: Availability of frequency bands listed in the following tables is based on the

factory entered option key.

Refer to the tables on the following page.

AN-50e

user manual

Page 53 of 96

The following table lists the 5.4 GHz channels available in CE regulated regions.

Table 11: CE: RF Channel Frequencies

T-54 Radio: 5.4 GHz

Center Frequency

(GHz)

Center Frequency

(GHz)

Center Frequency

(GHz)

5.500 5.580 5.660

5.520 6.500 5.680

5.540 5.620 5.700

5.560 5.640

The following table lists the 5.8 GHz channels available in the United Kingdom.

Table 12: UK: RF Channel Frequencies

T-58 Radio: 5.8 GHz T-58e Radio: 5.8 GHz

Center Frequency (GHz) Center Frequency (GHz)

5.735 5.735

5.755 5.755

5.775 5.775

5.835

The following table lists the 5.8 GHz channels available in North America.

Table 13: North America: RF Channel Frequencies

T-54 Radio: 5.4

GHz

T-58 Radio: 5.8

GHz

T-58e Radio: 5.8

GHz

5.480 to 5.715

(steps of 5 MHz)

5.735 to 5.815

(steps of 5 MHz)

5.735 to 5.840

(steps of 5 MHz)

DFS Action: Select the mode of operation for DFS.

The system set to master-mode monitors for interference from radar devices and

other equipment using the same channel frequency. When interference is detected,

the system automatically takes the action selected using the drop-down menu:

Important: DFS Action selection should be set to None where DFS function is not

required by regulations. DFS cannot be disabled where required by regional

regulations.

None: DFS is disabled.

Tx Off: Transmission is immediately disabled when radar signals are detected.

This action is recorded in the message log and an SNMP trap message is sent

(if SNMP enabled).

Following an interval of thirty minutes, the same channel is monitored for one

minute and if there are no DFS triggering events, the system resumes normal

operation. If DFS trigger conditions are still detected, operation is suspended

AN-50e

user manual

Page 54 of 96

for an additional thirty minutes. This cycle continues until no DFS trigger

events are detected or the operator manually reconfigures the system.

Chg Freq: Relocate transmission to alternative frequency immediately when

radar signals are detected. This action is recorded in the message log and a trap

message is sent (if SNMP enabled).

The new channel is selected based on allowable frequencies for the regulatory

region of that installation. The channel is monitored for one minute before the

system is allowed to transmit. If DFS triggering events are detected, the next

available channel is selected and monitored. The system is not allowed to

return to a channel on which DFS trigger events were detected for a period of

thirty minutes. If DFS trigger events are detected on all channels the system

suspends operation until the thirty-minute time interval expires for at least one

channel.

DFS Antenna Gain: Enter the gain (dBm) for the system antenna.

It is important that this value is set to correctly match the antenna gain. If the

antenna gain is set higher than the actual antenna gain, the DFS is less sensitive to

detecting interference, and the system is not operating in compliance with the

UK/ETSI standard. If the antenna gain is set lower than the actual antenna gain,

the DFS is more sensitive to detecting interference and may cause false triggers.

Important: The DFS Antenna Gain must be set when DFS is required by regional

regulations.

TX Power [dBm]: Enter the default tx power level (dBm).

Refer to section 8.3: Antenna and Power Specifications on page 82 lists the

maximum transmit power setting based on the antenna gain for a series of

frequency settings.

Note: In some countries outside of North America, the maximum operational

power per channel for a specific antenna is limited in accordance to maximum

allowable EIRP levels for the region.

Table 14: Max. Operational Power Per Channel (in dBm) vs. Modulation lists the

maximum transmit power levels for each modulation setting. Restrictions exist

when operating at data rates above 24 Mb/s.

Table 14: Max. Operational Power Per Channel (in dBm) vs. Modulation

64QAM ¾

(54 Mb/s)

64QAM ⅔

(48 Mb/s)

16QAM ¾

(36 Mb/s)

16QAM ½

(24 Mb/s)

QPSK ¾

(18 Mb/s)

QPSK ½

(12 Mb/s)

BPSK ¾

(9 Mb/s)

BPSK ½

(6 Mb/s)

Max Tx

Power 14 15 19 20 20 20 20 20

ATPC Enable: Check this box to enable the ATPC function. The master-end

system will automatically adjust the Tx level of both the master-end and remote-

end systems to optimize the system performance.

AN-50e

user manual

Page 55 of 96

Adaptive Modulation: Check this box to enable adaptive modulation mode.

It is recommended to use adaptive modulation mode when using Ethernet only

traffic. When enabled, the system can automatically change the modulation

scheme to the highest possible order, based on measured RF performance. Adjust

the modulation scheme by setting the Uncoded Burst Rate parameter. If packet

errors exceed one in one million, the system will automatically step down the

modulation scheme to maintain the link.

Modulation Reduction Level: This manual setting specifies how many levels the

system must drop in modulation during re-transmission of erroneous wireless

packets. The level can be set from 0-7, with 2 being the recommended value. Valid

only when Adaptive Modulation is disabled.

Uncoded Burst Rate [Mb/s]: Select the desired uncoded burst rate for the link.

Master Mode: Check this box to enable the system to operate as the master

system. Each link is comprised of a master system and one or more remote-end

systems. The master system establishes and manages the bi-directional data link

with each AN-50e remote-end system. The remote-end system receives and sends

data under the control of the master system. Only one system in a wireless link

must be set for Master mode.

Software Version: Select the current version of the system software. The system

includes sufficient memory to hold two independent software images. The operator

can specify which software image is used in the system. See Upload Software

Section 6.4: for additional details.

Encryption Enable: Check this box to enable over-the-air encryption. If

encryption is enabled, no Ethernet packets can be transferred unless encryption is

enabled on both the local and remote-end terminals.

Encryption Key: Enter the MAC address of the remote-end terminal as the over-

the-air data encryption key. No Ethernet packets can be transferred unless the

correct encryption is entered at both the local and remote-end terminals.

Link Length Mode: Distance from master-end to remote-end.

Auto: Distance calculated automatically by the terminal (recommended).

Manual: the operator enters Link distance.

Link Measurements Units: Select the units for the Link Length Mode field.

Miles: Link length distance is displayed in miles.

Kilometers: Link length distance is displayed in kilometers.

Link Length: Enter the actual length of the path that the wave travels in order to

establish the link. Only valid if Link Length Mode is set for Manual.

General Antenna Alignment: Check this box to enable the antenna alignment

audible tone generator in the transceiver.

Radio Enable: Check this box to enable the radio transmitter.

AN-50e

user manual

Page 56 of 96

System Configuration Buttons

Save: Click this button to save the current parameter settings. Note that when

certain parameters are changed clicking Save will initiate a system reboot.

Test: Click this button to have the system reset using the current configuration

settings. After a period of five minutes, the system will reboot using the previously

saved settings and current settings will be lost. Click the Save button at any time to

save the current changes.

System Reset: Click this button to boot the system. Resets all statistics and

unsaved changes to the configuration will be lost.

AN-50e

user manual

Page 57 of 96

6.3.2 PMP - ID Configuration and Status

The ID Configuration and Status page provides a simple to use Graphical User

Interface (GUI) for the operator to configure all channel parameters. Click the

Save IDs in Flash button at the bottom of this page to save changes in non-volatile

memory. These operations are recorded in the system logs.

