Airspan Networks MMAX49 Base Station Radio User Manual MicroMAX Hardware Installation Guide

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Date Submitted	2008-05-01 00:00:00
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Document Title	MicroMAX Hardware Installation Guide
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The Innovation Behind Broadband Wireless
IP-based
Broadband Wireless Access (BWA) System
605-0000-742 Rev H
MicroMAX
Hardware Installation
SR 6.5
Connecting the World
Table Of Contents
Introduction ....................................................................................................................... 1
Purpose .......................................................................................................................... 1
Targeted Audience ........................................................................................................... 1
Referenced Documentation ................................................................................................ 1
Conventions .................................................................................................................... 1
Warnings and Cautions ........................................................................................................ 2
Human Exposure to Radio Frequencies ................................................................................ 2
Radio Interference ........................................................................................................... 2
Avoiding Radio Interference ............................................................................................... 2
Modifications ................................................................................................................... 2
General .......................................................................................................................... 2
Manufacturer's Disclaimer Statement .................................................................................. 2
DECLARATION OF CONFORMITY ............................................................................................ 4
European Community, Switzerland, Norway, Iceland, and Liechtenstein ................................... 4
Declaration of Conformity with Regard to the R&TTE Directive 1999/5/EC................................. 4
FCC Notice ......................................................................................................................... 6
Federal Communication Commission Notice.......................................................................... 6
GPS Compliance............................................................................................................... 6
Maximum Output TX Power ............................................................................................... 7
System Overview ................................................................................................................ 8
MicroMAX Frequency Ranges.............................................................................................. 9
System Components ......................................................................................................... 9
Customer Benefits .......................................................................................................... 10
Architecture .................................................................................................................. 10
Power ........................................................................................................................... 11
Models ......................................................................................................................... 11
Installation Prerequisites .................................................................................................... 12
Package Contents........................................................................................................... 12
Required Tools ............................................................................................................... 12
Radio Site Planning ........................................................................................................ 13
Radio Antenna Alignment ............................................................................................. 13
Physical Description .......................................................................................................... 14
MicroMAX BSR ............................................................................................................... 14
Physical Dimensions..................................................................................................... 14
Ports ......................................................................................................................... 15
SDA-4S Type II ............................................................................................................. 16
Physical Dimensions..................................................................................................... 16
Ports ......................................................................................................................... 17
ii
Table Of Contents
LEDs ......................................................................................................................... 17
SDA-4SDC Type II ......................................................................................................... 18
Physical Dimensions..................................................................................................... 18
Ports ......................................................................................................................... 19
LEDs ......................................................................................................................... 19
BSDU Description.............................................................................................................. 21
Physical Dimensions..................................................................................................... 21
Ports ......................................................................................................................... 22
Rear Panel.................................................................................................................. 24
GPS Description ................................................................................................................ 25
Physical Dimensions..................................................................................................... 25
Ports ......................................................................................................................... 25
AC/DC power converter ..................................................................................................... 27
Physical Dimensions..................................................................................................... 27
Redundant PS Unit ......................................................................................................... 27
Mounting the Base Station Radio (BSR) ................................................................................ 28
Mounting the MicroMAX ................................................................................................... 28
Pole-Mounting the BSR ................................................................................................... 28
Wall-Mounting the BSR (Optional) .................................................................................... 33
Installing the SDA-4S ..................................................................................................... 36
Wall Mounting ............................................................................................................. 36
Mounting the BSDU ........................................................................................................... 38
Mounting the BSDU ........................................................................................................ 38
Desktop mounting ....................................................................................................... 38
Rack mounting ............................................................................................................ 38
Mounting the gps .............................................................................................................. 40
Mounting the GPS .......................................................................................................... 40
Mounting AC/DC power converter ........................................................................................ 41
Mounting the AC/DC Power Converter ............................................................................... 41
Rack mounting ............................................................................................................ 41
Connecting Redundant PS Unit ......................................................................................... 41
Cabling the BSR................................................................................................................ 43
Connecting the BSR to the SDA-4S ................................................................................... 43
SDA-4S Type II ............................................................................................................. 44
Using the SDA-4S Type II ............................................................................................. 44
Connecting the BSR ........................................................................................................ 46
Connecting BSR to the BSDU ........................................................................................ 46
Connecting BSDU to Network ........................................................................................ 48
Connecting BSDUs ....................................................................................................... 48
Connecting BSDU to PC for SNMP Management ................................................................ 50
iii
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
Connecting the sda-4s to the power supply ........................................................................... 51
Connecting the SDA-4S Type II ........................................................................................ 51
Connecting the SDA-4SDC Type II .................................................................................... 52
Connecting SDA-4S to Ethernet Network ........................................................................... 53
Connecting Power Cable for SDA-4SDC ................................................................................ 54
Power Cable Connection .................................................................................................. 54
Housing the Connectors................................................................................................ 54
Connecting to the SDA-4SDC ........................................................................................ 54
Connecting BSDU to Ac/DC Power converter ......................................................................... 56
Connecting BSDU to AC/DC Power Converter ..................................................................... 56
Required Equipment .................................................................................................... 56
Connections................................................................................................................ 56
Power Cable Assembly ................................................................................................. 57
Housing the Connectors................................................................................................ 57
Cable Connection ........................................................................................................... 58
Connecting lightning and Surge Protector ............................................................................. 62
PolyPhaser Wiring Diagrams ............................................................................................ 63
Lightning and Surge Protection Connection Scenarios ....................................................... 65
Connecting third-Party External Antennas ............................................................................. 68
Connecting Third Party External Antennas.......................................................................... 68
Connecting GPS Antenna to BSDU .................................................................................... 69
Connecting the GPS ..................................................................................................... 69
GPS Alignment ............................................................................................................ 72
Trademarks and Copyrights ................................................................................................ 73
Environmental .................................................................................................................. 74
Environmental Conditions ................................................................................................ 74
BSR and SDA .............................................................................................................. 74
BSDU ........................................................................................................................ 74
Contact Information .......................................................................................................... 75
Revisions ......................................................................................................................... 76
Warnings ......................................................................................................................... 77
1. Disclaimer ................................................................................................................. 77
1.1 Safety Warnings ....................................................................................................... 77
1.2 Important Warning Symbols ....................................................................................... 77
1.3 Important Service Information .................................................................................... 78
1.4 UL Information ......................................................................................................... 78
1.5 CE Notice ................................................................................................................ 78
1.6 European Community, Switzerland, Norway, Iceland, and Liechtenstein ............................ 79
Declaration of Conformity with Regard to the R&TTE Directive 1999/5/EC ............................ 79
1.7 CAUTION ................................................................................................................. 80
iv
Table Of Contents
1.8 Lightning Protection .................................................................................................. 80
Glossary .......................................................................................................................... 82
INTRODUCTION
Thank you for purchasing Airspan's MicroMAX Base Station Radio. The MicroMAX Base Station Radio
(BSR) is part of Airspan's AS.MAX family of WiMAX-based products.
This section discusses the purpose, audience, conventions, and customer support of this guide.
Purpose
This guide provides step-by-step instructions for setting up and installing the MicroMAX BSR.
Targeted Audience
This guide is intended for the Airspan technician who is a qualified installer responsible for installing
the MicroMAX BSR.
Referenced Documentation
For a description of the Web-based management tools for configuring and managing MicroMAX BSR,
see the following manuals:
MicroMAX Web-based Management User's Guide
Conventions
This guide uses the following typographical conventions:
Convention
Meaning
Example
Bold
Command, icon, button, and
field
Click the Next button.
"To" in bold face and at the
beginning of a sentence
Introduces a numbered
procedure
To download a SW file:
Note that provides useful
information
--
Warning that provides
information that can prevent
and avoid bodily or
mechanical harm
--
1. ...
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
WARNINGS AND CAUTIONS
Human Exposure to Radio Frequencies
The MicroMAX should be installed and operated from a minimum distance of 36 cm to your body.
Radio Interference
This equipment generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment on and off, the user is
encouraged to try to correct the interference by performing one or more of the following
measures:
Reorientate or relocate the receiving antenna
Increase separation between the equipment and receiver
Connect the equipment to an outlet on a circuit different from that to which the receiver is
connected
Consult the dealer or an experienced radio/TV technician for help
Avoiding Radio Interference
This transmitter must not be co-located or operating in conjunction with any antenna or
transmitter.
Ensure a minimum of 1-meter separation between co-located BSRs.
Modifications
Any changes and modifications to this device that are not expressly approved by Airspan
Networks may void the user's authority to operate the equipment.
General
Only qualified personnel should be allowed to install, replace, and service the equipment.
The device cannot be sold retail, to the general public or by mail order. It must be sold to
dealers.
Installation must be controlled.
Installation must be performed by licensed professionals.
Installation requires special training.
The MicroMAX radio and antenna should be installed ONLY by experienced installation
professionals who are familiar with local building and safety codes and, wherever
applicable, are licensed by the appropriate government regulatory authorities. Failure to do
so may void Airspan's AS.MAX product warranty and may expose the end user or the
service provider to legal and financial liabilities. Airspan and its resellers or distributors are
not liable for injury, damage or violation of regulations associated with the installation of
outdoor units or antennas.
Manufacturer's Disclaimer Statement
The information in this document is subject to change without notice and does not represent
a commitment on the part of the vendor. No warranty or representation, either expressed or
implied, is made with respect to the quality, accuracy or fitness for any particular purpose of
this document. The manufacturer reserves the right to make changes to the content of this
document and/or the products associated with it at any time without obligation to notify any
person or organization of such changes. In no event will the manufacturer be liable for direct,
indirect, special, incidental or consequential damages arising out of the use or inability to use
Warnings and Cautions
this product or documentation, even if advised of the possibility of such damages. This
document contains materials protected by copyright. All rights are reserved. No part of this
manual may be reproduced or transmitted in any form, by any means or for any purpose
without expressed written consent of its authors. Product names appearing in this document
are mentioned for identification purposes only. All trademarks, product names or brand
names appearing in this document are registered property of their respective owners.
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
DECLARATION OF CONFORMITY
European Community, Switzerland, Norway, Iceland, and
Liechtenstein
Declaration of Conformity with Regard to the R&TTE Directive
1999/5/EC
English:
This equipment is in compliance with the essential requirements and other relevant
provisions of Directive 1999/5/EC.
Deutsch:
Dieses Gerät entspricht den grundlegenden Anforderungen und den weiteren
entsprecheneden Vorgaben der Richtlinie 1999/5/EU.
Dansk:
Dette udstyr er i overensstemmelse med de væsentlige krav og andre relevante
bestemmelser i Directiv 1999/5/EF.
Español:
Este equipo cumple con los requisitos esenciales asi como con otras disposiciones de la
Directive 1999/5/EC.
Greek:
ΜΕ ΤΗΝ ΠΑΡΟΥΣΑ Airspan ΔΗΛΩΝΕΙ ΟΤΙ Ο ΕΞΟΠΛΙΣΜΟΣ ΣΥΜΜΟΡΦΩΝΕΤΑΙ ΠΡΟΣ ΤΙΣ
ΟΥΣΙΩΔΕΙΣ ΑΠΑΙΤΗΣΕΙΣ ΚΑΙ ΤΙΣ ΛΟΙΠΕΣ ΣΧΕΤΙΚΕΣ ΔΙΑΤΑΞΕΙΣ ΤΗΣ ΟΔΗΓΙΑΣ 1999/5/ΕΚ.
