Aviat Networks SC1000E RedMax 4C Remote Radio Headend User Manual 70 00100 01 00 DRAFT

Redline Communications Inc. RedMax 4C Remote Radio Headend 70 00100 01 00 DRAFT

User Manual

70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 1 of 60 January 7, 2009 WiMAX FMC (Fixed Mobile Convergence) Base Station User Manual
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 2 of 60 January 7, 2009 Copyright Information All rights reserved January 7, 2009. 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 nainfo@redlinecommunications.com Toll-free sales 1-866-633-6669 International intlinfo@redlinecommunications.com Support: www.redlinecommunications.com/support/support_portal.html Document Control: 70-00100-01-00-4C_BaseStation_UserManual-20080709a_rrh removed.docx 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.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 3 of 60 January 7, 2009 TABLE OF CONTENTS 1Safety & Service Notices ........................................................................ 71.1Safety Recommendations ......................................................................... 71.2Important Warning Symbols ...................................................................... 71.3IC RF Exposure Warnings ......................................................................... 71.4Safety Advisories ....................................................................................... 81.5Frequency Selection .................................................................................. 81.6Deployment in the USA -- FCC Notices .................................................... 91.7Electrical Safety ......................................................................................... 91.8Handling Static Sensitive Devices ........................................................... 101.9Security Features .................................................................................... 101.10WEEE Product Return Process ............................................................... 112Overview ................................................................................................. 12Services .............................................................................................. 12Equipment .......................................................................................... 12Network .............................................................................................. 122.1Feature Summary .................................................................................... 132.2WiMAX Forum Defined Architecture ........................................................ 132.3Feature Details ........................................................................................ 142.3.1IEEE 802.16e / WiMAX Compliance ....................................................... 142.3.2High Availability Features ........................................................................ 142.3.3PHY Specification ................................................................................... 142.3.4OFDMA ................................................................................................... 142.3.5Privacy .................................................................................................... 142.3.6Time Division Duplexing (TDD) ............................................................... 142.3.7CTC (Convolutional Turbo Codes) and Coding Rates ............................ 152.3.8Modulation ............................................................................................... 152.3.9Channelization ........................................................................................ 152.3.10Service Flows .......................................................................................... 153Physical Description ............................................................................. 173.1Block Diagram ......................................................................................... 173.2Base Station Chassis .............................................................................. 183.3PWM - Power Module (Chassis) ............................................................. 193.3.1Module Description ................................................................................. 193.3.2Front Panel Interface ............................................................................... 203.3.3LED Indicators ......................................................................................... 203.4TCM - Transport, Clock & Control Module .............................................. 223.4.1Module Description ................................................................................. 223.4.2Module Description ................................................................................. 223.4.3LED Indicators ......................................................................................... 233.5BBM - Baseband Module ......................................................................... 243.5.1Module Description ................................................................................. 243.5.2Front Panel Interface ............................................................................... 243.5.3LED Indicators ......................................................................................... 253.6RRH - Remote Radio Headend ............................................................... 263.6.1Module Description ................................................................................. 263.6.2A2500 Radio Interface ............................................................................ 27
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 4 of 60 January 7, 2009 3.7CM - Cooling Module ............................................................................... 283.7.1Module Description ................................................................................. 283.7.2Front Panel Interface ............................................................................... 283.7.3LED Indicators ......................................................................................... 283.8PSU - Power Unit (PSU) .......................................................................... 303.8.1Module Description ................................................................................. 30Mounting Shelf .................................................................................... 30Rectifier Modules ................................................................................ 30Monitoring and Control Module .......................................................... 313.8.2PSU Module Wiring ................................................................................. 