Figure 23: ID Config / Status

Note: It is important to ensure that all fields on the ID Configuration page are

filled out properly for local and remote terminals. Errors in these fields will result

in the inability to establish a communication link. Please read this section

carefully to ensure a quick, trouble-free deployment.

ID Properties

ID: Select the channel ID to be configured, deleted or displayed for the system in

which you are interested. If the ID number is not known, click the ID Browser

menu (left side of screen) to locate the required ID number.

ID Screen Buttons

Configure: Calls the Link Configuration screen for the selected ID (master-end

system only).

Delete: Delete the selected ID (master-end system only).

Statistics: Display the Link/Connection Status screen for the selected ID.

New ID: Add a new ID by opening the Link Configuration screen (master-end

system only).

Save IDs: Save all IDs (master-end system only).

Clear All IDs: Clears all IDs from the the ID tables (master-end system only).

This process cannot be undone.

AN-50e

user manual

Page 58 of 96

6.3.3 PMP - Link Configuration

This screen is displayed through the ID Config / Status screen by clicking the

Config button. The fields in the Link Configuration screen need to be filled out for

each individual subscriber station. This function is available only at the master -

end system.

Figure 24: Link Configuration

Wireless Link

Link Name: A user specified alphanumeric identifier for the link. The name

remains with the system, even during power-off states, until the operator re-types a

new name using this menu field. This field is limited to 8 characters.

Link ID: Automatically generates a numeric ID for the specified link name. For a

new link, the default ID is always zero. After saving the parameter on the Link

Configuration screen, the AN-50e system will automatically choose a link ID other

than zero. Use the ID Browser to search for a link name and the associated Link

ID.

Peer MAC: Enter the MAC address of the subscriber station to register the remote

unit. If the MAC address is not properly entered, the wireless link will not be

established and no Ethernet packets can be transferred.

Max. DL Burst Rate: Maximum downlink (DL) burst rate. Specifies the

maximum downstream burst rate Base Station can use to send data to this

Subscriber Station.

Max UL Burst Rate: Maximum uplink (UL) burst rate. Specifies the maximum

upstream burst rate this Subscriber Station can use to send data to the Base Station.

AN-50e

user manual

Page 59 of 96

Port

Max Host: Defines the maximum number of hosts (i.e., PCs, …etc) to be learned

from the corresponding Subscriber Station.

Connection

DL QoS Level: Enter the downlink QoS level.

UL QoS Level: Enter the uplink QoS level.

Link Configuration ID

Apply: Saves changes to the current link ID configuration. In order to save Ids

configuration in memory use “Save ID” button in the “ID Config/Status” screen.

Otherwise, all the Ids changes made since the last reboot will be lost.

New ID: Save current ID configuration under a new Link Name.

AN-50e

user manual

Page 60 of 96

6.4 Upload Software

Clicking on Upload Software in the left hand menu will display the Upload AN-

50e Software screen. The upload screen shown is used to upgrade the terminal

with new software stored in a binary file on a server or host computer.

Figure 25: Upload Software Screen

TFTP Server IP Address: IP address of the computer that runs the TFTP server

that contains the upgrade software in binary format.

Software File Name: Name of the binary file including the file extension.

The terminal contains two non-volatile RAM banks for storing two versions of the

software. It is important to select the desired operating version before beginning

the upgrade process, as the upload will always overwrite the non-operational

(unselected) version. Use the System Configuration screen (section 6.2) to select

the current operating version of system software.

The upgrade process is achieved remotely using the Trivial File Transfer Protocol

(TFTP). The operator must fill in two input fields: TFTP Server IP Address and

File Name.

After typing the TFTP Server IP Address and File Name, click the Upload File

button to begin the file transfer. A status screen will display the number of bytes

transferred from the TFTP server to the terminal in real time. The upgrade file size

is approximately 1.8 MB and will take approximately two to four minutes to

download from the server to the terminal memory.

When the file transfer is complete, the terminal will verify the integrity of the new

software. If errors were introduced during the transfer process, the terminal will

reject the new software load and provide a warning that the upgrade was

unsuccessful. In this case, the operator will need to repeat the upload process.

Use the System Configuration screen (section 6.3) to select the current operating

version of system software.

AN-50e

user manual

Page 61 of 96

6.4.1 Options Key Screen

Clicking on AN-50e Options in the left hand menu will display the AN-50e

Product Options screen. This screen is used to upgrade the terminal with custom

options.

Figure 26: Product Options Screen

The options key controls the availability of functions and default settings on the

AN-50e. This includes maximum Tx power levels and the DFS function.

The key is personalized to each terminal’s MAC address. Please ensure that the

correct MAC address is provided when requesting a key from your local

representative.

Enter the key (case sensitive), ensure it is correct, and click the Activate button.

AN-50e

user manual

Page 62 of 96

6.4.2 System Password Screen

Clicking on System Password in the left hand menu will display the System

Password screen. This screen allows the operator to modify the system passwords.

Figure 27: System Password Screen

The factory default password for the system is 'admin' for the username 'admin'

and 'user' for the username 'user'. To change the password, enter the username and

the old password. Enter a new password in the two lower fields using any

alphanumeric combination. Note the field is case sensitive and can be up to sixteen

characters in length.

Username: Enter user name.

Old Password: Enter current password.

New Password: Enter new password.

Confirm New Password: Re-enter new password (avoids typing errors).

Note: The original factory default passwords can be restored by depressing the

front panel Reset button for more that five seconds. This will also reset the

configuration to the factory default settings. The software version is not effected.

AN-50e

user manual

Page 63 of 96

6.4.3 SNMP Settings Screen

Click Configure SNMP (blue text) on the System Configuration screen to view

and edit the SNMP settings. The blue text will only appear if the SNMP Enable

box is checked.

Figure 28: System Configuration Screen - SNMP Access

The SNMP Configuration screen displays a list of the current communities. The

control buttons can be used to add, edit or delete communities.

Figure 29: SNMP Configuration Screen

SNMP Configuration: The list of defined communities is displayed in the

Community Name table.

Edit: Select a community from the pull down menu and click the Edit button to

modify an existing community. The Community Configuration/Trap Configuration

screen will be displayed.

Delete: Select the community from the pull down menu (bottom left of screen) and

then click the Delete button to delete that community. Note that it is not possible to

delete the public SNMP community, but the access level can be changed.

Add Community: Click the Add Community button to add a new community.

The Community Configuration/Trap Configuration screen will be displayed.

Add Community: To add a new community, click Add Community button. The

Community Configuration/Trap Configuration screen will be displayed.

Community Configuration:

Community Name: The SNMP community name. After clicking Save, this name

will appear in the drop down list on the main SNMP Configuration screen.

AN-50e

user manual

Page 64 of 96

Community Access - Read: Check the Read box to grant read access permission

to members of this community. Uncheck this box ( ) to deny read permission.

Community Access - Write: Check this box to grant write access permission

to members of this community. Uncheck this box ( ) to deny write permission.

