RedMax AN-100U User manual

Doc. #70-00058-01-01 Proprietary Redline Communications © 2007 July 13, 2007
Page 1 of 117
RedMAXTM
AN-100U Single Sector
Wireless Access Base Station
User Manual

RedMAX™ Base Station
User Manual
Doc. #70-00058-01-01 Proprietary Redline Communications © 2007 July 13, 2007
Page 2 of 117
Copyright Information
All rights reserved July 13, 2007. The information in this document is proprietary
to Redline Communications Inc. This document may not in whole or in part be
copied, reproduced, or reduced to any medium without prior consent, in writing,
from Redline Communications Incorporated.
Contact Information:
Redline Communications Inc.
302 Town Centre Blvd. Suite 100
Markham, ON
Canada L3R 0E8
Web Site: http://www.redlinecommunications.com
Sales Inquiries:
North American: [email protected]
Toll-free sales: 1-866-633-6669
International: [email protected]
Support: www.redlinecommunications.com/support/support_portal.html
Document Control:
70-00058-01-01-RedMAX_BaseStation_AN-100U_User-FCC-20070713a.doc
Disclaimer
The statements, configurations, technical data, and recommendations in this document
are believed to be accurate and reliable, but are presented without express or implied
warranty. Additionally, Redline makes no representations or warranties, either expressed
or implied, regarding the contents of this product. Redline Communications shall not be
liable for any misuse regarding this product. The information in this document is subject
to change without notice.

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User Manual
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TABLE OF CONTENTS
1Important Safety & Service Notices..................................................... 11
1.1 Safety Warnings ...................................................................................... 11
1.2 Important Warning Symbols .................................................................... 12
1.3 Frequency Selection................................................................................ 12
1.3.1 General................................................................................................ 12
1.4 FCC Notice.............................................................................................. 13
1.4.1 R&TTE Directive 1999/5/EC Statements............................................. 13
1.5 Important Service Information ................................................................. 15
1.6 Information For Use In Canada ............................................................... 16
1.7 WEEE Product Return Process............................................................... 17
2RedMAX Base Station Overview .......................................................... 18
2.1 Introduction.............................................................................................. 18
2.2 IEEE 802.16 / WiMAX Compliance ......................................................... 18
2.3 PHY Specification.................................................................................... 19
2.4 OFDM (256 FFT)..................................................................................... 19
2.5 Features .................................................................................................. 19
2.5.1 Privacy................................................................................................. 19
2.5.2 Time Division Duplexing (TDD) ........................................................... 19
2.5.3 Coding Rate......................................................................................... 20
2.5.4 Modulation........................................................................................... 20
2.5.5 Reed Solomon Error Correction .......................................................... 20
2.5.6 Time Synchronization.......................................................................... 20
2.6 Deployment Models................................................................................. 20
2.6.1 PTP Deployment ................................................................................. 21
2.6.2 PMP Deployment................................................................................. 21
2.6.3 Non Line-of-Sight................................................................................. 21
2.6.4 Channelization..................................................................................... 22
2.7 Service Flows .......................................................................................... 22
2.7.1 Service Flow Classification.................................................................. 23
2.7.2 Dynamic Service Addition.................................................................... 23
2.7.3 Default Service Flows.......................................................................... 23
2.7.4 Scheduling........................................................................................... 23
Real-Time Polling Service (rt-PS)........................................................ 23
Non-Real-Time Polling Service (nrt-PS).............................................. 24
Best Effort (BE) ................................................................................... 24
Unsolicited Grant Service (UGS)......................................................... 24
Traffic Scheduling Algorithm ............................................................... 24
3Physical Description ............................................................................. 25
3.1 Base Station Terminal (IDU) ................................................................... 25
3.1.1 Mounting.............................................................................................. 25
3.1.2 Power Supply ...................................................................................... 25
3.1.3 Wireless Section.................................................................................. 25
IF Port (Radio Control) ........................................................................ 26
Time Synchronization Port .................................................................. 26