Français:
Cet appareil est conforme aux exigencies essentialles et aux autres dispositions pertinantes
de la Directive 1999/5/EC.
Íslenska:
Þessi búnaður samrýmist lögboðnum kröfum og öðrum ákvæðum tilskipunar 1999/5/ESB.
Italiano:
Questo apparato é conforme ai requisiti essenziali ed agli altri principi sanciti dalla Direttiva
1999/5/EC.
Nederlands:
Deze apparatuur voldoet aan de belangrijkste eisen en andere voorzieningen van richtlijn
1999/5/EC.
Norsk:
Dette utstyret er i samsvar med de grunnleggende krav og andre relevante bestemmelser i
EU-directiv 1999/5/EC.
Português:
Este equipamento satisfaz os requisitos essenciais e outras provisões da Directiva
1999/5/EC.
Suomalainen:
Tämä laite täyttää direktiivin 1999/5/EY oleelliset vaatimukset ja on siinä asetettujen
muidenkin ehtojen mukainen.
Svenska:
DECLARATION OF CONFORMITY
Denna utrustning är i överensstämmelse med de väsentliga kraven och andra relevanta
bestämmelser i Direktiv 1999/5/EC.
The Declaration of Conformity related to this product can be obtained from
product_management@Airspan.com
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
FCC NOTICE
Federal Communication Commission Notice
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which
case the user will be required to correct the interference at his/her own expense.
If this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
Consult the dealer or an experienced radio/TV technician for help.
GPS Compliance
The GPS is in compliance with the essential requirements and other relevant provisions of Directive
1999/5/EC."
The GPS complies with the following EMC Common Regulatory Testing standards:
EN55022: Radiated and Conducted Emissions
CISPR 22: Class B
EN 50081-1: Generic Emissions Class B
EN 50082-1: Generic Immunity Class B
EN 61000-4-2: Electrostatic Discharge Immunity
EN 61000-4-3: Radiated RF EM Field Immunity Test
EN 61000-4-4: Electrical Fast Transient/Burst Test
EN 61000-4-6: Conducted Immunity
EN 61000-4-8: Magnetic Field Immunity
Note: A GPS is required for synchronizing between multiple Base Stations that implement
frequency hopping for wireless communication.
FCC Notice
Maximum Output TX Power
MicroMAX Maximum Output TX Power
Caution: Do not set maximum output TX power to higher than local regulations.
SYSTEM OVERVIEW
MicroMAX is a highly upgradeable Micro-cell base station, based on the Sequans System On a Chip
(SOC), with a pole/roof (wall) mounted radio system and antennae. This high performance chip can
support up to 28 + 28 MHz channels (full duplex) forms part of the AS.MAX portfolio of WiMAX
network infrastructure equipment. It is compatible with the Airspan EasyST and ProST subscriber
terminals and other manufacturer's CPEs that are fully WiMAX compliant.
The MicroMAX BSR is an outdoor radio that is mounted outside on a pole or wall. The BSR provides
a wireless link with subscribers and interfaces with the provider's backbone. The MicroMAX BSR is
available in two models. These models differ by antenna design (providing integral flat-panel
antennas, or an N-type port for attaching third-party external antennas). MicroMAX BSR is available
in numerous frequency bands, operating in FDD and TDD modes in numerous channels, see:
MicroMAX Frequency Ranges.
The BSR connects to the indoor Ethernet switch by a CAT-5e cable, which carries the Ethernet
signal, and DC power. For a MicroMAX Base Station consisting of multiple BSRs, there are two (2)
options. The BSRs can be connected to individual Subscriber Data Adapters (SDA-4S) or to Base
Station Distribution Units (BSDU). For a Base Station consisting of a single BSR, the BSR typically
connects to a single Subscriber Data Adapter (SDA-4S or SDA-4SDC).
MicroMAX BSR provides a low cost, high-performance point-to multipoint packet-based Broadband
Wireless Access (BWA) solution. MicroMAX BSR Provides wireless connectivity designed to deliver
high-speed data, voice over IP (VoIP) and multimedia services to residential, SOHO (Small
Office/Home Office), and SME (Small to Medium Enterprises).
The MicroMAX is an encased outdoor radio providing access to the MicroMAX's communication ports
on its bottom panel. The MicroMAX's back panel provides holes for mounting.
MicroMAX BSR interfaces with the service provider's backbone through either:
The SDA-4S Type II or the SDA-4SDC (referred henceforth as SDA-4S) integrated LAN
switches.
SDA-4S Type II: integrated LAN switch, providing power and four 10/100BaseT ports
for interfacing with the subscriber’s network
SDA-4SDC Type II: integrated LAN switch, providing power and four 10/100BaseT
interfaces and especially designed for implementation where available power supply is
DC (10 to 52 VDC), e.g. from a solar panel. This model provides regulated –48 VDC
power to the BSR.
Base Station Distribution Unit (BSDU) - provides an interface between multiple BSRs
and the service provider's backbone.
MicroMAX can be managed by an SNMP-based network management system (Netspan) using
standard and proprietary MIBs. In addition, external third-party management systems such as HP
OpenView can also manage the MicroMAX using these MIBs. Basic management can be performed
using any standard Web browser.
Note: for management refer to MicroMAX Web Management documentation.
System Overview
MicroMAX Frequency Ranges
The table below lists the frequency range of MicroMAX models currently available. This table will
grow as more models become available.
Frequency Band
1.42 - 1.52 GHz in TDD mode
Channel Bandwidth
1.75 MHz
3.5 MHz
5 MHz
3.3 - 3.5 GHz in TDD mode
1.75 MHz
2.75 MHz
3.5 MHz
5 MHz
3.4 - 3.5 GHz in FDD mode / 50MHz
1.75 MHz
3.5 MHz
5 MHz *
3.4 - 3.6 GHz in FDD mode
1.75 MHz
(Lo, Hi)
3.5 MHz
3.4 - 3.6 GHz in TDD mode
1.75 MHz
3.5 MHz
5 MHz
3.6 - 3.8 GHz in FDD mode
1.75 MHz
(Lo, Hi)
3.5 MHz
3.6 - 3.8 GHz in TDD mode
1.75 MHz
3.5 MHz
5 MHz
4.94 - 4.99 GHz in TDD mode
2.5 MHz
5 MHz
10 MHz
5.15 - 5.35 GHz in TDD mode
2.5 MHz
5 MHz
10 MHz
5.47 - 5.725 GHz in TDD mode
2.5 MHz
5 MHz
10 MHz
5.725 - 5.875 GHz in TDD mode
2.5 MHz
5 MHz
10 MHz
5.85 - 5.95 GHz in TDD mode
2.5 MHz
5 MHz
10 MHz
* As long as the central channel is an even number
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
System Components
Outdoor Unit(s):
MicroMAX Base Station Radio(s) (BSR)
Global Positioning System (GPS) - Optional
Indoor:
SDA-4S Type II: small low cost IDU with built in LAN switch
SDA-4SDC Type II: small low cost DC IDU with built in LAN Switch
BSDU: optional ethernet switch for implementing Base Stations consisting of multiple
BSRs
IDU/ODU connectivity:
BSR requires CAT 5e cable 24 gauge or better (22 gauge recommended)
Fast Ethernet: 4 pins
(-48) VDC power: BSR FDD/TDD requires 2 pins
IDU/ODU length for BSR FDD: up to 100 meters
Minimum configuration:
SDA-4S and a single BSR
Larger configurations:
N*SDA-4Ss and N*BSRs
N*BSRs and BSDU (up to 8 BSRs per unit)
Optional AC/DC power converter - in the event -48 VDC is not available at BS site
Customer Benefits
The MicroMAX BSR offers the following customer benefits:
Based on the latest wireless technology WiMAX IEEE 802.16 2004 standard
SOC engine for best cost/performance
Based on Sequans "System On a Chip" (SOC)
high performance chip
high growth potential
Architecture
The MicroMAX system consists of the following component designs:
Integrated Antenna Design
Encased MicroMAX BSR outdoor unit with integrated antenna
SDA-4S Type II or SDA-4SDC Type II indoor unit
BSDU (optional for multiple BSRs)
GPS antenna (optional) utilized with BSDU
External AC/DC power converter (optional)
External Antenna Design
Encased MicroMAX BSR outdoor unit
SDA-4S Type II or SDA-4SDC Type II indoor unit
BSDU (optional for multiple BSRs)
GPS antenna (optional) utilized with BSDU
Third-party external antenna (optional deployment)
10
System Overview
External AC/DC power converter (optional)
The figures below displays a typical setup (using BSDU) of the MicroMAX(s) mounted outdoors on a
pole (with an integrated antenna).
Power
The SDA-4S is a switch providing the MicroMAX BSR with -48 VDC power supply, and
10/100BaseT interface with the subscriber's PCs/network.
The BSDU is also responsible for providing BSRs with -48 VDC power supply and for
synchronizing BSDUs, BSRs and Base Stations (when a GPS is implemented).
An external AC/DC power converter (optional) is available in the event -48 VDC is not
available at BS site. Contact your Airspan supplier
Models
The MicroMAX is available in the following basic physical designs:
MicroMAX with a built-in (integral), internal antenna
MicroMAX with an N-type type RF connector for connecting an optional third-party external
antenna
Note: A MicroMAX with an N-type port for attaching a third-party external antenna does
not provide a built-in antenna.
11
INSTALLATION PREREQUISITES
Before installing your MicroMAX, review:
Package contents
Required tools
Radio Site planning
Package Contents
Examine the AS.MAX shipping container. If you notice any damage, or missing items as listed in the
Packing List, immediately notify the carrier that delivered the unit and contact a Airspan
representative.
The MicroMAX kit should contain the following items:
MicroMAX Base Station radio
DB15-to-RJ45 adapter for plugging into the BSR's 15-pin D-type port
Pole-mounting kit:
2 x M10 hex head screws
2 x M10 flat washers
2 x M10 spring lock washers
2 x M10 hex nuts
Mounting bracket
2 x M6 hex head screws
2 x M6 spring lock washers
Clamping bracket
2 x M8 'U'- bolts
4 x M8 hex nuts
4 x M8 plain washers
4 x M8 spring lock washers
The GPS (optional) kit should contain the following items:
GPS Smart Antenna RS422
Conn DB15PM AMP - for discrete wires IDC
Connector, Circular (Deutsch IMC26-2212X) - Industrial Micro 12P F
Cable 4x2422# (Teldor) - 10 meters
8x Contact sockets (for Deutsch 6862-20122278) - Circular Micro connectors
Boot shrink w/ glue (Raychem) - heat shrink
Plastic Hood 15-Pin - D-Type sub-connector
Note: The standard MicroMAX kit does not include wall-mounting accessories. For pricing
and ordering of wall-mounting accessories, please contact your nearest Airspan dealer.