Trap Configuration:

Trap Enable: When the SNMP Agent in the terminal detects an error condition, a

message known as a trap is sent. A Trap Host is an IP system/server that is set up

to receive SNMP trap messages. Checking this option enables sending traps.

Trap Destination (IP Addr. 1): Enter the IP address of the Trap Host in dotted

decimal format. At least one (1) IP address is required.

Trap Destination (IP Addr.2): Enter the IP address of the Trap Host in dotted

decimal format. This address may be left blank.

Trap Destination (IP Addr. 3): Enter the IP address of the Trap Host in dotted

decimal format. This address may be left blank.

Trap Destination (IP Addr. 4): Enter the IP address of the Trap Host in dotted

decimal format. This address may be left blank.

Save: Click Save to permanently save the current parameters and return to the

main SNMP configuration screen.

Figure 30: SNMP Community/Trap Settings Screen

AN-50e

user manual

Page 65 of 96

Chapter

Troubleshooting can be performed using the front panel LEDs and the host

computer/server connected locally or remotely to the terminal.

Important: Before beginning any troubleshooting via the front panel, check that all

cables are securely attached. Also verify that all fields on the System

Configuration page are correct for both the local and remote-end terminals (entry

errors in these fields may cause the terminal to be unable to establish a

communication link).

This section provides basic diagnostic and troubleshooting procedures to help

solve problems that may occur with the system. If, after reading this section, you

are unable to get the system operating properly, please contact your local Redline

representative. Include the model name and serial number of the system (located

on the back of the terminal) in your communications.

7.1 Factory Default Settings

The following parameters are the factory default setting for the terminal.

Table 15: Factory Default Settings

Section Item Factory Default Setting

System User Name admin

Password admin

Ethernet IP Address 192.168.25.2

Subnet Mask 255.255.255.0

Gateway 0.0.0.0

Wireless RF Channel Set by factory key.

Tx power 14 dBm

Encryption Disabled / no key

AN-50e

user manual

Page 66 of 96

7.2 Front Panel Diagnostics

The front panel of the terminal includes a LAN interface and three groups of status

indicators to help with first level diagnoses of problems encountered with the

terminal.

Figure 31: Front Panel LEDs

System Reset Button

Throughout this section, reference is made to the Reset button, which is a micro-

switch recessed in the front panel in the system block. Use a small narrow object,

such as a paper clip, to access the button.

Depressing the button for less than five (5) seconds will activate a short reset,

which is equivalent to turning the terminal off and on. Statistical values are reset,

and the currently loaded software / firmware will be retained. Note that a short

reset may be accomplished remotely by clicking on the System Reboot button

from System Configuration screen.

Depressing the Reset button for more than five (5) seconds executes a long reset.

A long reset reloads the factory default configuration settings such as IP Address,

IP Subnet Mask, Channel, System Name, Passwords and restarts the system. The

software version that existed in the system before the long reset is retained.

An example of when a long reset will help is in the event that a password or IP

address is forgotten. The long reset function will simply restore the system back to

its original factory default settings. A long reset is confirmed by the Wireless Link

LED flashing three times, followed by the LED power-up sequence:

All Ethernet LEDs light for one second, then individual Ethernet LEDs blink twice

in the following order: FD/Col, 100, and Link/Act. The Fault LED lights for

approximately four seconds, then turns off. The two Wireless LEDs remain off for

approximately five seconds, and then blink once. Following this sequence, all

LEDs will indicate the current operational status.

AN-50e

user manual

Page 67 of 96

System Power LED

If the Pwr LED is not illuminated solid green, power is not getting to the terminal.

The most probable causes are:

Figure 32: Front Panel: System Pwr LED

Table 16: System Power Diagnostics

Symptom Possible Problem Solution

On/Off switch in Off

position

Turn on switch at back of

terminal.

Fuse blown Replace fuse. (spares are

provided)

Pwr LED

does not

illuminate

Power cord disconnected Securely connect cord to

terminal and outlet.

To replace a fuse, pry off the black plastic cover located on the back panel beside

the power switch, and extract the red fuse holder. Be certain to replace the fuse(s)

into the lower half of the holder, as shown in the diagram below. The fuse holder

holds two fuses, both of which are active. Be certain to use fuses of the same type

and rating.

Note space

Figure 33: Fuse Holder

System Fault LED

If the Fault LED lights solid red, it is an indication that there is a serious problem

with the system software or hardware.

Figure 34: Front Panel: System Fault LED

AN-50e

user manual

Page 68 of 96

Check the IF cable. A short or long reset may fix the problem. If not, contact your

local representative. Also refer to the System Logs screen and RF Status codes.

Wireless Link LED

The Wireless Link LED lights solid green when the wireless link is established to

the remote-end terminal.

Figure 35: Front Panel - Wireless Link LED

When the Link LED is off, it is an indication there is a problem with either the

terminal link, radio, or with the actual propagation path itself. Check the RF Status

parameters in the System Status screen. Table 17: Wireless Link Diagnostics

following lists some of the potential causes.

Table 17: Wireless Link Diagnostics

Symptom Possible Problem Solution

Remote-end terminal is not on

or is malfunctioning.

Verify operation of remote-end

terminal.

The propagation path is

blocked.

Clear path or re-locate

antennas.

The transceiver is mal-

functioning.

Repair or replace transceiver

Antenna has moved and is no

longer aligned with remote-end

terminal.

Re-align the antenna.

Cable between transceiver and

antenna or between transceiver

and terminal not properly

connected.

Properly secure cables.

Power not getting to the

transceiver from the terminal.

Repair or replace terminal.

No wireless link

(Link LED does

not illuminate)

Receiver and transmitter have

been set to different RF

channels.

Make sure both terminals are

operating on the same RF

channel.

Wireless Signal LED

When Adaptive Modulation is enabled, the Wireless Signal LED will light solid

green if the system is operating at or above the configured Uncoded Burst Rate,

and will flash when the system is operating at a lower order modulation scheme

(i.e., the current Uncoded Burst Rate is lower than the configured Uncoded Burst

Rate). If the system cannot maintain the lowest modulation scheme due to link

errors, the Signal LED will turn off.

AN-50e

user manual

Page 69 of 96

Figure 36: Front Panel - Wireless Signal LED

When Adaptive Modulation is disabled, the Wireless Signal LED will light solid

green if the system is operating at an error rate of less than one out of one million

packets. If errors exceed one in one million, the LED will flash. If the wireless link

becomes poor, the LED will turn off.

Flashing may not be a serious problem if the LED flashes only intermittently,

however, if it flashes constantly refers to the following table for some of the

possible causes.

Table 18: Wireless Signal Diagnostics

Symptom Possible Problem Solution

Obstructions in the

propagation path causing

signal degradation.

Try to remove obstacles or re-

locate antenna.

Antenna moved, due to high

winds.

Re-align the antenna.

Weak RF Link

(Signal LED

flashes)

Poor cable connection

between transceiver and

antenna.

Repair or replace the RF cable.

Ethernet Link/Act LED

The Ethernet Link/Act LED will light when the LAN connection to the host

computer/server or switch/router is functioning properly.