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Wireless LEDs..................................................................................... 26
Link LED ......................................................................................... 26
Signal LED...................................................................................... 26
3.1.4 Ethernet Section.................................................................................. 26
Data Port ............................................................................................. 26
Data Port LEDs ................................................................................... 27
Data Port Link/Act LED................................................................... 27
Data Port 100 LED ......................................................................... 27
Data Port FD/Col LED .................................................................... 27
Mgt Port............................................................................................... 27
Mgt Port LEDs ..................................................................................... 27
Mgt Port Link (Link/Act) LED .......................................................... 27
Mgt Port Act (100) LED .................................................................. 28
3.1.5 System Section.................................................................................... 28
System LEDs....................................................................................... 28
System Pwr LED ............................................................................ 28
System Fault LED...........................................................................28
Reset Switch ....................................................................................... 29
3.1.6 Grounding Connection......................................................................... 29
3.1.7 Console Port........................................................................................ 29
3.2 Radio (ODU)............................................................................................ 30
3.2.1 Transceiver.......................................................................................... 30
IF Port.................................................................................................. 30
RF Port ................................................................................................ 30
3.2.2 Antenna ............................................................................................... 30
3.2.3 Antenna Mounting Bracket .................................................................. 30
4Web Interface......................................................................................... 31
4.1 System Menu .......................................................................................... 31
4.1.1 Configuration Using a Web Browser ................................................... 33
4.2 Monitoring Screens ................................................................................. 34
4.2.1 General Info......................................................................................... 34
System ................................................................................................ 34
Management Port................................................................................ 34
4.2.2 Status .................................................................................................. 35
Wireless Status ................................................................................... 35
Interface .............................................................................................. 37
Status ............................................................................................. 37
Ingress............................................................................................ 37
Egress ............................................................................................ 38
4.2.3 SS Info................................................................................................. 39
SS Information..................................................................................... 39
SF Info................................................................................................. 40
4.2.4 Event Log ............................................................................................ 41
4.2.5 Auto Refresh........................................................................................ 42

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4.3 Creating Service Flows - Overview ......................................................... 43
4.3.1 Subscribers.......................................................................................... 44
Delete SS ....................................................................................... 45
Subscribers..................................................................................... 45
4.3.2 Service Classes................................................................................... 46
Service Class Configuration Screen.................................................... 46
Add a Service Class ....................................................................... 46
Delete a Service Class ................................................................... 48
View Service Class......................................................................... 48
4.3.3 Service Flows ...................................................................................... 49
Default UL/DL Service Flows.......................................................... 49
Add Service Flow............................................................................ 49
Delete SF (all associated Classifiers will be deleted) ..................... 52
Service Flows ................................................................................. 52
Service Flow Status Display ........................................................... 52
4.3.4 Classifiers............................................................................................ 54
Classifier Configuration Screen........................................................... 54
Add a Classifier .............................................................................. 54
Remove Classifier .......................................................................... 56
View Classifiers .............................................................................. 56
Classifier Table............................................................................... 56
4.3.5 Manage -- Save Provisioning Information ........................................... 58
Save Provisioning Configuration ......................................................... 58
Clear Provisioning Configuration......................................................... 58
4.4 Interface Configuration ............................................................................ 59
4.4.1 Wireless Interface................................................................................ 59
RF Parameters .................................................................................... 59
PHY Parameters ................................................................................. 60
MAC Parameters................................................................................. 61
4.4.2 Ethernet Interface................................................................................ 63
Configuration Buttons.......................................................................... 64
4.4.3 Management Interface......................................................................... 65
IP Parameters ..................................................................................... 65
DHCP Relay Agent Parameters .......................................................... 66
VLAN Management ............................................................................. 66
4.5 Admin Tools ............................................................................................ 67
4.5.1 Advanced Config ................................................................................. 67
Example: How Subscribers Use Backoff Settings .......................... 69
4.5.2 Software Upgrade................................................................................ 70
Upgrading Software............................................................................. 70
Active SW Selection ............................................................................ 70
Before Beginning the Upgrade ............................................................ 71
Upgrade Base Station ........................................................................ 71