Required Tools
The following tools are required to install the MicroMAX unit:
Torque wrench for N-type connectors (only relevant when implementing external antenna)
Cable stripping tool
12
Getting Started
10-, 13-, and 17-mm A/F open ended spanners
Radio Site Planning
Proper site selection and planning before installing your MicroMAX will ensure a successful
deployment of your AS.MAX system. A summary of the main site planning considerations is
provided below:
Minimum obstructions (e.g. buildings) in the radio path between base station and the
subscriber terminals
Mount radio as high as possible to avoid obstructions in the wireless path
Check possibility of future obstructions such as plans to erect buildings and trees that may
grow tall enough to obstruct the wireless path
Align radio for maximizing received signal strength (RSS)
Consider nearby sources of interference that could degrade performance of radio
Mount radio as far from sources of interference as possible
Ensure base station and subscriber terminals (i.e ProST/EasyST) are within maximum
coverage range of reception
Maximum standard CAT-5e cable length connecting the MicroMAX to the indoor SDA-4S or
BSDU is 100 meters
Ensure that you have sufficient wiring conduit and cable ties to channel and protect the CAT
5e cable connecting the outdoor MicroMAX to the indoor SDA-4S
Radio Antenna Alignment
ProST
Once the subscriber unit (i.e. ProST) is installed and aimed in the general direction of the
BSR, it is recommended to measure the received signal strength (RSS) to determine the
signal strength received from the BSR, and to precisely align the ProST for maximum signal
strength.
You need to orientate (up/down, left/right) the ProST until the maximum RSSI levels are
achieved, and then secure the ProST.
EasyST
Once the subscriber unit (i.e. EasyST) is installed and aimed in the general direction of the
BSR, simply move the EasyST to the position that gives optimal reception.
13
PHYSICAL DESCRIPTION
This section provides a description of the components of the MicroMAX installation:
MicroMAX (outdoor unit)
SDA-4S Type II (indoor unit)
SDA-4SDC Type II (indoor DC unit)
MicroMAX BSR
The BSR is an encased outdoor radio providing access to communication ports on its bottom panel.
The BSR's back panel provides holes for mounting.
Physical Dimensions
The table below lists the physical dimensions of the BSR.
Parameter Value
Comment
Height
400 mm (15.74 inches)
Width
317 mm (12.48 inches) The physical dimensions exclude the mounting kit.
Depth
65.5 mm (2.58 inches)
Weight
3.8 kg
The figure below illustrates the MicroMAX's physical dimensions.
Note: BSR models that use third-party external antennas provide an N-type receptacle for
attaching an external antenna.
14
Physical Description
Ports
The table below defines the different ports on the bottom panel.
Port interfaces
Description
DB 15
IDU/ODU interface:
Fast Ethernet from/to SDA-4S or SDA-4SDC Type II
and BSDU
Power from SDA-4S Type II or SDA-4SDC Type II
and BSDU
TDD Tx/Rx sync from BSDU
DB 9
Engineering applicability (Technical Service only)
N Type RF connector - relevant when External antenna connection
implementing external antenna
Note: Some previous models (still in use) have an RJ45 port with cover which has been
discontinued as of December 2006.
15
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
MicroMAX is powered from the indoor integrated LAN switch:
Note: The SDA-4S Type II and the SDA-4SDC are physically (externally) the same other
than the power socket.
SDA-4S Type II
The SDA-4S Type II indoor unit (hereafter referred to as SDA-4S) is an integrated LAN switch,
providing power and four 10/100BaseT ports for interfacing with the subscriber’s network. The unit
is displayed in the figure below.
This subsection provides the following SDA-4S physical descriptions:
Dimensions
Ports
LEDs
Physical Dimensions
The SDA-4S physical dimensions are described in the table below:
Parameter
Value
Dimensions
Height - 200mm (7.87 inches)
Width - 150mm (5.9 inches)
Depth - 40mm (1.57 inches)
Weight
0.53 Kg
16
Physical Description
Ports
The SDA-4S adapter provides ports on the front panel, which are described in the table below:
Port
Interface
4 x 8-pin RJ45
10/100BaseT with subscriber's network (supports Auto Negotiation and
MDI/MDI-X automatic crossover, allowing connection of straight-through or
crossover cables)
15-pin D-type
(female)
10/100BaseT with BSR
AC power
socket
Subscriber's power outlet (110-240 VAC, 1A, 50/60 Hz, 50W)
Note: The ports of the SDA-4S models support Auto Negotiation, allowing automatic
configuration for the highest possible speed link (10BaseT or 100BaseT), and Full Duplex or
Half Duplex mode. In other words, the speed of the connected device (e.g. PC) determines
the speed at which packets are transmitted through the specific SDA-4S port. In addition, the
SDA-4S ports support MDI/MDI-X automatic crossover, allowing connection to straightthrough or crossover cables.
LEDs
The LEDs description is the same as for the SDA-4SDC below.
17
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
SDA-4SDC Type II
The SDA-4SDC Type II indoor unit is an integrated LAN switch, providing power and four
10/100BaseT ports for interfacing with the subscriber’s network and especially designed for
implementation where available power supply is DC. This model provides regulated –48 VDC
power. The unit is displayed in the figure below.
This subsection provides the following SDA-4SDC physical descriptions:
Dimensions
Ports
LEDs
Physical Dimensions
The SDA-4SDC physical dimensions are described in the table below:
Parameter
Value
Dimensions
Height - 200mm (7.87 inches)
Width - 150mm (5.9 inches)
Depth - 40mm (1.57 inches)
Weight
0.53 Kg
18
Physical Description
Ports
The SDA-4SDC adapter provides ports on the front panel, which are described in the table
below:
Port
Interface
4 x 8-pin RJ45
10/100BaseT with subscriber's network (supports Auto Negotiation and
MDI/MDI-X automatic crossover, allowing connection of straight-through or
crossover cables)
15-pin D-type
(female)
10/100BaseT with BSR
DC power
socket
DC power outlet (10-52 VDC, 24W)
LEDs
The SDA-4S all types adapter provides LED indicators on the top panel, which are described in
the table below:
LED
Color
Status
Description
UPLINK
Yellow (100BaseT) or
Orange (10BaseT)
On
Physical link (10BaseT or 100BaseT) between
SDA-4S adapter and BSR
Blinking
Traffic currently flowing between SDA-4S and
BSR
Off
No link between SDA-4S and BSR
On
Physical link (10BaseT or 100BaseT) between
SDA-4S and subscriber's Ethernet network
Blinking
Traffic currently flowing between SDA-4S and
subscriber's Ethernet network
Off
No link between SDA-4S and subscriber's
Ethernet network
On
Power received by SDA-4S
Off
No power received by SDA-4S
1, 2, 3,
POWER
Yellow (100BaseT) or
Orange (10BaseT)
Green
The figure below displays the LEDs which are located on the top panel of the SDA-4S adapter:
19
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
20
BSDU DESCRIPTION
This section provides a description of the Base Station Distribution Unit (BSDU).
The BSDU is connected to the BSRs by standard CAT-5e cables. Each BSDU can service a maximum
of 8 BSRs. In addition, up to two BSDUs can be daisy-chained at a Base Station, supporting up to
16 BSRs. Therefore, a Base Station at maximum configuration can serve up to 8192 subscribers
(i.e. 16 BSRs multiplied by 512 subscribers).
The BSDU provides a 15-pin D-type port for interfacing with the BSRs, for convenience, a DB15-toRJ45 adapter is supplied for attaching to the 15-pin D-type port to allow the use of RJ-45
connectors for outdoor-to-indoor CAT-5e connectivity.
The AS.MAX Base Station Distribution Unit (BSDU) provides an interface between multiple MicroMAX
(BSRs) and the service provider’s backbone. The BSDU provides the following functionalities:
Data switching and aggregation:
Data switching between up to eight MicroMAX BSRs over 10/100 BaseT interface
Aggregate the MicroMAX BSRs data via two 1000BaseT Ethernet (GE) ports towards the
backhaul/backbone or to cascade to another BSDU
Synchronization:
Tx / Rx TDD synchronization for multiple MicroMAX BSRs per BSDU and between
connected BSDUs
GPS for TDD Tx / Rx synchronization of different BS sites
Power distribution
Provides DC power from a single 48 VDC source to eight MicroMAX BSRs
AC/DC power converter (optional) - in the event -48 VDC is not available at BS site
Note: The unit should be powered by 48Vdc (40-54Vdc), 4.5A from safety approved power
supply that its output is SELV and is separated from mains by minimum double/reinforced
insulation.
Physical Dimensions
The table below lists the physical dimensions of the BSDU.
Parameter Value
Height
43.2 mm (1.7 inches)
Width
482.6 mm (19
inches)
Depth
228.6 mm (9 inches)
Weight
2.9 kg
Comment
The physical dimensions exclude the bracket flanges for
mounting.
21
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
The figure below illustrates the BSDU's physical dimensions.
Ports
The BSDU provides various hardware interfaces on its front and rear panel as described in the
tables and figures below.
Front Panel
The following table lists the front panel hardware interfaces (refer to the front panel figure):
Ports Description
22
Port
Label
Interface
8-pin RJ-45
(4)
10/100
4 x 10/100 BaseT general purpose switch
8-pin RJ-45
MNG
10/100 BaseT for out-of-band management
8-pin RJ-45
(2)
10/100/1000 1 / 1 - Interface with provider’s backbone
2 – Daisy-chained BSDUs, interface with another BSDU for
cascading
SMA (2)
GPS
10MHz IN &
1PPS IN
Interface with GPS for global clock synchronization by
means of 2 signals: 10 MHz and 1 PPS
For future use
SMA (2)
CASCADE
10MHz & 1PPS
Interfaces with a daisy-chained BSDU for cascading the 2
GPS signals
For future use
8-pin RJ-45
GPS COM
Interfaces with the GPS serial port for getting status and
alarms
8-pin RJ-45
CONSOLE
BSDU serial port for initial configuration
Power
Receptacle
-48VDC
-48 VDC supply from external feeding source
BSDU Description
The BSDU provides LEDs for indicating the status of various operations. The LEDs are located
on the front panel. The LEDs colors are green with 3 optional states: Off, On and Flashing. The
following table details the LEDs functionality:
LEDs Description
LED
Status
Description
BSR Status
10/100
(1–8)
On
BSR is connected when the link is On (100 Base-T)
Off
BSR is connected when the link is On (10 Base-T)
On
Physical link exists between BSDU and BSR
Flashing
Ethernet activity detected on BSR port
Off
No physical link exists between BSDU and BSR
On
Power supplied to BSDU’s BSR port
Off
BSDU’s BSR port is disabled by software, or port failure has
occurred
BSR Status
LNK/ACT
(1–8)
BSR Status
Power
(1–8)
Load Indicator 8 levels of The Traffic Load Bar indicates 8 traffic levels via 8 LEDs:
On
No. of LEDs
Utilization
0.4%
0.8%
1.6%
3.2%
6.4%
12.8%
25%
Over than 50%
General
Purpose
Switch
LNK/ACT
(1–5)
On
Viable physical link between the 10/100 Base-T port and the
external device to which this port connects
Flashing
Ethernet activity detected on 10/100 Base-T port
Off
No physical link between 10/100 Base-T port and external device
to which this port connects
General
Purpose
Switch
10/100
(1–5)
On
The link between the general purpose switch port and the
external device is synchronized with a rate of 100 Base-T
Off
The link between the general purpose switch port and the
external device is synchronized with a rate of 10 Base-T
GE Ports
Status
Backhaul /
Cascade
LNK/ACT
(1–2)
On
Viable physical link between the 10/100/1000 Base-T port
towards the backhaul or the daizy-chained BSDU
Flashing
Ethernet activity detected on 10/100 Base-T port
Off
No physical link between the 10/100/1000 Base-T port towards
the backhaul or the daizy-chained BSDU
GE Ports
Status
On
The link between the GE port and the backhaul or the daizychained BSDU is synchronized with a rate of 100 Base-T
23
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
Backhaul /
Cascade
10/100
(1–2)
Off
The link between the GE port and the backhaul or the daizychained BSDU is synchronized with a rate of 10 Base-T
GE Ports
Status
Backhaul /
Cascade
1000
(1–2)
On
The link between the GE port and the backhaul or the daizychained BSDU is synchronized with a rate of 1000 Base-T
Off
The link between the GE port and the backhaul or the daizychained BSDU is not synchronized with a rate of 1000 Base-T
On
Master provides the GPS clock source in case of BSDUs
cascading
Off
Slave gets the GPS clock from the Master BSDU in case of
BSDUs cascading
GPS Status
GPS
On
GPS is connected
Off
No GPS is connected
GPS Status
SYNC
Flashing
When the GPS sync pulse is received
Off
No GPS sync pulse
Power
On
Indicates whether the BSDU gets the -48 VDC from external
source
GPS Status
Master
Rear Panel
The following table lists the rear panel hardware interfaces (refer to the rear panel figure):
24
Port
Label
Interface
15-pin D-type
female (8)
BSR 1 – BSR 8 Provides 10/100 Base-T (Ethernet),synchronization and 48
VDC power feed interfaces with BSRs
25-pin D-type
female
External Power For external Power Supply (AC/DC) management
Supply
15-pin D-type
female (1)
GPS
Global Positioning System (GPS)-based synchronization
GPS DESCRIPTION
This section provides a description of the Global Positioning System (GPS) - Optional.