Figure 37: Front Panel: Ethernet Link/Act LED

The Link/Act LED flashes when the LAN connection to the host computer/server

or switch/router is functioning properly and there is traffic. If the LED is off, look

for the following problems:

Table 19: Ethernet Link/Act Diagnostics

Symptom Possible Problem Solution

No Ethernet Link

(Link/Act LED off)

Poor cable connection

between terminal and

computer/server or between

terminal and switch/router.

Carefully check all cable

connections.

AN-50e

user manual

Page 70 of 96

Table 19: Ethernet Link/Act Diagnostics

Symptom Possible Problem Solution

Wrong type of Ethernet cable

between terminal LAN port

and host computer/server or

switch/router.

If the terminal LAN port is

connected to a host computer

or server directly, then ensure a

straight-through cable is used.

Otherwise, to connect the

terminal to a switch or router,

ensure a crossover cable is

used.

The auxiliary Network

equipment including

switch/router, host

computer/server, may be

malfunctioning.

Repair or replace faulty

terminals.

Processor malfunction. Try short reset or long reset.

Ethernet 100 LED

The Ethernet 100 LED is on when the link is operating at 100Base-T.

Figure 38: Front Panel: Ethernet 100 LED

Note that when connected to a hub, it is typical for packet collisions to occur

intermittently. On a Half-Duplex link, there will be collisions. Some causes

include:

Table 20: Ethernet 100 Diagnostics

Symptom Possible Problem Solution

Ethernet connection

manually set for

10Base-T operation.

Change Ethernet Mode

setting to Auto or 100 in

the System Configuration

web screen.

Ethernet Link

100 LED off

The connected Ethernet

device may be operating

at 10Base-T.

If the terminal LAN port is

connected to a host

computer or server

operating at 10Base-T,

you may have to change

the settings for that

device.

AN-50e

user manual

Page 71 of 96

Ethernet FD/Collision LED

The Ethernet FD/Col LED flashes when packet collisions occur over the LAN.

Figure 39: Front Panel: Ethernet FD/Col LED

Note that when connected to a hub, it is typical for packet collisions to occur

intermittently. On a Half-Duplex link, there will be collisions. Some causes are

listed in the following table.

Table 21: Ethernet Collision Diagnostics

Symptom Possible Problem Solution

Collisions are normal for

Half Duplex links. However,

if the terminal is connected

to is not configured for auto-

negotiation, but manually

set for Full Duplex, then the

terminal will not be able to

negotiate this mode and will

stay set to Half Duplex. This

results in CRC errors on the

network device port.

Change the

configuration from

hard coded Full

Duplex to auto-

negotiation

Link Collision

(FD/Col LED

flashes)

Incompatible Ethernet port

speed.

Confirm speed and

duplex mode of

devices.

AN-50e

user manual

Page 72 of 96

7.3 Troubleshooting the Web Interface

These troubleshooting hints assume that the status LEDs on the front panel of the

terminal indicates normal functionality.

Table 22: Web Interface Diagnostics

Symptom Possible

Problem

Solution

Incorrect IP

address and/or

Subnet Mask.

Perform a ping test from the host computer

command line.

If the ping test is unsuccessful, then the problem

is with the IP address. Perform a long reset to

apply the default address (192.168.25.2) and

Subnet Mask (255.255.255.0)

Problems with

host computer, or

terminal.

If the ping is successful try a short reset of the

terminal, and/or reboot the host computer.

Home Screen

(General

Information)

cannot be

accessed.

Host PC ARP

table is

incorrectly

configured

Run 'arp:d' whenever the terminal is swapped.

Check that the subnet mask for the host PC

matches the subnet mask of the terminal. Check

that the host PC's address is 192.168.25.n,

where 'n' is not equal to 0,2, or 255.

Attempt to login to the terminal using a Web browser. Microsoft Internet Explorer

is recommended. If the terminal does not respond by displaying the login dialog

box, check that the correct IP address is being used. The value 192.168.25.2 is the

factory default value and may have been changed during installation.

The next test is to verify the IP address is reachable from the computer. Use the

ping command to test the connection between the terminal and host computer. The

system will always respond to ping frames less that 577 bytes in length.

>Ping 192.168.25.2

If the ping test is successful, the host computer was able to send and receive

packets to/from the terminal. The problem may be with the Internet browser or

related settings on the host computer. Re-boot the host computer to try to resolve

the problem.

If the ping is unsuccessful, there may be problems using that IP address; the IP

address may be incorrect, or there may be a duplicate address. For correct

operation the host computer and the terminal must appear to be on the same

subnet. For example, if the terminal is using the factory default settings, the host

computer could be set for an IP of 192.168.25.3 and a subnet mask of

255.255.255.0.

If the correct IP address of the terminal cannot be determined, it is recommended

to perform a long reset to restore the terminal to the default value.

Warning: performing a long reset will restore the terminal's IP address

(192.168.25.2) and IP Subnet Mask (255.255.255.0) to the factory default value.

AN-50e

user manual

Page 73 of 96

7.4 Troubleshooting The RF

RF Error Codes

The terminal monitors the status of the outdoor transceiver unit and reports any

fault conditions in the system logs.

Table 23 lists the general fault conditions are reported by the system.

Table 23: RF Errors

Error Type Description

AN-50e PLL Error The PLL (Phase Locked Loop) section within the terminal

experienced an error. The System Fault LED may light. Try

resetting the terminal.

Communication Error

Over IF Cable

Communication between the terminal and the transceiver

failed. Check the IF cable and connectors.

Radio High Temp.

Warning

The transceiver’s internal temperature rose above 185F / 85C.

The transceiver will shut down for 30 seconds to allow cooling

time.

Radio Power Supply

Fault

Indicates a fault in the transceiver’s power supply. This error

could be due to a problem with the internal power supply, or

with the power source from the terminal. If the Low DC Voltage

At Radio error is also indicated, (see below) check the IF cable

and connectors. If the Low DC Voltage At Radio error is not

indicated, the transceiver will require servicing.

Low DC Voltage At

Radio Input

The DC voltage at the transceiver (carried by the IF cable from

the terminal) is lower than the required 24 VDC. Check the IF

cable and connectors. The minimum required voltage for

operation is 12 VDC.

See Table 24: RF Status Error Codes for a list of the thirty-two possible error

codes.

AN-50e

user manual

Page 74 of 96

Table 24: RF Status Error Codes

Error Code Terminal

PLL Error

Comm

Error Over

IF Cable

Radio

High Temp.

Warning

Radio

Power

Supply

Fault

Low DC

Voltage At

Radio Input

0 No Errors No Errors No Errors No Errors No Errors

X X

X X X

8 X

9 X

10 X X

11 X X X

12 X X

13 X X X

14 X X X

15 X X X X

16 X

17 X

18 X

19 X

X X

20 X X

21 X X X

22 X X X

23 X X X X

24 X X

25 X X

26 X X X

27 X X X X

28 X X X

29 X X X X

30 X X X X

31 X X X X X

AN-50e

user manual

Page 75 of 96

7.5 System Error Log Messages

The following table provides a brief description of the key messages recorded in

the logs by the system.

Table 25: System Log Messages

Log Message Description

100-Parameters loaded

successfully!

All system parameters have been successfully downloaded.

101-Firmware configuration OK! The onboard firmware configuration has been properly set

up.

102-Ethernet port configured! The Ethernet port has been properly configured and is

operational.