313.8.3Front Panel Interface ............................................................................... 313.8.4Rear Panel Interface ............................................................................... 323.8.5LED Indicators ......................................................................................... 323.8.6Hot-Swap states LED Indicators ............................................................. 323.9Grounding and Surge Protection ............................................................. 333.9.1Base Station Chassis and Modules ........................................................ 333.9.2Outside Radio Module and Cabling ........................................................ 333.9.3Installation Environment .......................................................................... 333.10Antenna Systems .................................................................................... 334CLI Interface ........................................................................................... 344.1.1Physical Connections .............................................................................. 344.1.2User Names and Passwords ................................................................... 354.1.3Telnet Connection ................................................................................... 354.1.4SSH Connection ...................................................................................... 355Operational Notes .................................................................................. 365.1Synchronization ....................................................................................... 365.2Examples of 3-Sector Configurations ...................................................... 365.2.1No Redundancy ...................................................................................... 375.2.2Basic Redundancy .................................................................................. 386Troubleshooting .................................................................................... 396.1Factory Default Settings .......................................................................... 396.2Recovering a Lost IP Address ................................................................. 406.3System Log Messages ............................................................................ 417Appendices ............................................................................................ 427.1System Technical Specifications ............................................................. 427.2Data Cable Specifications (Optical and Copper) ..................................... 457.3PSU - Power Supply Unit ........................................................................ 467.4System Throughput ................................................................................. 487.5Power Requirements ............................................................................... 497.6Heat dissipation (Shelf) ........................................................................... 497.7Heat dissipation (Remote Radio Head) ................................................... 497.8RF Sensitivity ........................................................................................... 507.9Single Omnidirectional Node Station ....................................................... 507.10Spectral Efficiency ................................................................................... 507.11GPS Synchronization .............................................................................. 51Model 1 (Standard) – External GPS Unit ............................................ 51Model 2 – Embedded GPS Daughterboard) ....................................... 53
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 5 of 60 January 7, 2009 7.12Base Station Part Numbers ..................................................................... 558Abbreviations ......................................................................................... 57 LIST OF TABLES Table 1: Overview - Base Station Service Class Types ...................................... 15Table 2: Phy - Chassis: Weight and Dimensions ................................................ 18Table 3: Phy - PWM: Power Module Types ........................................................ 19Table 4: Phy - PWM: Front Panel Interface ......................................................... 20Table 5: Phy - PWM: Power Input Pinout (A & B) ............................................... 20Table 6: Phy - PWM: Power Module LED Indicators ........................................... 20Table 7: Phy - TCM: Controller Module Types .................................................... 22Table 8: Phy - TCM: Front Panel Interface .......................................................... 22Table 9: Phy - TCM: LED Indicators .................................................................... 23Table 10: Phy - BBM: Module Types ................................................................... 24Table 11: Phy - BBM: Front Panel Interface ........................................................ 24Table 12: Phy - BBM: LED Indicators .................................................................. 25Table 13: Phy - RRH: Module Types ................................................................... 26Table 14: Phy - RRH: Front Panel Interface ........................................................ 27Table 15: Phy - CM: Front Panel Interface .......................................................... 28Table 16: Phy - CM: Cooling Module LED Indicators .......................................... 28Table 17: Phy - PSU: Front Panel Interface ........................................................ 31Table 18: Phy - PSU: Rear Panel Interface ......................................................... 32Table 19: Phy - PSU: Mini Pack Power Module LEDs ........................................ 32Table 20: BS Maint. L Hot-Swap States and LED Indications ............................. 32Table 21: Phy - Base Station Default IP Addresses ............................................ 34Table 22: Phy - Base Station Default Usernames and Passwords ..................... 35Table 23: 3-Sector with No Redundancy ............................................................. 37Table 24: 3-Sector with Basic Redundancy + Standby BBM .............................. 38Table 25: Troubleshooting - Factory Default Settings ......................................... 39Table 26: Troubleshooting - Event Log Messages .............................................. 41Table 27: Spec.: Base Station ............................................................................. 