The third-party GPS antenna is a rugged, self-contained GPS receiver and antenna that receives a
universal GPS satellite clock signal. The GPS is an optional unit that connects to the BSDU. The GPS
synchronizes (based on frequency hopping) multiple Base Stations, ensuring that the entire AsMAX
network operates with the same clock based on a universal satellite clock signal. This is crucial in
eliminating radio frequency ghosting effects.
GPS antenna
Physical Dimensions
The GPS physical dimensions are described in the following table.
Parameter Value
Diameter
5.91" (15.0 cm)
Height
6.5" (16.5 cm)
Weight
684g (1.51 lb)
The figure below illustrates the GPS's physical dimensions.
GPS antenna dimensions – side view
Ports
The GPS provides 12-pin male contacts for connecting a cable between it and the BSDU.
25
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
GPS Pinouts
D15 Connector GPS connector
13
--
6(NC)
--
7(NC)
--
8(NC)
12
10(NC)
26
11
12
AC/DC POWER CONVERTER
This section provides a description of the external AC/DC Power converter - Optional.
The third-party external AC/DC Power Converter is an optional unit that connects to the BSDU in the
event there is no -48VDC availability at the Base Station site. The AC/DC Power Converter chassis
fitted with one PS Unit for BSDU (PC-BSDU-1) supports up to 8 BSRs. An additional PS unit is
available (optional) for redundancy.
The figure below illustrates the AC/DC Power Converter's physical dimensions.
AC/DC Power Converter
Physical Dimensions
The AC/DC power converter physical dimensions are described in the following table.
Parameter Value
Height
43.2 mm (1.7 inches)
Width
482.6 mm (19
inches)
Depth
228.6 mm (9 inches)
Comment
The physical dimensions exclude the bracket flanges for
mounting.
Redundant PS Unit
The RPSU-BSDU-1 is a redundant PS Unit for the BSDU AC/DC power converter. The power factor
corrected (PFC) front ends provide a 48 VDC output for distributed power applications. The small 1U
by 2U size allows for configurations of either height in hot-swap redundant systems while its
internal fan and cooling design permits wide use with reliable operation.
The figure below illustrates the redundant PS Unit.
27
MOUNTING THE BASE STATION RADIO (BSR)
Mounting the MicroMAX
The MicroMAX BSR can be pole-mounted or wall-mounted (optional). Pole mounting allows the BSR
to be easily adjusted in the horizontal (azimuth) and vertical (elevation) planes for antenna
alignment.
For either mounting method, the MicroMAX provides mounting holes (displayed in the figure below),
molded into its back panel for attaching the mounting brackets.
Note: The BSR fully complies with IP Code - IPX6 for product enclosure protection.
Warning: The BSR device is an outdoor radio unit, and therefore, must only be
mounted outside.
Warning: Mount the MicroMAX in an orientation such that its ports (located on the
bottom panel) faces downwards. This prevents rain water from settling on the ports, and
thereby, avoiding damage to the unit such as corrosion and electrical short-circuiting.
Note: The standard BSR kit, provides pole-mounting brackets. If you want to wall-mount
the MicroMAX, contact your Airspan distributor for pricing and ordering of wall-mounting
brackets.
Pole-Mounting the BSR
Pole mounting allows the MicroMAX to be easily adjusted in the horizontal (azimuth) and vertical
(elevation) planes for antenna alignment. The BSR is mounted using the mounting holes located on
the BSR's back panel and the supplied pole-mounting brackets. The pole-mounting bracket is
designed to support the BSR on a round pole of 45 mm in diameter.
The figure below summarizes of the MicroMAX's pole-mounting procedure.
28
Mounting the Base Station Radio (BSR)
To pole mount the MicroMAX BSR:
1.
Attach the mounting bracket to the MicroMAX:
a.
Align the mounting bracket with the MicroMAX's mounting holes so that the mounting
bracket's side with the built-in nut is aligned with the BSR's mounting holes furthest
from the MicroMAX's bottom panel, as shown in the figure below.
b.
Slide an M10-flat washer and M10-spring lock washer onto an M10-hex head screw
(ensure spring lock washer is closest to the bolt's head). From the external side, insert
the M10-hex head screw through the mounting bracket and MicroMAX's mounting
holes. Fasten the M10-hex head screw (one is provided with a built-in nut while the
other requires you to insert an M10-hex nut into the MicroMAX's mounting hole).
29
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
2.
30
Attach the clamping bracket to the mounting bracket:
a.
Slide an M6-spring lock washer onto an M6-hex head screw. Align the mounting
bracket's and clamping bracket's pivot holes, such that the clamping bracket is aligned
to the inside of the mounting bracket. From the external side of the mounting bracket,
insert the M6-hex head screw into the pivot holes and then fasten, but not tightly. (The
clamping bracket provides a built-in nut.)
b.
Choose an elevation hole on the mounting bracket and then align it with the
corresponding hole on the clamping bracket. Slide an M6-spring lock washer onto an
M6-hex head screw, and then from the external side of the mounting bracket, insert
the M6-hex head screw through the elevation hole on the mounting bracket and into
the clamping bracket's corresponding hole. Fasten but not tightly the M6-hex head
screw (the clamping bracket provides built-in nut). The elevation hole can later be
changed according to desired antenna orientation in the elevation plane.
Mounting the Base Station Radio (BSR)
3.
4.
Attach the U-bolt to the pole:
a.
Place one U-bolt around the pole, and then insert the U-bolt screw side through the
two corresponding holes (horizontally parallel) on the clamping bracket. Slide an M8flat washer and M8-spring lock washer onto each U-bolt screw side (ensure that the flat
washer is adjacent to the clamping bracket). Fasten each U-bolt side with the two M8hex nuts.
b.
Attach the second U-bolt as described above.
Perform final MicroMAX orientation:
a.
Adjust the vertical position of the MicroMAX by choosing a final elevation hole as
described in Step 2. Lock the MicroMAX at the desired position by inserting the locking
bolt in the desired position and fastening it tightly. Fasten tightly the bolt in the pivot
hole. The figure below illustrates the angles (in degrees) of each elevation hole. As
31
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
shown, the MicroMAX pole-mounting bracket allows elevation between -18.5° and
26.3°.
b.
Adjust the horizontal position of the MicroMAX by rotating it about the pole, and then
tightening the nuts of the U-bolts.
Note: A thread-locking compound must be used to prevent the bolts from working loose.
MicroMAX positioning is obtained in two planes by adjustment of the mounting bracket assembly as
shown below.
It is important to provide strain relief and drip loop for Cat-5 cables. Create a drip loop and strain
relief using cable tie, to tie cable to pole, as displayed in the figure below:
32
Mounting the Base Station Radio (BSR)
Wall-Mounting the BSR (Optional)
Note: The standard BSR kit provides pole-mounting brackets. If you want to wall-mount
the MicroMAX BSR contact your Airspan distributor for pricing and ordering of wall-mounting
brackets.
Note: A minimum of 3-meter separation is required between mounted MicroMAX's and
existing customer radio equipment when transmitting on different sectors (see figure below).
However, only a 1-meter separation is required between MicroMAX's when on the same sector
and transmitting to the same base station radio without requiring shielding.
The figure below illustrates the minimum separation between mounted MicroMAX's when
transmitting on different sectors:
MicroMAX wall mounting consists of two main stages:
Attaching the mounting bracket to the MicroMAX's mounting holes
Attaching the mounting bracket (already attached to the MicroMAX) to the wall (or
pole)
To wall mount the MicroMAX:
1.
Position the unassembled mounting bracket on the mounting surface (e.g. wall), and then
use a pencil to mark the position of the four mounting holes. Ensure that the distance
between the hole centers are 120 mm (height) and 60 mm (width), as displayed in the
figure below showing the MicroMAX's fixing dimensions.
33
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
2.
Drill holes for each hole that you marked in the step above.
3.
Insert wall anchors (not supplied) into each of the drilled holes.
4.
Align the mounting bracket's four holes with the wall anchors, and then insert a screw (not
supplied) through the mounting bracket holes into each wall anchor, and then tighten.
Note: Airspan does not provide screws for attaching the mounting bracket to the wall. The
screw size depends on the structure of the building to which the bracket is to be attached.
When selecting screw sizes, consideration must be given to the weight of the MicroMAX and
load that may be induced in windy conditions.
34
Mounting the Base Station Radio (BSR)
5.
Attach the MicroMAX to the mounting bracket by performing the following:
a.
Slide an M10-spring lock washer and then an M10-plain washer onto each M10-hex
head screw (ensure lock washer is nearest to head of screw bolt).
b.
Align the mounting bracket's holes with the MicroMAX's mounting holes as displayed
below. (The mounting bracket side that provides a groove for inserting a nut must be
aligned with the MicroMAX's mounting hole that is nearest to the MicroMAX's bottom
panel.)
c.
From the external sides, insert the M10-hex head screws through the mounting
bracket's holes and MicroMAX's mounting holes. Loosely fasten with the M10-hex nuts.
35
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
6.