103-Parameters saved

successfully!

The latest configuration parameters have been successfully

saved into the system memory.

104-Upgrade OK! The software upgrade process completed successfully.

105-Password changed

successfully!

The system password was successfully changed.

106-Firmware programmed OK! The firmware was successfully programmed.

107-Statistics initialized! Reset of statistics was successful.

108-Version control loaded

successfully!

Software version control data was successfully loaded.

109-Options Key activated! Product Options Key was accepted.

110-Options Key already used! The Product Options Key was not accepted because it was

already used once. Contact your local Redline

representative.

111-SNMP configuration loaded

successfully!

The SNMP configuration was successfully loaded.

201-EEPROM corrupted. Def.

param. loaded!

The memory area containing the system configuration has

been corrupted. Default parameters loaded.

202-Error while saving

parameters!

The latest configuration parameters have not been

successfully saved. In this case, repeat the save

configuration process to try to resolve the problem.

203-Another upgrade in

progress!

The system is already in upgrade mode, in the event the

operator inadvertently invoked multiple simultaneous

upgrades.

204-Invalid upgrade parameters! The parameter entered is in error. If this message appears,

check for typing errors.

205-Upgrade failed! The software upgrade process completed unsuccessfully.

206-Password changed

unsuccessfully!

The new password entered into the system was not

successful. In this case, repeat the process.

207-Timeout on reading data

packet!

The system has timeout looking for packets from the host

computer or server. Check for obvious problems such as

disconnected or faulty cable.

209-TFTP error received! The Trivial File Transfer Protocol (TFTP) routine used to

download the software to the terminal during the Upgrade

process failed. Likely cause is disconnected or faulty cable.

210-Error: TFTP unknown

message!

The TFTP client received an unknown message. In this

case, repeat the upgrade process.

AN-50e

user manual

Page 76 of 96

Table 25: System Log Messages

Log Message Description

211-Error: while writing flash!

While writing the new software into terminal flash memory

an unexpected error occurred. Try to repeat the process and

if the error persists contact your local representative.

212-Error firmware configuration! An unexpected error occurred while writing the onboard

firmware configuration. Try to repeat the process.

213-Firmware programming

failed!

The firmware programming failed.

214-Error while loading version

control!

Software version control data was not loaded successfully.

215-Log buffer full! The log buffer overflowed.

216-Invalid Options Key! User entered an invalid Product Options key.

217- PLL unlocked! One or more RF synthesizers unlocked. The unit stopped

RF transmissions and attempted to reprogram the

synthesizers. If this message repeats or if the RF link is not

back on, try to reset the terminal. If the problem persists,

contact customer support.

218-Outdoor unit over

temperature!

The internal temperature of the transceiver is above 185F /

85C. The transceiver will shut down for 30 seconds to allow

cooling.

219-Excessive DC loss on IF

cable!

The DC voltage at the transceiver (carried by the IF cable

from the terminal) is lower than the required 24 VDC. Check

the IF cable and connectors.

220-Outdoor unit power supply

fault!

Indicates a fault in the transceiver's power supply. This error

could be due to a problem with the internal power supply, or

with the power source from the terminal. If the 'Excessive

DC loss on IF cable' error is also indicated, check the IF

cable and connectors. If not, the transceiver will require

servicing.

221-\public\ community can't be

deleted!

The default 'Public' SNMP community cannot be deleted.

222-Max. community number

already defined!

No more communities may be defined, as the maximum

number has been reached

223-Community name already

defined!

The name for the SNMP community has already been used.

Choose another name.

224-MIB initialization error! MIB construction process generated an error. Try to reset

the terminal. If the problem persists, contact customer

support.

225-Error while loading SNMP

configuration!

EEPROM memory was corrupted and the SNMP

configuration couldn't be loaded. Default SNMP

configuration was loaded.

226-Error while saving SNMP

configuration!

SNMP configuration saving process wasn't successfully. Try

again. If the problem persists, contact customer support.

AN-50e

user manual

Page 77 of 96

7.6 Saving System Parameters

The AN-50e is a highly configurable communications device. All configurable

options are saved in NVRAM (programmable flash ROM).

There are a number of steps required for editing and activating changes to the

personalization of each terminal. The following table describes the basic

operations available and how to control selection of the parameters and operation

of the terminal.

The Test button is located in the System Configuration page. You must click the

Save button at the bottom of the System Configuration screen to save these system

parameter settings in the NVRAM.

AN-50e

user manual

Page 78 of 96

AN-50e

user manual

Page 79 of 96

Chapter

8.1 System Specifications

Table 26: AN-50e Technical Specifications

Wireless System

System Capability: LOS, Optical-LOS, and Non-LOS

RF Band: T-54 Radio: 5.470 GHz to 5.725 GHz1

T-58 Radio: 5.725 GHz to 5.825 GHz1

T-58e Radio: 5.725 GHz to 5.850 GHz1

Center Frequency Steps: 5 MHz

Channel Size: 20 MHz

RF Dynamic Range: > 50 dB

Data Rate: Up to 49 Mbps average Ethernet rate

Max TX Power: -20 dBm to 20 dBm (region specific)2

Rx Sensitivity: -86 dBm @ 6 Mbps (based on BER of 1x10e-9)

IF Cable: Multiplexed IF, DC, control (Tx/Rx, AGC, APC)

Up to 68 m (225 ft) using RG-6U cable3

Up to 228 m (750 ft) using high-grade cable3

Network Attributes: 802.1p network traffic prioritization4

802.3x Ethernet flow control4

Automatic Link Distance Ranging4

DHCP pass-through

Transparent bridge

VLAN pass-through

Dynamic Channel Control: Dynamic Frequency Selection (DFS), Automatic

Transmit Power Control (ATPC)

Modulation/Coding Rates: Adaptive Modulation (bi-directional burst to burst) auto

selects; 1/2 BPSK, 3/4 BPSK, 1/2 QPSK, 3/4 QPSK,

1/2 16 QAM, 3/4 16 QAM, 2/3 64 QAM and 3/4 64

QAM

Over The Air Encryption: 64-bit private key encryption

MAC: PTP and PMP deployment

TDMA

Concatenation/Fragmentation5

Automatic Repeat Request (ARQ) error correction

Dynamic adaptive modulation (BPSK to 64 QAM)

Range: Up to 25 km (15 mi) line-of-sight @ 33 dBm EIRP (for

Europe)

Up to 80 km (50 mi) line-of-sight @ 48 dBm EIRP

Network Services: Transparent to 802.3 services and applications

Duplex Technique: Dynamic TDD (time division duplex)

Wireless Transmission: OFDM (orthogonal frequency division multiplexing)

AN-50e

user manual

Page 80 of 96

Table 26: AN-50e Technical Specifications

Network Connection: 10/100 Ethernet (RJ-45)

System Configuration: HTTP (Web) interface, SNMP

CLI via Telnet and local console

Network Management: SNMP: standard and proprietary MIBs

Full management by RedAccess NMS

Power Requirements: 39 W maximum

Single/dual auto-sensing 110/220/240 VAC 50/60 Hz

Single/dual 18 - 72 VDC

Redundant Power: Optional dual AC or dual DC power supply (dual cord)

with automatic fail-over

Compliance: EN 60950, EN 301 893, EN 301 390, EN 301 489-1 &

17, FCC part 15

Operating Temperature: IDU Operating Cond.: 5 C to 40 C,

IDU Short-Term Cond.: -5 C to 55 C for up to 16 hours

ODU Operating Cond.: -40 C to 60 C

Dimensions/Weight: IDU: 431.8 x 304.8 x 44.45 mm (17 x 12 x 1.75 in)

Weight: 2.5 Kg (5.5 lb)

1In some countries outside of North America, the maximum operational power per

channel with a given antenna is limited in accordance to maximum allowable EIRP

levels for the region.