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4.5.3 Backup and Restore............................................................................ 72
Backup and Restore Configuration...................................................... 72
Before Beginning a Backup................................................................. 72
Backup Base Station Settings ............................................................. 73
Restore Base Station Settings ............................................................ 73
4.5.4 System Account Management............................................................. 74
Add User......................................................................................... 74
Change User .................................................................................. 74
Delete User..................................................................................... 75
User Accounts ................................................................................ 75
5CLI Interface........................................................................................... 76
5.1 Connecting via Telnet.............................................................................. 76
Telnet Logout ...................................................................................... 76
5.2 CLI Commands ....................................................................................... 76
5.2.1 Common Controls................................................................................ 77
5.2.2 debug................................................................................................... 78
5.2.3 interfaces............................................................................................. 79
5.2.4 ipAddress............................................................................................. 81
5.2.5 monitor................................................................................................. 82
5.2.6 reboot .................................................................................................. 82
5.2.7 set82
5.2.8 show .................................................................................................... 83
5.2.9 softwareConf ....................................................................................... 85
5.2.10 softwareUpgrade ................................................................................. 85
5.2.11 user...................................................................................................... 86
5.2.12 wmanlfBs............................................................................................. 86
5.2.13 x509..................................................................................................... 87
6Operational Notes ................................................................................. 88
6.1 Self-Provisioning Features ...................................................................... 88
6.1.1 Default Service Flows.......................................................................... 88
6.1.2 Pass-All Classifier................................................................................ 88
6.1.3 Automatic UL Filtering ......................................................................... 88
6.1.4 Host Learning ...................................................................................... 88
6.1.5 Generic 802.3 DL Classifiers............................................................... 89
6.1.6 DHCP Option 82.................................................................................. 89
6.2 Privacy Layer -- Encryption ..................................................................... 89
6.2.1 Overview.............................................................................................. 89
Authentication Using Digital Certificates ............................................. 90
6.2.2 Configuring Privacy ............................................................................. 90
X509 Root CA Certificates .................................................................. 90
Privacy Sublayer Settings ................................................................... 90
AN-100U Privacy Settings................................................................... 91
Subscriber Modem Privacy Settings.................................................... 91
6.3 Co-Channel Operation ............................................................................ 91
6.4 Interference Issues.................................................................................. 92

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6.4.1 Multipath Interference.......................................................................... 92
6.4.2 Calculating Receive Sensitivity (WiMAX Testing) ............................... 94
Overview ............................................................................................. 94
Sample Test for Subscriber Receive Sensitivity.................................. 94
6.4.3 General Interference............................................................................ 95
7Troubleshooting .................................................................................... 96
7.1 Secondary Management Channel (SMC)................................................ 96
7.2 Time Synchronization.............................................................................. 96
7.3 Factory Default Settings .......................................................................... 96
7.4 Front Panel Diagnostics .......................................................................... 97
7.4.1 System LEDs....................................................................................... 97
7.4.2 Console Port........................................................................................ 97
7.4.3 System Reset Switch........................................................................... 97
7.5 Recovering a Lost IP address ................................................................. 97
7.6 Detecting Channel Interference at Startup .............................................. 97
7.7 Re-Ranging Log Message....................................................................... 98
7.8 Troubleshooting the Web Interface ......................................................... 98
7.9 Replacing the System Fuse .................................................................... 99
7.10 RF Troubleshooting............................................................................... 100
7.11 System Log Messages .......................................................................... 100
8Appendices .......................................................................................... 105
8.1 System Technical Specifications........................................................... 105
8.2 Radio Types .......................................................................................... 107
8.3 Receive Sensitivity ................................................................................ 107
8.4 Throughput versus Distance ................................................................. 107
8.5 FCC Certified Antennas ........................................................................ 108
8.6 DC Power Connections ......................................................................... 109
8.7 Glossary ................................................................................................ 110