Adjust the horizontal positioning of the MicroMAX (see "Web-Based Management" for
MicroMAX antenna alignment using RSS measurements), and then tighten the two M10-hex
head screws with the M10 hex nuts.
Note: A third-party thread-locking compound must be applied to the M10-hex head screws
to prevent the bolts from working loose.
Note: For wall mounting, rotation is restricted in the horizontal plane only.
Installing the SDA-4S
The SDA-4S Type II (or SDA-4SDC Type II) is mounted vertically on a wall.
Wall Mounting
Wall mounting is made possible by the existence of two mounting hooks molded into the SDA4S's bottom panel, as displayed in the figure below.
36
Mounting the Base Station Radio (BSR)
To wall mount the SDA-4S:
1.
On the wall, mark the position of the two mounting hooks. The dimensions of the wallmounting hooks are displayed in the template below.
2.
Drill holes for each hole that you marked in the step above.
3.
Insert wall anchors (supplied) into each of the drilled holes.
4.
Insert the 9-inch screws (supplied) into the wall anchors. Ensure at least 2 mm of the screw
is exposed to allow insertion into the SDA-4S mounting holes.
5.
Hold the SDA-4S with both hands, and align the entrance to the two mounting hooks with
the screws. Slide the screws into the mounting hooks, by lowering the SDA-4S onto the
screws.
Note: For safety, both mounting hooks must be utilized when mounting the unit.
Note: The SDA-4S is supplied with a 1-metre AC power lead assembly. Therefore, ensure
the unit is mounted within reachable distance to the customer's mains power outlet.
Note: The maximum cable run between SDA-4S and MicroMAX is 100 meters. Therefore,
ensure the unit is mounted within reachable distance.
37
MOUNTING THE BSDU
Mounting the BSDU
The BSDU can be mounted in either of the two (2) following ways:
Horizontally on a desktop
Horizontally in a rack (ETSI or 19“)
Desktop mounting
The BSDU can simply be placed horizontally on a table. You can attach to the BSDU's bottom
panel, four rubber feet (pads) (supplied) on each corner to provide cushioning and insulation
from static electricity.
Warning: To prevent a fire hazard caused by overheating, do not place the BSDU on a
surface where airflow is restricted.
Rack mounting
The BSDU is designed for mounting in a standard 19-inch (48.3 cm) ETSI equipment rack or
telco rack with 1-rack unit (1-U) of vertical rack space. Mounting bracket flanges are provided
for mounting the BSDU into the cabinet, in its kit. Therefore, all that is required for mounting
the BSDU is to attach the BSDU front-rail mounting brackets to the rack's mounting rails using
the supplied four M5-mounting screws and plastic cup washers.
To rack-mount the BSDU:
38
1.
Determine the rack rail holes (left and right side) that will be used for attaching the chassis.
2.
Insert four nuts into the rack's rail holes you designated in Step 1. These nuts are housed
in Tinnerman clips, which allow you to fasten them into the rail holes. To insert the
Tinnerman clips, hold the clips, squeeze them, and then insert them into the rail hole.
3.
Carefully insert the BSDU into the rack, aligning the BSDU's mounting bracket holes with
the rack rail holes.
4.
Insert the M5-mounting screws, with plastic washers, into the BSDU mounting bracket
holes, on each side, as shown in figure below. In this way, the chassis is supported until
you tighten the chassis screws.
5.
Tighten the M5-mounting screws to fasten the chassis to the cabinet.
Mounting the BSDU
Note: When mounting multiple BSDUs in a cabinet, vertical spacing (above and below) is
required for feeding cables to the rear.
Note: The maximum cable run between BSDU and MicroMAX is 100 meters. Therefore,
ensure the unit is mounted within reachable distance.
39
MOUNTING THE GPS
Mounting the GPS
Depending on individual customer requirements and environmental influences, there are several
available options for mounting the GPS:
Pole Mounting: Using the 1" – 14 threads, the GPS can be mounted onto a standard
antenna mast or mounting adapter. (not supplied)
Mounting Plate: Using three 10-32 UNF screws, the GPS can be mounted on a flat surface
with three holes on a 1.75-inch diameter circle. (not supplied)
Direct Mounting: The unit may be mounted directly to a suitable structure that has been
provided with holes suited to the GPS mounting details.
Pole Mounting
Note: When mounting the GPS on a metal pole that is in physical contact with the ground,
the GPS will not synchronize. To enable synchronization, you need to isolate the GPS from the
pole using isolation material.
40
MOUNTING AC/DC POWER CONVERTER
Mounting the AC/DC Power Converter
The AC/DC Power Converter is to be mounted horizontally in a rack (ETSI or 19“)
Rack mounting
The AC/DC Power Converter is designed for mounting in a standard 19-inch (48.3 cm) ETSI
equipment rack or telco rack with 1-rack unit (1-U) of vertical rack space. Mounting bracket
flanges are provided for mounting the AC/DC Power Converter into the cabinet, in its kit.
Therefore, all that is required for mounting the AC/DC Power Converter is to attach the AC/DC
Power Converter front-rail mounting brackets to the rack's mounting rails using the four M5mounting screws and plastic cup washers.
To rack-mount the AC/DC Power Converter:
1.
Determine the rack rail holes (left and right side) that will be used for attaching the chassis.
2.
Insert four nuts into the rack's rail holes you designated in Step 1. These nuts are housed
in Tinnerman clips, which allow you to fasten them into the rail holes. To insert the
Tinnerman clips, hold the clips, squeeze them, and then insert them into the rail hole.
3.
Carefully insert the AC/DC Power Converter into the rack, aligning the AC/DC Power
Converter's mounting bracket holes with the rack rail holes.
4.
Insert the M5-mounting screws, with plastic washers, into the AC/DC Power Converter
mounting bracket holes, on each side, as shown in figure below. In this way, the chassis is
supported until you tighten the chassis screws.
5.
Tighten the M5-mounting screws to fasten the chassis to the cabinet.
Connecting Redundant PS Unit
When required an additional PS unit is available (optional) for redundancy. This hot-swappable unit
is designed for ease of installation.
To install an additional PS unit
1.
Check that the recessed on/off switch is in the off position
2.
Determine the location to mount the redundant PS unit in the AC/DC Power Converter's
chassis housing (usually to the left on the presently installed unit).
3.
Carefully slide the unit on the rail tray until flush with front of AC/DC Power Converter's
chassis housing.
4.
Secure the unit by turning the Latch Lock screw, using a flat screw driver
5.
Set the DIP switches (located on the back of the PS unit) to the on position for all 5
switches.
41
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
42
CABLING THE BSR
Network cabling at the Base Station depends on the devices implemented to provide the BSR with
connectivity to the provider's backhaul and power source. These devices can be one of the
following:
SDA: AC/DC powered and consisting of a single BSR
BSDU: AC/DC powered and consisting of multiple BSRs
Note: Use unshielded CAT 5 cable only.
Note: If FM interference is discovered during installation, please refer to Commissioning
Guide (Troubleshooting section) for further instructions.
Connecting the BSR to the SDA-4S
he SDA-4S provides -48 VDC power to the BSR as well as the Fast Ethernet interface between the
BSR and the provider's backhaul network. The outdoor Base Station Radio and Modem are powered
over a CAT-5e Cable by the SDA-4S Type II IDU (or the SDA-4SDC) in the minimum configuration.
For larger configurations N* SDA-4Ss and N* BSRs are required or connection to BSDU(s).
The BSR interfaces with the subscriber's Ethernet network through the SDA-4S. To connect the BSR
to the SDA-4S, you need to connect the BSR's 15-pin D-type port to the SDA-4S's 15-pin D-type
port using a CAT-5e cable.
The cable setup for MicroMAX-to-SDA-4S connectivity is as follows:
Cable: Straight-through CAT-5e Ethernet cable
Connectors:
MicroMAX: DB15-to-RJ45 outdoor adapter (black color)
SDA-4S: DB15-to-RJ45 indoor adapter (for connecting to DATA&PWR&SYNC D-type
connector)
CAT 5e cable with 8-pin RJ-45 male connectors on either end
Connector pinouts:
43
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
Note: The wire color-coding described in the table is Airspan's standard for wire colorcoding. However, if you implement your company's wire color-coding scheme, ensure that the
wires are paired and twisted according to pin functions listed in the table above (e.g. Rx+
with Rx-).
Note: The maximum CAT 5e cable length for ODU/IDU connectivity is 100 meters.
To connect the BSR to the SDA-4S:
1.
Connect the 15-pin D-type male connector, at one end of the CAT-5e cable, to the BSR's
15-pin D-type port labeled DATA&PWR&SYNC.
2.
Connect the 15-pin D-type male connector, at the other end of the CAT-5e cable, to the
SDA-4S's 15-pin D-type port.
SDA-4S Type II
Using the SDA-4S Type II
The SDA-4S Type II (or the SDA-4SDC) provides one to four RJ-45 (100BaseT) ports for
interfacing with the subscriber's LAN network.
The ports of the SDA-4S model support Auto Negotiation, allowing automatic configuration for
the highest possible speed link (10BaseT or 100BaseT), and Full Duplex or Half Duplex mode.
In other words, the speed of the connected device (e.g. PC) determines the speed at which
packets are transmitted through the specific port. For example, if the device to which the port
is connected is running at 100 Mbps, the port connection will transmit packets at 100 Mbps.
Conversely, if the device to which the port is connected is running at 10 Mbps, the port
connection will transmit packets at 10 Mbps
In addition, the SDA-4S ports support MDI/MDI-X automatic crossover, allowing connection to
straight-through or crossover CAT-5e cables. Therefore, these ports can be connected to either
a hub (i.e. using crossover cables) or a PC (i.e. using straight-through cables).
The cable setup for SDA-4S LAN connectivity is as follows:
Cable: Straight-through (e.g. when connecting to PC) or crossover (i.e. when connecting to
a hub) CAT-5e Ethernet cable
Connectors: 8-pin RJ-45 at both ends
Connector pinouts:
44
Straight-through cable (e.g. connecting to a PC)
Cabling the BSR
BSR-to-SDA
45
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
Connecting the BSR
Connecting BSR to the BSDU
The BSR's 15-pin D-type port is connected to one of the eight BSDU's rear panel 15-pin D-type
ports (labeled Radio 8-1).
The BSR-to-BSDU cable setup is as follows:
Cable: straight-through 10/100 Base-T Ethernet 4 Pair Cat-5e outdoor type – 22 AWG (100
meters)
Connectors:
BSR side: 15-pin D-type male (only 8 pins are used)
BSDU side: 15-pin D-type male (only 8 pins are used)
Connector pinouts:
BSR-to-BSDU cable connector pinouts
Straight-through CAT-5 UTP PVC 4 Pair 24 AWG cables
15-pin D-type
male
BSR
Wire color
Pin Function
1 +48 VDC Blue / White
48 RTN
Blue
Tx+
Orange /
White
Tx-
Orange
Rx+
Green / White
Rx-
Green
Sync.+ Brown / White
Sync.-
Brown
Wire
pair
BSDU
Pin Function
15-pin D-type
male
1 +48 VDC
48 RTN
Rx+
Rx-
Tx+
Tx-
Sync.+
Sync.-
Notes:
A CAT-5e cable connects to the 15-pin D-type port, therefore, only eight pins are used (i.e.
pins 9 through 15 are not used).