2Center frequency is dependent on region.

3With two lightning arrestors installed.

4Point-to-Point Mode only.

5Point-to-Multipoint mode only.

Subject to change without notice.

AN-50e

user manual

Page 81 of 96

8.2 DC Power Supply Cable Connections

This section provides important instructions for connecting to a DC power source.

The DC power supply (optional) is rated for operation using 24, 48 or 60 VDC.

Power is connected to the terminal via a fused power entry module located on the

rear of the terminal. All DC terminals are shipped with a power cord assembly,

consisting of the power entry module’s mating dual pin polarized female plug, pre-

crimped with 18 AWG blue and black insulated wires.

Important: All power wiring must be at least 18 AWG.

The DC power input is floating (+Ve and -Ve not connected to chassis), allowing

positive (minus to ground), negative (positive to ground) and floating power

connections as required. Refer to table below for connection details.

If the terminal does not power-on, it is possible that the blue and black wires are

connected incorrectly resulting in a reversal of polarity. In this event the diode

protection prevents permanent damage to the power supply. Reverse the power

connections and verify that the terminal powers up properly.

Table 27: DC Power Supply Cable Connections

Wire Color Negative DC Power

(-18 to -72 VDC)

Positive DC Power

(+18 to +72 VDC)

Blue Negative power Power Return

Black Power Return Positive Power

Schematics

Note: DC units are not equipped with power switches and activate

immediately when connected to a power source.

AN-50e

user manual

Page 82 of 96

8.3 Antenna and Power Specifications

8.3.1 T-58 Radio: Antenna Power Specifications

The system is FCC certified for the antennas listed in the following table.

Table 28: T-58 Radio: Antenna Power Specifications

Redline PN

Ant.

Gain

(dBi)

Antenna Type App.

Minimum

Conducted

Power

(dBm)

Max

Conducted

Power

Ratings

(dBm)

Average

GUI

Power

Display

(dBm)

FCC

Max

EIRP

(dBm)

48-00006 28 Directional

Flat Panel PTP -20 26 20 No

Limit

48-00020 22 Directional

Flat Panel PTP -20 26 20 No

Limit

48-00030 22 Directional

Parabolic PTP -20 26 20 No

Limit

48-00031 28 Directional

Parabolic PTP -20 26 20 No

Limit

48-00032 31.2 Directional

Parabolic PTP -20 26 20 No

Limit

48-00033 34.6 Directional

Parabolic PTP -20 26 20 No

Limit

48-00006 28 Directional

Flat Panel PMP -20 8 2 36

48-00014 15 Directional,

Flat Panel PMP -20 21 15 36

48-00017 14 Directional,

Flat Panel PMP -20 22 16 36

48-00020 23 Directional

Flat Panel PMP -20 13 6 36

48-00028 17 Directional,

Flat Panel PMP -20 19 13 36

48-00029 16 Directional,

Flat Panel PMP -20 20 14 36

48-00030 22 Directional

Parabolic PMP -20 14 8 36

48-00031 28 Directional

Parabolic PMP -20 8 2 36

48-00032 31.2 Directional

Parabolic PMP -20 4 -2 36

48-00033 34.6 Directional

Parabolic PMP -20 1 -5 36

Note: The RF output power and selection must be professionally programmed

and installed by the manufacturer or a trained professional installer for

compliance with FCC requirements of maximum EIRP of 36 dBm.

AN-50e

user manual

Page 83 of 96

8.3.2 T-58e Radio: Antenna Power Specifications

The system is FCC certified for the antennas listed in the following table.

Table 29: T-58e Radio: Antenna Power Specifications

Redline PN Ant. Gain

(dBi)

Antenna

Type App.

Minimum

Conducted

Power (dBm)

Max

Conducted

Power

Ratings

(dBm)

Average GUI

Power

Display

(dBm)

FCC Max

EIRP (dBm)

48-00006 28

Directional

Flat Panel PTP -12.7 26.2 20 No Limit

48-00020 23

Directional

Flat Panel PTP -12.7 26.2 20 No Limit

48-00020-

01 22 Directional

Flat Panel PTP -12.7 26.2 20 No Limit

48-00030 22

Directional

Parabolic PTP -12.7 26.2 20 No Limit

48-00031 28

Directional

Parabolic PTP -12.7 26.2 20 No Limit

48-00032 31.2

Directional

Parabolic PTP -12.7 26.2 20 No Limit

48-00033 34.6

Directional

Parabolic PTP -12.7 26.2 20 No Limit

48-00006 28

Directional

Flat Panel PMP -12.7 8 2 36

48-00014 15

Directional,

Flat Panel PMP -12.7 21 15 36

48-00017 14

Directional,

Flat Panel PMP -12.7 22 16 36

48-00020 23

Directional

Flat Panel PMP -12.7 13 7 36

48-00020-

01 22 Directional

Flat Panel PMP -12.7 14 8 36

48-00028 17

Directional,

Flat Panel PMP -12.7 19 13 36

48-00029 16

Directional,

Flat Panel PMP -12.7 20 14 36

48-00030 22

Directional

Parabolic PMP -12.7 14 8 36

48-00031 28

Directional

Parabolic PMP -12.7 8 2 36

48-00032 31.2

Directional

Parabolic PMP -12.7 4 -2 36

48-00033 34.6

Directional

Parabolic PMP -12.7 1 -5 36

48-00047 15

Directional

Flat Panel PMP -12.7 21 15 36

48-00048 9 Omni-

Directional PMP -12.7 27 20 36

Note: The RF output power and selection must be professionally programmed

and installed by the manufacturer or a trained professional installer for

compliance with FCC requirements of maximum EIRP of 36 dBm.

AN-50e

user manual

Page 84 of 96

8.3.3 T-54 Radio: Maximum RF Power vs. Antenna Gain

The following table provides the adjustment available for maximum RF power

settings based on the angle of deployment. applies to sectorized antennas only.

Table 30: 5.4 GHz Band RF Power vs Antenna Gain

A6017 RWS A9016 RWS A6015 MTS A9014 MTS

deg dBm dBm dBm dBm

0 -1 0 4 2

1 0 1 5 3

2 1 4

3 5

4 6

...

12 2

13 3

14 4

15 5

...

24 6

25 2

26 3

27 4 6

28 5 7

29 6 8

...

32 7

37 8

39 9

...

45 7

AN-50e

user manual

Page 85 of 96

8.3.4 Operational Power for T54 (FCC)

The following table provides the maximum RF power settings based on the gain of

the antenna.