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LIST OF TABLES
Table 1: Notices - R&TTE Community Language CE Declarations .................... 14
Table 2: Notices - R&TTE: Countries of Use (3.4 GHz & 3.6 GHz) .................... 15
Table 3: Notices - Canada: Approved Antennas................................................. 16
Table 4: System - Wireless Link LED Indications................................................ 26
Table 5: System - Wireless Signal LED Indications ............................................ 26
Table 6: System - Ethernet Data Port Link/Act LEDs.......................................... 27
Table 7: System - Ethernet Data Port 100 LEDs ................................................ 27
Table 8: System - Ethernet Data Port FD/Col LEDs ........................................... 27
Table 9: System - Ethernet Mgt Port Link LEDs ................................................. 27
Table 10: System - Ethernet Mgt Port Act LEDs................................................. 28
Table 11: System - Pwr LED Indications............................................................. 28
Table 12: System - Fault LED Indications........................................................... 28
Table 13: System - Front Panel Reset Switch .................................................... 29
Table 14: System - Console Port Default Settings.............................................. 29
Table 15: System - Console Port (RS-232) Pinout ............................................. 29
Table 16: Web: Base Station Screens and Access Control ................................ 32
Table 17: System - Default Service Flow Throughput......................................... 49
Table 18: System - Wireless Channel Reference RSSI...................................... 60
Table 19: System - Wireless Channel Selection (3.4 - 3.6) ................................ 61
Table 20: Web: Wireless - Adaptive Modulation Threshold Settings .................. 68
Table 21: CLI - Command Summary .................................................................. 77
Table 22: CLI - Root Mode Commands .............................................................. 77
Table 23: CLI - Interface Command.................................................................... 78
Table 24: CLI - Interfaces Command .................................................................. 79
Table 25: CLI - IP Address Command ................................................................ 81
Table 26: CLI - Monitor Command...................................................................... 82
Table 27: CLI - Reboot Command ...................................................................... 82
Table 28: CLI - Set Command ............................................................................ 82
Table 29: CLI - Show Command......................................................................... 83
Table 30: CLI - Software Upgrade Command..................................................... 85
Table 31: CLI - Software Upgrade Command..................................................... 85
Table 32: CLI - User Command .......................................................................... 86
Table 33: CLI - WmanlfBs Command ................................................................. 86
Table 34: CLI - x509 Command .......................................................................... 87
Table 35:Op. Notes - Co-channel C/I dB Measured Results ............................. 92
Table 36:Op Notes: Receive Sensitivity Tests................................................... 95
Table 37: Troubleshooting - Factory Default Settings......................................... 96
Table 38: Troubleshooting - Web Interface Diagnostics ..................................... 99
Table 39: Troubleshooting - RF Error Diagnostics............................................ 100
Table 40: Troubleshooting - Event Log Messages............................................ 100
Table 41: Specifications - RedMAX Base Station ............................................. 105
Table 42: Specs - Radios with 3.5 MHz and 7 MHz Channels.......................... 107
Table 43: Specs - Base Station Receive Sensitivity ......................................... 107
Table 44: Expected Throughput Decrease Over Distance (Kb/s) ..................... 107

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Table 45: Spec. - FCC Certified Antennas: 5.4 GHz Operation........................ 108
Table 46: DC Power Supply Cable Connections .............................................. 109

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LIST OF FIGURES
Figure 1: Notices - WEEE Logo .......................................................................... 17
Figure 2: Intro - Base Station Terminal, Transceiver, and Antenna .................... 18
Figure 3: System - PTP Line of Sight Deployment.............................................. 20
Figure 4: System - Fresnel Zone......................................................................... 21
Figure 5: System - Non-Line of Sight Deployment.............................................. 22
Figure 6: System - Front Panel ........................................................................... 25
Figure 7: System - Front Panel Wireless Section................................................ 25
Figure 8: System - Front Panel Ethernet LEDs and RJ-45 Ports........................ 26
Figure 9: System - System LEDs and Reset Switch ........................................... 28
Figure 10: System - Transceiver and Antenna.................................................... 30
Figure 11: Web: Base Station System Menu ...................................................... 31
Figure 12: Web: Access - Browser Address Field............................................... 33
Figure 13: Web: Access - Base Station Login Screen ........................................ 33
Figure 14: Web: Monitoring - General Information Screen.................................. 34
Figure 15: Web: Monitoring - Status - Wireless Status Screen........................... 35
Figure 16: Web: Monitoring - Status - Wireless Statistics Screen....................... 37
Figure 17: Web: Monitoring - SS Info Screen ..................................................... 39
Figure 18: Web: Monitoring - SS Info - SF Info Screen....................................... 40
Figure 19: Web: Monitoring - Event Log Screen ................................................. 41
Figure 20: Web: Monitoring - Auto Refresh Screen ............................................ 42
Figure 21: Configuration - Service Class Screen ................................................ 44
Figure 22: Configuration - Service Class Screen ................................................ 46
Figure 23: Configuration - Service Flow Screen ................................................. 49
Figure 24: Configuration - Classifier Screen ....................................................... 54
Figure 25: Configuration - Save SF Configuration Screen.................................. 58
Figure 26: Web: Configuration - Wireless Interface Screen................................ 59
Figure 27: Web: Configuration - Ethernet Interface Screen ................................ 63
Figure 28: Intra-Sector Layer 2 Forwarding -- Internal Mode.............................. 64
Figure 29: Web: Configuration - Management Interface Screen......................... 65
Figure 30: Web: Admin Tools - Advanced Configuration Screen........................ 67
Figure 31: Web: Admin Tools - Advanced Config - Burst Profile Settings .......... 68
Figure 32: Web: Admin Tools - Software Upgrade Screen ................................. 70
Figure 33: Web: Admin Tools - Software Upgrade Screen ................................. 72
Figure 34: Web: Admin Tools - System Password Screen ................................. 74
Figure 35: CLI - Connecting via Telnet ............................................................... 76
Figure 36: Op Notes: OFDM Multiple Carriers .................................................... 93
Figure 37: Diagnostics: Base Station Front Panel View...................................... 97
Figure 38: Diagnostics: Base Station Power Supply Fuse Holder ...................... 99