The wire color-coding described in the table (and shown in the figure below) is AS.MAX's
standard for wire color-coding. However, if you implement your company's wire color-coding
scheme, ensure wires are paired and twisted according to pin functions (e.g. Rx+ with Rx-).
When the BSR is connected to an SDA, pins 7 and 8 are not used (i.e. no synchronization).
To connect the BSR to the BSDU:
1.
Connect the 15-pin D-type male connector, at one end of the CAT-5e cable, to the BSR's
15-pin D-type port labeled DATA&PWR&SYNC.
2.
Connect the 15-pin D-type male connector, at the other end of the CAT-5e cable, to one of
the eight BSDU's 15-pin D-type ports labeled BSR, located at the rear of the BSDU.
BSR-to-BSDU cable connection
46
Cabling the BSR
47
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
Connecting BSDU to Network
The BSDU's front panel provides two 10/100/1000 Base-T RJ-45 ports (labeled 1 & 2). These
ports are used for connecting to the service provider's backbone (WAN).
Cable: straight through
Connector: 8-pin RJ-45
Connector pinouts:
BSDU-to-WAN cable connector pinouts
Straight-through cable
BSDU
WAN
8-pin RJ 45
8-pin RJ 45
Pin
Signal
Pin
Signal
Tx+
Rx+
Tx-
Rx-
Rx+
Tx+
Rx-
Tx-
Note: Pins not defined are not used
To connect the BSDU's 10/100/1000 Base-T ports to the provider's backbone:
1.
Connect the 8-pin RJ-45 connector, at one end of the cable, to no. 1 of the BSDU's
10/100/1000 Base-T ports, (labeled 1).
2.
Connect the other end of the cable to the backbone network.
BSDU-to-backhaul network
Connecting BSDUs
You can connect two(2) BSDUs at a Base Station. You can connect BSDUs by connecting the
10/100/1000 Base-T ports between BSDUs using a crossover cable.
48
Cabling the BSR
The following lists the cable setup for BSD chaining:
Cable: RJ-45-to-RJ-45 crossover
Connector: 8-pin RJ-45
Connector pinouts:
BSDU connecting cable connector pinouts
Crossover cable
8-PIN RJ 45
(BSDU'S 10/100/1000 BASE-T PORT)
8-PIN RJ 45
(BSDU'S 10/100/1000 BASE-T PORT)
Pin
SIGNAL
Pin
SIGNAL
Tx+
Rx+
Tx-
Rx-
Rx+
Tx+
Rx-
Tx-
Note: Pins not defined are not used
To chain BSDUs:
1.
On the first BSDU, connect the RJ-45 connector, at one end of the crossover cable, to one
of the two 10/100/1000 Base-T ports (labeled 1 or 2) located on the BSDU's front panel.
2.
On the second BSDU, connect the RJ-45 connector, at the other end of the crossover cable,
to one of the two BSDU's 10/100/1000 Base-T ports (labeled 1 or 2) located on the BSDU's
front panel.
Cable connections for BSDU daisy chaining with GPS
Note: When connecting BSDU's it does not matter which one of the two 10/100/1000
Base-T ports you use two connect two BSDUs
49
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
Connecting BSDU to PC for SNMP Management
To configure the BSDU, or BSRs connected to the BSDU, through an IP network communication
mode, you can connect the BSDU directly to the PC, or remotely (from anywhere) if you have
IP connectivity to the PC.
For PC-to-BSDU local network connections you need to connect the PC to the BSDU's
management port.
The following lists the cable setup for BSDU local network management:
Cables:
Straight-through for connecting the PC to the BSDU management port
Connector: 8-pin RJ-45
Connector pinouts:
Straight-through cable
PC LAN port
BSDU
management
port
8-pin RJ 45
8-pin RJ 45
Pin
Signal
Pin
Signal
Tx+
Rx+
Tx-
Rx-
Rx+
Tx+
Rx-
Tx-
To connect the BSDU to PC for IP network management
1.
Connect the RJ-45 connector, at one end of the straight-through cable, to the BSDU's
management port.
2.
Connect the RJ-45 connector, at the other end of the straight-through cable, to the PC's
LAN port.
BSDU-to-PC local network management cabling
50
CONNECTING THE SDA-4S TO THE POWER SUPPLY
Connecting the SDA-4S Type II
The SDA-4S adapter is plugged into a standard electrical wall outlet (110/240 VAC) using an AC
power cord. The appropriate AC power cord is supplied according to the country of use.
The cable setup between the SDA-4S and power outlet includes the following:
Connector: AC IEC 60320 type (female)
Plug: The appropriate plug type is supplied according to the country of use
Cable: 3x1.z0 mm, 10A / 250 VAC (maximum length is 180 cm)
To connect the SDA-4S to the AC power supply:
1.
Connect the power plug female, at the end of the AC power chord, into the AC power socket
located on the left panel of the SDA-4S.
2.
Plug the power plug male, at the other end of the AC power chord, into the AC power outlet
(110-240 VAC).
3.
Verify that the power is received by the SDA-4S by checking that the POWER LED light is
on.
51
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
4.
Verify that your SDA-4S is on and receiving power by checking that the LED labeled
POWER is lit (see SDA-4S LED description).
Connecting the SDA-4SDC Type II
The SDA-4SDC adapter is connected to the DC power supply using a cable appropriate to the
specific field conditions.
The setup between the SDA-4SDC and power connection includes the following:
Connector: Anderson Connector Housings for connecting the cable to the SDA-4SDC DC
power socket.
52
1327 - Red Housing x 1
1327G6 - Black Housing x 1
Connecting the sda-4s to the power supply
Note: Due to the variety of on-site conditions the cable is not supplied and should be
acquired per specific connection needs.
Connecting SDA-4S to Ethernet Network
The MicroMAX typically interfaces with the subscriber's network/computer using the SDA-4S or
SDA-4SDC Type II which provides four (10/100BaseT) LAN ports for interfacing with the
subscriber's LAN network.
53
CONNECTING POWER CABLE FOR SDA-4SDC
Power Cable Connection
In the SDA-4SDC installation Kit there are two polarized and genderless unassembled Anderson
Powerpole power connectors: red for positive connection and black for the negative connection.
Power connectors (Anderson Powerpole)
The power connectors consist of housing (hood and a contact pins). The contact pin is displayed
below:
Housing the Connectors
The power connectors are supplied unassembled. Therefore, you need to crimp the power wires
to the connector's contact pins, and then house them in the Powerpole hood.
Crimping the power wires to the connectors:
1.
Insert the wire into the contact pin's barrel, and then, with a standard crimping tool crimp
the barrel tightly onto the wire (recommended 16 AWG cable wire).
2.
Insert the contact into the hood with the contact's tongue pointing downwards and snap
into place. Ensure that the housing spring mates with the underside of the contact's tongue.
Connecting to the SDA-4SDC
Once you have crimped the power cord to the Powerpole connectors, connect the power
connectors to the SDA-4SDC power receptacles.
To connect the power cord to the SDA-4SDC
Note: The plastic housings are held together with dovetail joints. Always slide these joints
together! They will be damaged if you try to snap them together or apart. They ONLY slide
together in one direction. This should be obvious by looking at them carefully.
1.
54
Assemble the red and black plastic housings together. Mate both connectors, by sliding
them along the dovetail joints.
Connecting Power Cable for SDA-4SDC
When looking at the connector side (not the wire side), the red connector should be on the
left and the black on the right.
The housing dovetails should be mated fully.
2.
Connect the power connectors to the SDA-4SDC power receptacles so that the connectors'
color matches the receptacle's color, red to red (positive), and black to black (negative).
3.
Connect the other end of the power cord to the third-party DC power source. Ensure that
the positive and negative sides are correct.
55
CONNECTING BSDU TO AC/DC POWER CONVERTER
Connecting BSDU to AC/DC Power Converter
This section provides a description of how to connect the Base Station Distribution Unit (BSDU)
to the external AC/DC Power converter. This section explains the steps needed to connect the two
units together for proper functioning.
Required Equipment
Equipment Description
Part number
BSDU
MMX-BSDU-1
AC/DC Converter
PC-BSDU-1
BSDU to AC/DC Converter Cable 68000110
BSDU to DC power Supply Cable supplied with BSDU kit
Connections
There are two sets of cables required for the BSDU and AC/DC converter to work properly.
Cable with 25-pin D-type Male to 25-pin D-Type Male (part no. 68000110) with 2 cables
(UL 20AWG red color and UL 20AWG black color both with ring terminals).
Note: This cable connects between the rear panels of the BSDU and the AC/DC converter.
It also has connections to the main DC Output of the AC/DC converter, but the cable itself
DOES NOT carry power to the BSDU. These connections are used for sensing purposes, so
that the PSU can adjust the DC output according to the load drawn by the BSDU
BSDU to DC power supply cable (supplied with the BSDU)
56
Connecting BSDU to Ac/DC Power converter
Power Cable Assembly
In the BSDU Kit there are two polarized and genderless unassembled Anderson Powerpole
power connectors: red for positive connection and black for the negative connection.
Power connectors (Anderson Powerpole)
The power connectors consist of housing (hood and a contact pins). The contact pin is displayed
below:
Housing the Connectors
The power connectors are supplied unassembled. Therefore, you need to crimp the power wires
to the connector's contact pins, and then house them in the Powerpole hood.
Crimping the power wires to the connectors:
1.
Insert the wire into the contact pin's barrel, and then, with a standard crimping tool crimp
the barrel tightly onto the wire (recommended 20AWG cable wire).
2.
Insert the contact into the hood with the contact's tongue pointing downwards and snap
into place. Ensure that the housing spring mates with the underside of the contact's tongue.
This cable connects between the rear panel of the AC/DC Converter and the -48V Power Input on
the Front Panel of the BSDU.
57
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
Note:
Ensure that:
The POSITIVE output of the AC/DC Converter is connected to the POSITIVE (Red) input
(lower) on the BSDU.
The NEGATIVE output of the AC/DC Converter is connected to the NEGATIVE (Black) input
(upper) on the BSDU.
Cable Connection
Caution: Confirm that all inputs to the AC/DC converter are either disconnected or
powered off prior to installing the cable, otherwise damage may occur to either or both
devices.
To connect the BSDU to AC/DC Converter Cable
58
1.
Connect the end of cable 63000110 labeled BSDU to the PS MNG port on the back panel of
the BSDU, as shown below.
2.
Connect the end of cable 63000110 marked ‘PSU’ to the ‘J1’ port on the back panel of the
AC/DC Converter, as shown below.
3.
Connect the Black crimped wire from the 25-pin cable connected to Port J1 on the back
panel of the AC/DC Converter to the –VDC (Negative) output of the AC/DC Converter on
the back panel, as shown below.
Connecting BSDU to Ac/DC Power converter
4.
Connect the RED crimped wire from the 25-pin cable now to Port J1 on the back panel of
the AC/DC Converter to the +VDC (Positive) output of the AC/DC Converter on the back
panel, as shown below.
5.