Table 31: 5.4 GHz -- Antenna Gain vs Max. Op. Power

Ant. Gain

[dBi]

Max. Power

[dBm]

Ant. Gain

[dBi]

Max. Power

[dBm]

6.0 15 21.0 -1

6.5 15 21.5 -1

7.0 14 22.0 -2

7.5 14 22.5 -2

8.0 13 23.0 -3

8.5 13 23.5 -3

9.0 12 24.0 -4

9.5 12 24.5 -4

10.0 11 25.0 -5

10.5 11 25.5 -5

11.0 10 26.0 -6

11.5 10 26.5 -6

12.0 9 27.0 -7

12.5 9 27.5 -7

13.0 8 28.0 -8

13.5 8 28.5 -8

14.0 7 29.0 -9

14.5 7 29.5 -9

15.0 5 30.0 -9

15.5 5 30.5 -10

16.0 4 31.0 -10

16.5 4 31.5 -11

17.0 3 32.0 -11

17.5 3 32.5 -12

18.0 2 33.0 -12

18.5 2 33.5 -13

19.0 1 34.0 -13

19.5 1 34.5 -14

20.0 0 35.0 -14

20.5 0

AN-50e

user manual

Page 86 of 96

8.3.5 PTP Antenna Specifications

The system is FCC certified for the directional and parabolic antennas listed in the

following tables.

Table 32: PTP Antenna Specifications

PN Polarization Freq

GHz

Gain

dBi

Beam

Width

Degree

-3 dB

F/B

Ratio

VSWR

R.L.

Size

cm Kg

48-00006 Vertical or

Horizontal

5.4

5.8

28 4.5 - 40 1.7:1 60x60 5.0

48-00020 Vertical or

Horizontal

5.4

5.8

23 9 -32 1.7:1 30x30 1.5

48-00030 Vertical or

Horizontal

5.4

5.8

22 12 - 30 1.5:1 30 6.8

48-00031 Vertical or

Horizontal

5.4

5.8

28 6.2 -36 1.5:1 60 9.9

48-00032 Vertical or

Horizontal

5.4

5.8

31.2 4.2 -38 1.5:1 90 15.8

48-00033 Vertical or

Horizontal

5.4

5.8

34.6 3.4 -42 1.5:1 120 27

AN-50e

user manual

Page 87 of 96

8.4 CLI Interface

8.4.1 Console (RS-232) Port

All operator communications with the terminal may be made using a direct

connection to the serial Console Port on the back of the terminal. This section

describes the procedures for configuring and operating the terminal via the

Console Port using the command line interface (CLI).

Connect a PC/Terminal to the terminal's serial port DB9 connector using a cross-

connect or null modem cable (DB9 female-female). Set the PC/Terminal to

emulate a VT-52 or VT-100 terminal, using the following port settings: Bits Per

Second: 9600; Data Bits: 8; Parity: None; Stop Bits: 1; Flow Control: Hardware

The following table lists the terminal 9 PIN D-SUB male connector pinout.

Table 33: Console (RS-232) Port Pinout

Pin Name RS232 V.24 Description

2 RXD BB 104 Receive Data

3 TXD BA 103 Transmit Data

5 GND AB 102 System Ground

V.24 column is ITU-TSS V.24 circuit name.

RS232 column is RS232 circuit name.

AN-50e

user manual

Page 88 of 96

8.4.2 Connecting via Telnet

All operator communications with the terminal may be made using CLI over

Telnet. This offers the advantage of allowing the operator to access and control the

terminal remotely from any geographical location, without the need for a web

browser. This section describes the procedures for configuring and operating the

terminal via Telnet using the command line interface (CLI).

To connect to the terminal, Telnet to the IP address of the terminal (default address

shown below).

Figure 40: Connecting via Telnet

When the command prompt screen appears, login using the Username: admin and

Password: admin. The terminal may now be configured and queried using a set of

CLI commands. Type ‘help’ for a list of general commands.

8.4.3 CLI Commands

The following commands are available via Telnet and Console connections to the

terminal. For online help, type ‘help <command>’ at the command prompt.

Figure 41: CLI Help Screen

AN-50e

user manual

Page 89 of 96

General Commands

Table 34: CLI - General Commands

Command Description

chgver Swaps the operating and secondary software versions

get Get <parameter name> displays the value for a status

parameter. For configuration parameters, use Set

command.

logout Disconnects user from the terminal.

passwd Change password for user.

passwd <username> <newpassword>

reboot Reboots the terminal. Reboot <time in seconds>

resetstats Resets all statistics

save config Permanently saves system configuration settings. This

command is required to activate all Configuration

settings set previously

save snmp Permanently saves SNMP configuration settings. This

command is required to activate all SNMP settings set

previously.

set Set one configuration parameter:

<parameter name> [<value>]

Without <value>, ‘set’ returns the actual value for

configuration parameters. For status parameters, use the

Get command.

show config Returns a list of all System Configuration parameters.

show log Returns a list of current system log entries.

show snmp Returns a list of all SNMP communities and related

parameters.

show stats Returns a list of all System Status parameters.

snmpaccess Modify access rights for a community (see snmpcomm)

snmpaccess <community name> <access>

snmpcomm To add a new SNMP community:

snmpcomm add <community name> <access>

<access> can be: r,w,t or any combination

To delete an SNMP community

snmpcomm del <community name>

snmptrap To add a trap destination for an SNMP community:

snmptrap add <community name> <IP destination>

To delete a trap destination for an SNMP community:

snmptrap del <community name> <IP destination>

test config Allows testing of configuration settings for 5 minutes,

after which the system reverts to the previously saved

settings.

To make settings permanent use 'save' command.

upgrade Begin a software upload.

AN-50e

user manual

Page 90 of 96

Table 34: CLI - General Commands

Command Description

upgrade <ipaddr> <filename>

General Information

Table 35: CLI - General Information Commands

Command Description

gateway Specifies the IP address of the default router

ipaddr Specifies the IP address used by the local terminal

ipmask Specifies the IP Subnet Mask used by the local terminal

macaddr Specifies the Ethernet MAC address used by local

terminal

master Indicates whether the system is operating as the master

system.

Important: For each set of Systems, only one terminal

must be designated Master.

rflink Yes: RF link up / No: RF link down

starttime Specifies the time elapsed since the system started

swver Specifies the operating software version

sysdetails Specifies the location, telephone #, contact information,

etc.

sysname Identifies the local terminal

ubrate Indicates the system's current uncoded burst rate

System Status

Table 36: CLI - System Status

Command Description

cableattn The attenuation of the signal over the IF cable

erxpkt Number of packets successfully received locally

erxpktd Number of packet errors received locally

etxpkt Number of Ethernet packets transmitted

gateway Specifies the IP address of the default router

ipaddr Specifies the IP address used by the local terminal

ipmask Specifies the IP Subnet Mask used by the local terminal

ll Actual length of the path that the wave travels.

macaddr Specifies the Ethernet MAC address used locally

master Indicates if the system is serving as the master system.