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Chapter
1
1
1 I Im mp po or rt ta an nt t S Sa af fe et ty y & & S Se er rv vi ic ce e
N
No ot ti ic ce es s
1.1 Safety Warnings
1. Read this User Manual and follow all operating and safety instructions.
2. Installation of the antenna and modem must be contracted to a professional installer.
3. This product is supplied with a grounding power plug. Do not defeat this important
safety feature.
4. The power requirements are indicated on the product-marking label. Do not exceed
the described limits and do not overload wall outlets.
5. Position the power cord to avoid possible damage.
6. DC power supply connection warning:
DC Power Supply Connections: Warning to Service Personnel
Caution for all
AC and DC models: Double pole/neutral fusing.
Caution for all
DC models:
Units are not equipped with power switches and
activate immediately when connected to a power
source.
7. IF cable connection caution:
IF Cable Connection: Caution to Service Personnel
Connecting or disconnecting the IF cable connector when the base station is
powered-on may damage the base station equipment.
The base station provides DC power to the outdoor modem unit through the IF
cable. Installers must ensure that the base station indoor unit is completely
powered off before connecting or disconnecting the IF cable at the modem or
indoor unit. Technical service personnel must employ the same cautions when
bench-testing equipment prior to field deployment.
8. Do not place this product on or near a direct heat source, and avoid placing objects
on the terminal.
9. Do not operate this device near water or in a wet location.
10. Use only a damp cloth for cleaning. Do not use liquid or aerosol cleaners.
Disconnect the power before cleaning.
11. Protect the unit by disconnecting the power if it is not used for long periods.

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12. Locate terminal on a stable horizontal surface or securely mounted in a 19-inch rack.
13. The radio modem units must not be located near power lines or other electrical
power circuits.
14. The system 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 modem unit, mast, lead-in wire and discharge unit, location of
discharge unit, size of grounding conductors and connection requirements for
grounding electrodes.
15. The DC input source must be an isolated secondary DC SELV supply (60V DC
max).
16. This equipments must be installed in compliance with relevant articles in National
Electric Code-NEC (and equivalent Canadian Electrical Code CEC) including
chapter 8.
17. Keep all product information for future reference.
1.2 Important Warning Symbols
The following symbols may be encountered during installation or troubleshooting. These
warning symbols mean danger. Bodily injury may result if you are not aware of the safety
hazards involved in working with electrical equipment and radio transmitters. Familiarize
yourself with standard safety practices before continuing.
Electro-Magnetic Radiation High Voltage
1.3 Frequency Selection
1.3.1 General
Operation in the FWA band is subject to license. The radio power and channel frequency
selections must be set correctly before the installed system is allowed to transmit. The
installed system must comply with all governing local, regional, and national regulations.
Contact authorities in the country of installation for complete information regarding the
licensing regime and operating restrictions for that regulatory domain.

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1.4 FCC Notice
1. The Model AN-100U and its antenna must be professionally installed.
2. WARNING -- FCC RF Exposure Warnings
To satisfy FCC RF exposure requirements for RF transmitting devices, a minimum
distance of 20 cm should be maintained between the antenna of this device and
persons during device operation. To ensure compliance, operation at closer than this
distance is not recommended. The antenna used for this transmitter must not be
collocated in conjunction with any other antenna or transmitter.
3. Operation is restricted to the 25 MHz band 3.650-3.675 GHz (restricted contention
based protocol for WiMAX devices).
4. FCC Information to Users @ FCC 15.21 & 15.105:
This equipment has been tested and found to comply with the limits for a Class A
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications.
5. Warning: Changes or modifications not expressly approved by Redline
Communications could void the user’s authority to operate the equipment.
6. Refer to section 8.5: FCC Certified Antennas on page 108 for a list of certified
antennas.
1.4.1 R&TTE Directive 1999/5/EC Statements
Installation
The modem and antenna equipment must be installed by a qualified professional installer
and must be installed in compliance with regional, national, and local regulations. It is the
responsibility of the system installer and/or system operator to ensure the installed system
does not exceed any operational constraints identified by local regulations. Refer to the
product User Guide and Installation Guidelines document for detailed information covering
the correct steps to ensure power and frequency settings are set correctly before connecting the
antenna. Operation in the 3.4-3.6 GHz band is subject to license. Authorities within the
country of installation can provide information regarding the licensing regime and restrictions.
Community Language Declarations
The following table contains community language versions of informal statement in
accordance with Article 6.3 of Directive 1999/5/EC.