Check the back panel of the BSDU and AC/DC Convertor appears as below:
6.
Connect the power cable terminated with the Anderson Powerpole connectors to the -48V
input on the front panel of the BSDU, as shown below.
59
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
7.
8.
Connect the opposite ends of the cable to the DC output on the Rear Panel of the AC/DC
Converter as follows:
a.
The +VDC (Positive) output of the AC/DC converter is connected to the + Positive
(Red) input on the BSDU
b.
The -VDC (NEGATIVE) output of the AC/DC converter is connected to the - Negative
(Black) input on the BSDU
c.
The rear panels of the BSDU and AC/DC converter, as shown below:
Connect the AC/DC converter to AC Power and verify that:
a.
On the AC/DC converter:
i. DC Supply module fans start up
ii. Green AC OK LED is lit
iii. DC OK LED is lit
b.
On the BSDU:
i. All LEDs on the front panel are lit for several seconds
ii. The POWER LED on the front panel remains lit
60
Connecting BSDU to Ac/DC Power converter
61
CONNECTING LIGHTNING AND SURGE PROTECTOR
The optional third-party lightning and surge protector (PolyPhaser) is implemented in the following
deployment scenarios:
ODU-to-IDU cable length of 40 meters or more (mandatory to use surge protector)
Deployment of MicroMAX in geographical areas that frequently experience severe lightning
storms
The lightning and surge protector protects the ODU-to-IDU CAT 5e cable's six or eight (depending
on configuration) (for GPS synchronization all 8 CAT 5e wires are used) used wires (two -48 VDC
wires and four Ethernet Tx and Rx wires) from any electrical surges due to lighting strikes.
The protector is installed outdoors on the CAT 5e cable that connects between the MicroMAX and
the SDA-4S Type II (ODU). In other words, two CAT 5e cables are required for the following
connections:
MicroMAX-to-protector connection
Protector-to-IDU connection
Warning: Do not install the lightning and surge protector during adverse weather
conditions when the threat of lightning strike is possible.
Note: The protector unit must be grounded to a low-impedance (low R and low L) ground
system to operate properly.
Note: For pricing and ordering of the PolyPhaser lightning and surge protector, contact
your Airspan representative.
To install the lightning protector:
1.
Connect the protector in the direction according to the labels. The end labeled SURGE
accepts the cable from the MicroMAX; the end labeled PROTECTED accepts the cable from
the SDA-4S, or BSDU.
2.
Feed the CAT 5e cable through the grommet (for each side). If the RJ-45 connector is
already crimped to the other end, ensure that you have fed the cable through the gland nut
beforehand. The gland nut secures the cable to the grommet.
3.
Strip about 0.25" (6.35 mm) of the cable sheath and expose about 0.03" (0.8 mm) of the
strands/wires.
4.
Secure the wires to the protector's terminal block using the two spot ties. Each side of the
data and DC assembly has + or – markings to ensure lines entering (surge side) match
lines exiting (protected side).
Note: PolyPhaser should be installed close to the units but only externally.
62
Connecting lightning and Surge Protector
PolyPhaser Wiring Diagrams
When working with SDA (W/O GPS Sync)
63
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
When working with BSDU (GPS Sync)
64
5.
Mount and ground the protector outdoors with the provided 2 x 8-32 screws according to
the fixing template illustrated below (showing distances between centers of the two
mounting holes). The unit may be mounted/grounded on a nearby plate or bulkhead panel
that is bonded to an earth-ground system.
6.
Attach the protector's lid by using the four M4 x 20-mm screws. Ensure that the neoprene
gasket on the lid is not loose or out of the groove.
Connecting lightning and Surge Protector
7.
Secure the CAT 5e cable to the grommet by fastening the gland nut.
Lightning and Surge Protection Connection Scenarios
The figures below illustrate various lightning and surge protector connectivity scenarios.
SDA-4S + PolyPhaser + BSR
65
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
SDA-4SDC + PolyPhaser + BSR
66
Connecting lightning and Surge Protector
BSDU + PolyPhaser + BSR
67
CONNECTING THIRD-PARTY EXTERNAL ANTENNAS
This section describes the procedures for connecting third-party external radio and Global
Positioning System (GPS) antennas to the BSR and BSDU, respectively. The implementation of
these antennas depends on the BSR model (with respect to radio antennas) and the need for
synchronization of the system (with respect to GPS antennas).
Connecting Third Party External Antennas
The MicroMAX BSR model without a built-in antenna provides an N-type port for connecting a thirdparty external antenna. The addition of an external antenna allows greater RF sector coverage than
the standard MicroMAX BSR built-in antenna model.
Warning: Before connecting the external antenna, ensure that the MicroMAX is not
connected to the power source.
Warning: Before powering on the MicroMAX, ensure that some type of equipment such
as an antenna or an RF attenuator is connected to the N-type receptacle. This eliminates the
risk of irreversibly damaging the MicroMAX device.
Warning: It is the responsibility of the person installing the MicroMAX to ensure that
only those antennas certified with the product are used. The use of any antenna other than
those certified with the product is expressly forbidden.
Warning: The external antenna must not be co-located or operating in conjunction
with any other antenna or transmitter.
Warning: The MicroMAX and external antenna should be installed ONLY by
experienced installation professionals who are familiar with the local building and safety codes
and are licensed by the appropriate government authorities.
Note: The MicroMAX model that provides an N-type connector for attaching a third-party
external antenna does not contain an internal, built-in antenna.
The following lists the cable setup for attaching the external antenna:
Cable: RF coaxial
Connector: N-type male
To connect a third-party external antenna to the MicroMAX:
Connect the N-type male connector of the third-party antenna to the N-type receptacle
located on the MicroMAX's panel (labeled ANTENNA), as displayed below.
68
Connecting third-Party External Antennas
Connecting GPS Antenna to BSDU
Warning: To avoid electrical or fire hazard, ensure that the connection to the GPS is
made prior to connecting the BSDU to the power supply.
Warning: A primary lightning protection device must be provided by the
operator/customer as part of an extra-building installation to ensure transient voltage levels
of less than 600 V maximum.
Warning: Changes or modifications to this equipment not expressly approved by
Airspan Networks Inc. could result in violation of Part 15 of the FCC rules.
Warning: This is a Class B product. In a domestic environment this product may cause
radio interference in which case the user may be required to take adequate measures to
correct the interference.
Connecting the GPS
The GPS antenna connects to the BSDU's 15-pin D-type port, labeled GPS, located on the
BSDU's rear panel, as shown below. The connection to the GPS is made through a 12-pin RS422 serial interface port that provides both communication and power interfaces.
BSDU rear panel showing GPS port
69
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
Warning: To avoid electrical or fire hazard, ensure that the connection to the GPS is
made prior to connecting the BSDU to the power supply.
The GPS-to-BSDU cable setup is as follows:
Cable: 12-pin conductor cable for RS-422 serial interface (multipair overall shielded -- 22
AWG) of 5, 15, or 30 meters in length depending on customer requirements (100 meter
maximum length)
Connectors:
GPS side: RS-422 weathertight 12-pin plug (Deutsch MMP26C-2212S1)
BSDU side: 15-pin D-type male
Connector pinouts: The GPS connector receptacle contains 12 male contacts, as
displayed below:
GPS connector pinouts
The connector pinouts for the GPS-to-BSDU 12-pin cabling are described in the table below.
70
Connecting third-Party External Antennas
Connector pinouts for BSDU-to-GPS cabling
Multipair overall shielded (22 AWG) cable
GPS
BSDU
12-pin female
15-pin D-type male
Pin
Pin
13
6(NC)
7(NC)
8(NC)
12
10
11
12
To connect the GPS antenna to the BSDU:
1.
Connect the 12-pin female connector, at one end of the cable, to the 12-pin receptacle
located on the underside of the GPS.
2.
Connect the 15-pin D-type male connector, at the other end of the cable, to the 15-pin Dtype port labeled GPS located on the rear panel of the BSDU.
71
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
GPS-to-BSDU cable connection
Notes:
♦When installing the cable, secure the cable to the mounting pole or bracket with a cable tie
to hold the weight of the cable (i.e. cable strain relief).
♦A loop should be left in the dressed cable for maintenance purposes and to prevent the
cable weight being taken directly on the connector itself.
♦Ensure that the connector is waterproof.
GPS Alignment
Many GPS reception problems can be reduced, to some degree, by careful antenna site
selection.
Place the GPS so that unobstructed line-of-sight reception is possible from horizon to
horizon and at all bearings and elevation angles from the antenna. This is the ideal
situation, which may not be possible under actual operating conditions.
Try to place the GPS as far as possible from reflective objects, especially reflective objects
that are above its radiation pattern horizon. Close-in reflections cause strong multipath
signals.
Care should also be taken to avoid coiling the GPS cable around the mounting base and
pinching the cable in windows or doors.
72
TRADEMARKS AND COPYRIGHTS
1.
©Airspan Networks Inc 2007
2.
The information in this document is proprietary to Airspan Networks Inc. This document
may not in whole or in part be copied, reproduced, or reduced to any medium without prior
consent, in writing, from Airspan Networks Incorporated.
3.
This manual is subject to revision.
4.
All rights reserved.
5.
Right of modification reserved.
6.
This manual is supplied without liability for errors or omissions.
7.
No part of this manual may be reproduced or used except as authorised by contract or
other written permission.
8.
This equipment is conditioned by the requirement that no modifications are made to the
equipment unless the changes or modifications are expressly approved by the Airspan
Communications Corporation
9.
Prerequisite skills: Personnel installing, commissioning, and maintaining the Airspan
products must have a basic knowledge of telephony and radio communications, and have
experience in installing, commissioning and maintaining telecommunications products.
Airspan provides a range of comprehensive training courses specifically aimed at providing
operators/users of Airspan products with the prerequisite skills to install, commission and or
maintain the product. The courses are tailored to provide the level of training required by
the operator/user.
10. AS MicroMAX-SOC, AS8200 and Netspan are brands of Airspan Networks Inc.
73
ENVIRONMENTAL
Environmental Conditions
BSR and SDA
Environmental
ETS 300 019-1-1
1992
Class
1.2
Environmental conditions: storage
ETS 300 019-1-2
1992
Class
2.3
Environmental conditions: transport
ETS 019-1-3
1992
Class
3.2
Environmental conditions: stationary weatherprotected
Operating
Temperature
-33° to +55° C for outdoor MicroMAX BSR
0 to +40° C for indoor SDA
Humidity
95% @ 40° C (non condensing)
EMC
ETS EN 301 489-4
Safety
IEC60950-1, EN60950-1, UL60950-1
BSDU
Environmental
ETS
3000 019
ETSI
EN
300 386-2
ETSII
FCC
47CFR 15 sub B
FCC
Underwriters Laboratories (UL)
1950
USA
IEC
60950
International
EN
60950
ETSI
EMC
Safety
Operating temperature
74
0-50° C ambient
Storage temperatures
-40 to 80° C ambient
Operating Humidity
15-90% RH
Storage Humidity
5-95% RH
CONTACT INFORMATION
Customer Service Help-Desk for customer service emergency
Airspan Networks have introduced the Airspan Tracker application to enable prompt and efficient
Customer Support services.