Important: For each set of Systems, only one terminal

must be designated Master.

resetstats Resets all statistics

rffreq The center frequency of the channel in use

rflink Yes: RF link up. No: RF link down

AN-50e

user manual

Page 91 of 96

Table 36: CLI - System Status

Command Description

rfstatus An error code (0-31), indicating the RF status

rssimax The maximum received signal strength

rssimean The average received signal strength

rssimin The minimum received signal strength

sinadr The no. of successful wireless pkt. received over the air

swver Specifies the operating software version

sysname Identifies the local terminal

txpower The actual current transmit power level

ubrate Indicates the system's current uncoded burst rate

wrxpkt The no. of successful wireless pkt. received over the air

wrxpktd The no. of wireless pkt. received with errors over the air

wrxpktr The no. of wireless pkt. retransmitted over the air

wtxpkt The no. of wireless pkt. successfully transmitted over the

air

wtxptd The no. of transmitted pkt. discarded by the remote-end

terminal

wtxpktr The no. of wireless pkt. retransmitted over the air

System Configuration

Table 37: CLI - System Configuration

Command Description

adaptmod Enables Adaptive Modulation mode.

buzzer Specifies whether the antenna buzzer is enabled -

defaults to voltage.

chgver Change the operating software version

encrypt Specifies whether over-the-air data encryption is enabled

encryptkey Enter the remote-end terminal's MAC address if

encryption is enabled

flowctrl Specifies whether flow control on the Ethernet port is

enabled

gateway Specifies the IP address of the default router

http Specifies whether configuration over HTTP is enabled

ipaddr Specifies the IP address used by the local terminal

ipmask Specifies the IP Subnet Mask used by the local terminal

llmod Specifies if the link length is calculated automatically or

manually. Available options: off for auto and on for

manual.

llmu Specifies the current measurements units used for the

link length. Available options: off for miles and on for

kilometers.

ll Actual length of the path that the wave travels.

macaddr Specifies the Ethernet MAC address used by the local

AN-50e

user manual

Page 92 of 96

Table 37: CLI - System Configuration

Command Description

terminal

master Indicates whether the system is operating as the master

system.

Important: For each set of Systems, only one terminal

must be designated Master.

modreduct Used when 'AdaptMod' is disabled.

radio Specifies whether radio transmission is enabled

reboot Reset all statistics and reboot the terminal

rfchannel Available channel options: 1, 1A, 2, 2A, 3, 3A, 4, 4A, 5.

save config Permanently saves configuration settings

snmp Specifies whether configuration over SNMP is enabled

sysdetails Specifies the location, telephone #, contact information,

etc.

sysname Identifies the local terminal

telnet Specifies whether configuration over telnet is enabled

telnetport Specifies the TCP port used for telnet

test config Allows testing of these settings for 5 minutes, after which

the system reverts to the previously saved settings. Use

'Save' to make settings permanent .

txpower Specifies the max. power level of the system

ubrate Sets the desired burst rate for the link.

AN-50e

user manual

Page 93 of 96

8.5 Glossary Of Terms

Table 38: Glossary of Terms

Term Definition

Antenna Gain The measure of antenna performance relative to a theoretical antenna

called an isotropic antenna.

ARQ Automatic Repeat Request. This is the protocol used over the air for

error correction.

ATPC Automatic Transmission Power Control. The link master-end system

automatically adjusts the Tx level of remote-end system to match a

target RSSI value.

Beamwidth The angle of signal coverage provided by an antenna.

BFW Broadband Fixed Wireless

Bps Bits Per Second

A unit of measurement for the rate at which data is transmitted.

BPSK Binary Phase Shift Keying.

Channel A communications path wide enough to permit a single RF

transmission.

dB A ratio expressed in decibels.

dBi A ratio, measured in decibels, of the effective gain of an antenna

compared to an isotropic antenna.

dBm Decibels above a milliwatt

DFS Dynamic Frequency Selection (DFS) can detect interference from

other devices using the same frequency (especially radar) and

automatically take a pre-selected action such as disable transmission

or relocate transmission to alternative frequency.

DHCP Dynamic Host Configuration Protocol. A DHCP server will

automatically issue IP addresses within a specified range to devices

on a network.

Directional

Antenna

An antenna that concentrates transmission power into one direction.

Encryption For the purposes of privacy, the transformation of data into an

unreadable format until reformatted with a decryption key.

Ethernet A LAN architecture using a bus or star topology

FD Full Duplex. Refers to the transmission of data in two directions

simultaneously (i.e. a telephone)

FWA Fixed Wireless Access

Gain The ratio of the output amplitude of a signal to the input amplitude of a

signal. Typically expressed in decibels (dB).

Gateway A network point that acts as an entrance to another network.

GHz Gigahertz. 1,000,000,000 Hz, or 1,000 MHz

GUI Graphical User Interface

IF Intermediate Frequency.

IP Internet Protocol. See TCP/IP.

Isotropic A theoretic construct of an antenna that radiates its signal 360

AN-50e

user manual

Page 94 of 96

Table 38: Glossary of Terms

Term Definition

degrees both vertically and horizontally—a perfect sphere. Generally

used as a reference.

IXC Inter-exchange Carrier. A long-distance phone company.

LEC Local Exchange Carriers. The traditional local wired phone company.

LED Light Emitting Diode

LOS Line Of Sight. A clear direct path between two antennas, with no

obstructions within the first Fresnel zone.

MAC Media Access Control. A unique number assigned to a network

device. Corresponds to ISO Network Model Layer 2 data link layer.

MHz Megahertz. 1,000,000 Hz

Modem MOdulator/DEModulator. A hardware device that converts digital data

into analog and vice versa.

Modulation Any of several techniques for combining user information with a

transmitter carrier signal.

Multipath The radio echoes created as a radio signal bounces off objects.

NVRAM Non-volatile RAM. System parameters are stored in NVRAM. This

data is not affected by powering off the system.

NLOS Non Line Of Sight. Completely obstructed path between two

antennas.

OFDM Orthogonal Frequency Division Multiplexing. OFDM spreads data to

be transmitted over a large number of orthogonal carriers.

OLOS Optical Line Of Sight. A clear direct path between two antennas, with

obstructions within the first Fresnel zone.

Packet A bundle of data organized in a specific way for transmission. The

three principal elements of a packet include the header, the text, and

the trailer (error detection and correction bits).

PHY Physical Layer. Provides for the transmission of data through a

communications channel by defining the electrical, mechanical, and

procedural specifications.

PMP Point to Multipoint

PTP Point to Point

QAM Quadrature Amplitude Modulation

QPSK Quadrature Phase Shift Keying

Receiver

Sensitivity

A measurement of the weakest signal a receiver can receive and still

correctly translate it into data.

RF Radio Frequency

Rx Receiver

S/N Signal to Noise Ratio

SINADR Signal to noise and distortion ratio.

TCP/IP Transmission Control Protocol/Internet Protocol

The standard set of protocols used by the Internet for transferring

information between computers, handsets, and other devices.

TFTP Trivial File Transfer Protocol

Tx Transmitter

AN-50e

user manual

Page 95 of 96

Page 96 of 96

302 Town Centre • Suite 100 • Markham, Ontario • Canada • L3R 0E8

Redline Communications AN5030EX AN-50e/AN-30e System w/ T-58e Radio User Manual 70 00033 02

Redline Communications Inc. AN-50e/AN-30e System w/ T-58e Radio 70 00033 02

Contents

USERS MANUAL 2

Navigation menu

Namespaces

Views

Navigation