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Table 1:Notices - R&TTE Community Language CE Declarations
Danish Undertegnede Redline Communications erklærer herved, at følgende udstyr
RedMAX Base Station (model base station) overholder de væsentlige krav og
øvrige relevante krav i direktiv 1999/5/EF.
Hierbij verklaart Redline Communications dat het toestel RedMAX Base Station
(model base station) in overeenstemming is met de essentiële eisen en de
andere relevante bepalingen van richtlijn 1999/5/EG.
Dutch
Bij deze verklaart Redline Communications dat deze RedMAX Base Station
(model base station) voldoet aan de essentiële eisen en aan de overige
relevante bepalingen van Richtlijn 1999/5/EC.
English Hereby, Redline Communications, declares that this RedMAX Base Station
(model base station) is in compliance with the essential requirements and other
relevant provisions of Directive 1999/5/EC.
Finnish Redline Communications vakuuttaa täten että RedMAX Base Station (model
base station) tyyppinen laite on direktiivin 1999/5/EY oleellisten vaatimusten ja
sitä koskevien direktiivin muiden ehtojen mukainen.
Par la présente Redline Communications déclare que l'appareil RedMAX Base
Station (model base station) est conforme aux exigences essentielles et aux
autres dispositions pertinentes de la directive 1999/5/CE.
French
Par la présente, Redline Communications déclare que ce RedMAX Base Station
(model base station) est conforme aux exigences essentielles et aux autres
dispositions de la directive 1999/5/CE qui lui sont applicables.
Hiermit erklärt Redline Communications, dass sich dieser/diese/dieses RedMAX
Base Station (model base station) in Übereinstimmung mit den grundlegenden
Anforderungen und den anderen relevanten Vorschriften der Richtlinie
1999/5/EG befindet". (BMWi)
German
Hiermit erklärt Redline Communications die Übereinstimmung des Gerätes
RedMAX Base Station (model base station) mit den grundlegenden
Anforderungen und den anderen relevanten Festlegungen der Richtlinie
1999/5/EG. (Wien)
Greek ΜΕ ΤΗΝ ΠΑΡΟΥΣΑ Redline Communications ∆ΗΛΩΝΕΙ ΟΤΙ RedMAX Base
Station (model base station) ΣΥΜΜΟΡΦΩΝΕΤΑΙ ΠΡΟΣ ΤΙΣ ΟΥΣΙΩ∆ΕΙΣ
ΑΠΑΙΤΗΣΕΙΣ ΚΑΙ ΤΙΣ ΛΟΙΠΕΣ ΣΧΕΤΙΚΕΣ ∆ΙΑΤΑΞΕΙΣ ΤΗΣ Ο∆ΗΓΙΑΣ
1999/5/ΕΚ.
Italian Con la presente Redline Communications dichiara che questo RedMAX Base
Station (model base station) è conforme ai requisiti essenziali ed alle altre
disposizioni pertinenti stabilite dalla direttiva 1999/5/CE.
Portuguese Redline Communications declara que este RedMAX Base Station (model base
station) está conforme com os requisitos essenciais e outras provisões da
Directiva 1999/5/CE.
Spanish Por medio de la presente Redline Communications declara que el RedMAX
Base Station (model base station) cumple con los requisitos esenciales y
cualesquiera otras disposiciones aplicables o exigibles de la Directiva
1999/5/CE.
Swedish Härmed intygar Redline Communications att denna RedMAX Base Station
(model base station) står I överensstämmelse med de väsentliga egenskapskrav
och övriga relevanta bestämmelser som framgår av direktiv 1999/5/EG.