If you do not have an Airspan Tracker account, please obtain login credentials by filling-in the form
in the main page "Register New Account"
Urgent request for Technical Support can be made by telephone directly to the Technical Support
Helpdesk:Int. Tel: +44 (0) 1895 467 467
Int. Fax: +44 (0) 1895 467 472
Americas:
+1 561 893 8679
UK Office for sales and general enquiries
Airspan Communications Ltd
Cambridge House
Oxford Road
Uxbridge
Middlesex
UB8 1UN.
Call +44 (0) 1895 467100
Fax +44 (0) 1895 467101
email sales@ airspan.com
Internet: Airspan.com
75
REVISIONS
Revision Level
Date
Main Changes
01
4-4-2006
Initial Document
09-05-2006
additional content
26-06-2006
corrections
27-06-2006
added PolyPhaser
10-08-2006
corrections
30-09-2006
Added SDA-4SDC
30-12-2006
Added BSDU and GPS
08-2007
Added Polyphaser Info + charts
11-2007
Additions
76
WARNINGS
1. Disclaimer
Every effort has been made to ensure the accuracy of the material provided herein; however,
Airspan assumes no responsibility regarding the use of the material. Additionally, Airspan
makes no representations or warranties, either expressed or implied, regarding the contents
of this product. Airspan Networks Inc. shall not be liable for any misuse regarding this
product.
Any product performance limits stated within this document are for information purposes
only and should be considered as indicative.
1.1 Safety Warnings
1.
Read this User Manual and follow all operating and safety instructions.
2.
Keep all product information for future reference.
3.
This product is supplied with a grounding power plug. Do not defeat this important safety
feature.
4.
Warning: High voltages exist inside the product - do not remove the lid or base: No user
serviceable parts inside.
5.
CAUTION: DOUBLE POLE/NEUTRAL FUSING - Always replace the fuse with the correct type
and current rating.
6.
Position the power cord to avoid possible damage; do not overload wall outlets.
7.
Do not place this product on or near a direct heat source, and avoid placing objects on the
terminal.
8.
Do not operate this device near water or in a wet location.
9.
Use only a damp cloth for cleaning. Do not use liquid or aerosol cleaners. Disconnect the
power before cleaning.
10. Protect the terminal by disconnecting the power if not used for long periods.
11. Mount the terminal in a Telco rack on a stable horizontal surface.
12. The radio antenna units must not be located near power lines or other electrical power
circuits.
13. 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.
14. Installation of the transceiver must be contracted to a professional installer.
15. Disconnect Device. The socket outlet shall be installed near the equipment , easily
accessible and will act as the disconnect for the MicroMAX-SOC.
16. When installed in the final configuration, the product must comply with the applicable
Safety Standards and regulatory requirements of the country in which it is installed. If
necessary, consult with the appropriate regulatory agencies and inspection authorities to
ensure compliance.
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.
77
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
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:
3.
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.
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.
1.4 UL Information
- The equipment must be properly grounded according with NEC and other local safety code
requirements
- 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.
1.5 CE Notice
The MicroMAX-SOC shelf carries the CE mark to demonstrate conformity with the Radio
Equipment and Telecommunications Terminal Equipment and the Mutual recognition of their
conformity (R&TTE) directive 1999/5/EC.
WARNING: This is a class A product. In a domestic environment this product may cause radio
interference in which case the user may be required to take adequate measures.
Installation
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 sections in this product User Guide for detailed information about the correct
installation steps to ensure power and frequency settings are set correctly before connecting
the antenna.
Antenna Selection
Refer to the product User Guide for a list of Airspan Networks approved antennas. Antennas
not listed in the User Guide are outside the scope of this Declaration.
CAUTION: European Directive 1999/519/EC details basic restrictions and reference levels on
human exposure to electromagnetic fields as advised by the ICNIRP. The directive states that
adherence to these recommended restrictions and reference levels should provide a high
level of protection as regards the established health effects that may result from exposure to
such fields.
78
Warnings and Cautions
By the very nature of the system design and installation users will not find them selves
within close proximity of the subscriber terminals.
Standards EN50383 and EN50385 are the applicable harmonised standards for EM fields
generated by fixed wireless equipment.
The Electromagnetic fields generated by the Central Terminal antenna are below the
recommended safe levels at all distances greater than 65 cm from an approved Airspan
antenna.
The safe distance from a non-approved antenna of length D and Sector Angle δ may be
calculated using the formula:
Safe distance, r = 36 / (π * D * δ)
1.6 European Community, Switzerland, Norway, Iceland, and
Liechtenstein
Declaration of Conformity with Regard to the R&TTE Directive 1999/5/EC
English:
This equipment is in compliance with the essential requirements and other relevant
provisions of Directive 1999/5/EC.
Deutsch:
Dieses Gerät entspricht den grundlegenden Anforderungen und den weiteren
entsprecheneden Vorgaben der Richtlinie 1999/5/EU.
Dansk:
Dette udstyr er i overensstemmelse med de væsentlige krav og andre relevante
bestemmelser i Directiv 1999/5/EF.
Español:
Este equipo cumple con los requisitos esenciales asi como con otras disposiciones de la
Directive 1999/5/EC.
Eλληνικά:
Αυτός ο εξοπλισμός συμμορφώνεται με τις ουσιώδεις απαιτήσεις και τις λοιπές διατάξεις της
Οδηγίας 1999/5/EΚ.
Français:
Cet appareil est conforme aux exigencies essentialles et aux autres dispositions pertinantes
de la Directive 1999/5/EC.
Íslenska:
Þessi búnaður samrýmist lögboðnum kröfum og öðrum ákvæðum tilskipunar 1999/5/ESB.
Italiano:
Questo apparato é conforme ai requisiti essenziali ed agli altri principi sanciti dalla Direttiva
1999/5/EC.
Nederlands:
Deze apparatuur voldoet aan de belangrijkste eisen en andere voorzieningen van richtlijn
1999/5/EC.
Norsk:
Dette utstyret er i samsvar med de grunnleggende krav og andre relevante bestemmelser i
EU-directiv 1999/5/EC.
Português:
79
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
Este equipamento satisfaz os requisitos essenciais e outras provisões da Directiva
1999/5/EC.
Suomalainen:
Tämä laite täyttää direktiivin 1999/5/EY oleelliset vaatimukset ja on siinä asetettujen
muidenkin ehtojen mukainen.
Svenska:
Denna utrustning är i överensstämmelse med de väsentliga kraven och andra relevanta
bestämmelser i Direktiv 1999/5/EC.
The Declaration of Conformity related to this product can be obtained from
product_management@Airspan.com
1.7 CAUTION
Any modifications to this device not expressly authorised by the manufacturer could void the
user's authority to operate this device.
Responsible party for compliance is:
David Mann, Airspan Networks Inc.,Cambridge House, Oxford Rd, Uxbridge, Middlesex,
England, UB8 1UN. Telephone (44) 1 895 467450.
1.8 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 RF cable shield and center
conductor can be directed safely to ground by using a lightning arrestor in series with the RF
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.
80
Warnings and Cautions
- Install one RF lightning protector between the radio and antenna in series with the RF
cable.
- A lightning arrestor in series with the RF 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.
81
GLOSSARY
AAS: Adaptive antenna system (see Introduction for further details)
AP: Access point
API: Application programmers interface
ATCA: Advanced telecommunications computing architecture
BE: Best effort scheduling service for requesting uplink bandwidth
BER: Bit error rate
BS: Base station
BSDU: Base Station Distribution Unit
BWA: Broadband wireless access
CIR: Committed information rate used to specify the guaranteed data rate to the customer.
CPE: Customer premises equipment (interchangeable with ST)
DCD: Downlink channel descriptor
DFS: Dynamic frequency selection (see Introduction for further details)
DL: Downlink
DLFP: Downlink frame prefix
E1: ITU term for a 2Mb/s pulse code modulated transmission link
EiRP: Effective isotropic radiated power
FCH: Frame control header
FDD: Frequency division duplex
FEC: Forward error correction
FFT: Fast Fourier transform used to convert a signal from the time domain into the frequency
domain
H-FDD: Half duplex FDD
82
Glossary
IAD: Integrated access device
IP: Internet protocol
Kb/s: Kilobits per second
MAC: The next layer up from the PHY, known as the media access controller
Mb/s: Megabits per second
MIB: Management interface block
MIMO: Multiple-in, multiple-out
MIR: Maximum information rate used to specify the maximum data throughput to a customer.
MRC: Maximal-ratio combining
NLOS: None line of sight radio propagation path
NRTP: Non real time polling is similar to real time polling but is used to request uplink bandwidth
less regularly
O&M: Operations and maintenance
ODU: Out door unit associated with a ST
OFDM: Orthogonal frequency division multiplexing
PHY: The physical layer associated with the WiMAX interconnection stack
PMP: Point to multipoint radio systems architecture
PoE: Point to point protocol over Ethernet
PtP: Point to point radio systems architecture
QoS: Quality of service, which is used to specify level of data throughput
REC: Radio equipment controller
RTP: Real time polling allows a service flow to request uplink bandwidth at regular intervals
Rx: Receiver
83
605-0000-742_MicroMAX_Hardware_Installation_Rev_H
SDMA: Space division multiple access is a technique which makes it possible to increase the
capacity of a cellular mobile radio system by taking advantage of spatial separation
between users
SDR: Software defined radio
SF: Service flow
SME: Small to medium sized enterprise
SNMP: Simple network management protocol
SNR: Signal to noise
SOFDMA: Scaleable orthogonal frequency division multiplexing
SoHo: Small office/home office
SS: Subscriber station (interchangeable with CPE or ST)
ST: Subscriber terminal (interchangeable with CPE or SS)
STC: Space time coding
T1: North American standard 1.56Mb/s pulse code modulated transmission link
TDD: Time division duplex
TDM: Time division multiplexing
Tx: Transmitter
UCD: Uplink channel descriptor
UGS: Unsolicited grant service used to provide fixed bandwidth slots on the uplink for an ST to
transmit data at regular intervals. The bandwidth should be used by the UGS SF, however
the final decision of which SF (if any) uses the bandwidth slot is made by the ST.
VoIP: Voice over Internet protocol
WiMAX: WiMAX is a wireless industry coalition whose members are organized to advance IEEE
802.16 standards for broadband wireless access (BWA) networks.
84
How to find out
more about
Airspan products
and solutions
For more information about Airspan, its
products and solutions, please visit our
Web site:
www.airspan.com
Or write to us at one of the addresses
below.
Airspan has offices in the following
countries:
Europe
Czech Republic
Poland
Russia
We will be delighted to send you
additional
United Kingdom
information on any of our products and
their
Africa
applications around the world.
South Africa
Americas
United States
Asia Pacific
Australia
China
Indonesia
Japan
New Zealand
Worldwide Headquarters:
Airspan Networks Inc.
777 Yamato Road, Suite 105
Boca Raton, Florida 33431-4408
USA
Tel: +1 561 893 8670
Fax: +1 561 893 8671
Main Operations:
Airspan Communications Ltd.
Cambridge House, Oxford Road,
Uxbridge, Middlesex UB8 1UN
UK
Tel: +44 (0) 1895 467 100

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