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Table 2:Notices - R&TTE: Countries of Use (3.4 GHz & 3.6 GHz)
Country 3400-3600 MHz Country 3400-3600 MHz Country 3400-3600 MHz
Austria 9Hungary 9Poland 9
Belgium 9Iceland 9Portugal 9
Bulgaria 9Ireland 9Romania 9
Cyprus Italy Slovakia
9
Czech Republic 9Latvia 9Slovenia 9
Denmark 9Liechtenstein 9Spain 9
Estonia 9Lithuania 9Sweden 9
Finland 9Luxembourg 9Switzerland 9
France 9Malta 9United Kingdom 9
Germany 9Netherlands 9
Greece 9Norway 9
R&TTE Directive 1999/5/EC - Declarations of conformity are available at the following
web site address:
http://www.redlinecommunications.com/conformance/
1.5 Important Service Information
1. Refer all repairs to qualified service personnel. Removing the covers or modifying
any part of this device, as this voids the warranty.
2. Disconnect the power to this product and return it for service if the following
conditions apply:
- The unit does not function after following the operating instructions outlined in
this manual.
- Liquid has been spilled, a foreign object is inside, or the indoor terminal has been
exposed to rain.
- The product has been dropped or the housing is damaged.
3. Locate and record the serial number of the terminal, antenna, and modem for future
reference. Record the MAC address of the indoor terminal.
4. Redline does not endorse or support the use of outdoor cable assemblies: i) not
supplied by Redline, ii) third-party products that do not meet Redline's cable and
connector assembly specifications, or iii) cables not installed and weatherproofed as
specified in this manual. Refer to the Redline Limited Standard Warranty and
RedCare service agreements.

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1.6 Information For Use In Canada
WARNING: To satisfy IC RF exposure requirements for RF transmitting devices,
where an externally mounted antenna is employed in point-to-multipoint applications,
each antenna must be separated from all persons by a distance of at least 65 centimeters.
To ensure compliance, operations at closer than this distance is not recommended. The
antenna used for this transmitter must not be collocated in conjunction with any other
antenna or transmitter.
Usage of this base station is subject to license within Canada. Operation is restricted to
the 200 MHz band from 3.450-3.650 GHz. More information regarding licensing
requirements is available from Industry Canada (www.ic.gc.ca).
This device has been designed to operate with the antennas listed below, and having a
maximum gain of 17.5 dBi. Antennas having a gain greater than 17.5 dBi are strictly
prohibited for use with this device. The required antenna impedance is 50 ohms.
Table 3:Notices - Canada: Approved Antennas
A11360EAO Omni Antenna: 360 degree, 11 dBi.
A1490MTS Sector Antenna: 90 degree, 14.5 dBi flat panel, vertical polarization.
A2014ARF Sector Antenna: 1 foot, 13.5 degree, 20 dBi, flat panel antenna.
A2408MTF Sector Antenna: 2 foot, 8 degree, 24 dBi, flat panel antenna.
PA14120EAS Sector Antenna: 120 degree, 14 dBi flat panel, vertical polarization.
PA14120EASH Sector Antenna: 120 degree, 14 dBi, flat panel, horizontal polarization.
PA1590EASH Sector Antenna: 90 degree, 15 dBi, horizontal polarization.
PA1660EASH Sector Antenna: 60 degree, 16 dBi, horizontal polarization.
PA1690EAS Sector Antenna: 90 degree, 16 dBi, vertical polarization.
PA1760EAS Sector Antenna: 60 degree, 17 dBi, vertical polarization.

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1.7 WEEE Product Return Process
Figure 1: Notices - WEEE Logo
In accordance with the WEEE (Waste from Electrical and Electronic Equipment)
directive, 2002/96/EC, Redline Communications equipment is marked with the logo
shown above. The WEEE directive seeks to increase recycling and re-use of electrical
and electronic equipment. This symbol indicates that this product should not be disposed
of as part of the local municipal waste program. Contact your local sales representative
for additional information.

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Chapter
2
2
2 R Re ed dM MA AX X B Ba as se e S St ta at ti io on n O Ov ve er rv vi ie ew w
Congratulations on your purchase of the Redline Communications model Access Node-
100U wireless broadband base station single sector base station. Redline
Communications is a world leader in design and production of Broadband Fixed Wireless
(BFW) systems.
2.1 Introduction
The RedMAX base station is a carrier class IEEE 802.16-2004 compliant wireless device
for deployment of point-to-multipoint (PMP) and point-to-point (PTP) systems.
Figure 2: Intro - Base Station Terminal, Transceiver, and Antenna
The base station consists of an indoor terminal (IDU) and outdoor modem and antenna
(ODU). Each operational RedMAX wireless broadband network segment is comprised of
a RedMAX base station and one or more WiMAX Forum Certified subscribers. Each
subscriber registers and establishes a bi-directional data link with the base station sector
controller.
The RedMAX base station is (part of) the 802.16 definition of a base station. A RedMAX
base station functions as a central hub or concentrator, connected to a WAN network
access point, and managing wireless links for remote subscribers. The RedMAX base
station enforces the Quality of Service (QoS) settings by controlling all uplink and
downlink traffic scheduling -- providing non-contention based traffic with predictable
transmission characteristics.
2.2 IEEE 802.16 / WiMAX Compliance
The IEEE 802.16-2004 specifications describe a PMP broadband wireless access
standard for systems operating in the frequency range of 2-11 GHz, and 10-66 GHz. This
standard includes descriptions for both the Media Access Control (MAC) and the
physical (PHY) layers.
The RedMAX base station is compliant to the following IEEE 802.16-2004
WirelessMAN-OFDM and WirelessHUMAN-OFDM Physical Layer Profiles:

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- ProfP3_3.5: WirelessMAN-OFDM PHY profile for 3.5 MHz channelization (Rel. 1.0)
- ProfP3_7: WirelessMAN-OFDM PHY profile for 7 MHz channelization (Rel. 1.1)
Note that the 802.16 standards are subject to amendment, and RedMAX product design
compliance applies to a specific revision of the standard. The RedMAX product does not
support mesh communication (direct subscriber-to-subscriber).
Redline is an active member of the IEEE 802.16 standards committee and has been
instrumental in creating the original 802.16 standards. Redline is also active in
recommending, writing and following-up on new amendments to the 802.16
specifications.
Redline is an active member of the WiMAX Forum™ and is participating in
interoperability testing in the WiMAX Forum.
2.3 PHY Specification
The base station is designed for 2-11 GHz operation based on the WirelessMAN-OFDM
PHY definition in the IEEE 802.16 specification. Refer to the system specifications for
supported frequency ranges.
2.4 OFDM (256 FFT)
The base station uses Orthogonal Frequency Division Multiplexing (OFDM). OFDM is a
multi-carrier transmission technique where the data stream is split and transmitted (at a
reduced rate) in parallel streams on separate sub-carriers. OFDM uses the Fast Fourier
Transform (FFT) algorithm to implement modulation and demodulation functions. Using
adequate channel coding and bit-interleaving, OFDM can perform very well in severe
multipath environments, mitigate frequency selective fading and provide high spectral
efficiency.
2.5 Features
2.5.1 Privacy
The base station is hardware ready to provide encryption for user traffic. The MAC
header of 802.16 contains the information Encryption Control (EC), Encryption Key
sequence (EKS) , and Connection Identifier (CID) necessary to decrypt a payload by the
receiver. Protection of the payload is indicated by the EC bit field. A value of '1' indicates
the payload is cryptographically protected and the EKS field contains meaningful data. A
value of '0' indicates the payload is not cryptographically protected. The EKS field
contains a sequence number used to identify the current generation of keying material.
2.5.2 Time Division Duplexing (TDD)
The base station system uses time division duplexing (TDD) to transmit and receive on
the same RF channel, or using separate RF channels using half-duplex FDD (HD-FDD).
These are both non-contention based methods for providing an efficient and predictable
two-way PTP or PMP cell deployment. All uplink and downlink transmission scheduling
is managed by the base station. The base station sends data traffic to subscribers, polls for
grant requests, and sends grant acknowledgements based on the total of all traffic to all
subscribers.

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2.5.3 Coding Rate
Each burst of data transmitted over the wireless interface is padded with redundant
information, making it more resistant to potential over-the-air errors. The coding rate is
the ratio of user data to the total data transmitted including the redundant error correction
data. The base station supports coding rates of 1/2, 2/3, and 3/4.
2.5.4 Modulation
The modulation technique specifies how the data is coded within the OFDM carriers. The
base station supports BPSK, QPSK, 16 Quadarature Amplitude Modulation (QAM), and
64 QAM modulation.
2.5.5 Reed Solomon Error Correction
Outer Reed-Solomon and inward Convolution Coding (RS-CC) error correction is
enabled for all traffic rates, with the exception of BPSK 1/2 where only inward
Convolution Coding is used. These low-level processes can correct bursts of errors in
received messages and reduce the number of retransmissions.
2.5.6 Time Synchronization
When operating two or more collocated base stations, transmitter operations MUST be
synchronization to minimize inter-sector interference. Each base station has a
synchronization port located on the front panel to receive synchronization pulses.
2.6 Deployment Models
The base station supports point to point (PTP) and point to multipoint (PMP) deployment
scenarios.
Figure 3: System - PTP Line of Sight Deployment