42Table 28: Spec.: Transport, Clock & Control Module (TCM) ............................... 44Table 29: Spec.: Baseband Module (BBM) ......................................................... 44Table 30: Spec.: SFP Module – Copper .............................................................. 44Table 31: Spec.: SFP Module – Fiber ................................................................. 45Table 32: Spec.: Power Module .......................................................................... 45Table 33: Spec.: Cooling Module (CM) ............................................................... 45Table 34: Phy - BBM: Data Cable Specifications ................................................ 45Table 35: Spec.: PSU Power Shelf Specifications .............................................. 46Table 36: Spec.: PSU Power Module Specifications ........................................... 46Table 37: Spec.: RedMAX 4C Physical Layer Throughput to CPEs (Mbps) ....... 48Table 38: Spec.: RedMAX 4C Power Dissipation (Watts) ................................... 49Table 39: Spec.: Heat Dissipation for SC-1000 Shelf (IDU) in BTU/Hour ........... 49Table 40: Spec.: Heat Dissipation for RRH (ODU) in BTU/Hour ......................... 49Table 41: Spec.: RedMAX Receive Sensitivity (dBm) ......................................... 50Table 42: Spec.: Op - Total TDD Ethernet Throughput per Sector ..................... 50Table 43: Spec.: RedMAX 4C Spectral Efficiency (5 MHz / 10 MHz) ................. 50
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 6 of 60 January 7, 2009 Table 44: Spec.: External GPS Unit Specifications ............................................. 52Table 45: Spec.: Internal GPS Unit Specifications .............................................. 53 LIST OF FIGURES Figure 1 Overview - Base Station Network Architecture ..................................... 13Figure 2: Overview - Base Station Simple Block Diagram .................................. 17Figure 3: Phy - MicroTCA Chassis ...................................................................... 18Figure 4: Phy - PWM: Power Module .................................................................. 19Figure 5: Phy - TCM: MicroTCA Controller Hub Front Panel Interface ............... 22Figure 6: Phy - BBM: Baseband Module (BBM2000) .......................................... 24Figure 7: Phy - RRH: A2500 Remote Radio Headend ........................................ 26Figure 8: Phy - CM: Cooling Module Front Panel ................................................ 28Figure 9: Phy - PSU: Integrated Power Supply Unit ............................................ 30Figure 10: Phy - PSU: Rectifier Module .............................................................. 30Figure 11: Phy - PSU: Power Monitor and Control Module ................................. 31Figure 12: CLI - Management Terminal Connections ......................................... 34Figure 13: 3-Sector No Redundancy ................................................................... 37Figure 14: 3-Sector Basic Redundancy ............................................................... 38Figure 15: Op - Management Terminal Connections .......................................... 40Figure 16: Spec.: External GPS Clock ................................................................ 51Figure 17: Spec.: Internal GPS Clock ................................................................. 53
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 7 of 60 January 7, 2009 Chapter 1 1 Safety & Service Notices 1.1 Safety Recommendations Redline strongly recommends that end-users of the equipment observe all warnings and cautions during operation, installation, and maintenance of the system. Failure to comply with these warnings and cautions, or with specific warnings and cautions elsewhere in the manuals, or displayed directly on system equipment, violates the safety standards incorporated into the design, manufacture, and intended use of the system equipment. Redline Communications assumes no liability for the customer’s failure to comply with these requirements. 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 Important Safety Notice High Voltage 1.3 IC RF Exposure Warnings : 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 230 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.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 8 of 60 January 7, 2009 1.4 Safety Advisories 1. Read this manual and follow all operating and safety instructions. 2. Installation of the antenna and transceiver must be performed by professional trained installers. 3. Position power cables to avoid possible damage to the cables. 4. Disconnect power before cleaning. 5. Protect the unit by disconnecting the power if it is not used for long periods. 6. DC power supply connection warning: DC Power Supply Connections: Warning to Service Personnel Caution for all models: Units are not equipped with power switches and activate immediately when connected to a power source. 7. Mount the base station shelf securely in a 19-inch rack. 8. The radio transceiver units must not be located near power lines or other electrical power circuits. 9. 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 transceiver unit, mast, lead-in wire and discharge unit, location of discharge unit, size of grounding conductors and connection requirements for grounding electrodes. 10. DC input source must be an isolated secondary DC SELV supply (60V DC max). 11. This equipment must be installed in compliance with relevant articles in National Electric Code-NEC including chapter 8 (and equiv. Canadian Electrical Code CEC). 12. Keep all product information for future reference. 1.5 Frequency Selection 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. Declarations of conformity are available at the following web site address: http://www.redlinecommunications.com/conformance/
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 9 of 60 January 7, 2009 1.6 Deployment in the USA -- FCC Notices 1. The model SC-1000 base station, radio transceiver, and antenna system must be professionally installed. 2. WARNING -- FCC RF Exposure Warning: To satisfy FCC RF exposure requirements for RF transmitting devices, a minimum distance of 230 cm should be maintained between any antenna of this device and persons during device operation. To ensure compliance, operation at closer than this distance is not recommended. 3. The antenna system must be fixed-mounted on permanent structures and must not be collocated in combination with the antenna of any other equipment. 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. FCC Information to Users @ FCC Part 27: Allowable frequency settings are 2498.5 - 2687.25 MHz (5 MHz channel only). 6. The 2498.5 - 2687.25 MHz frequency range is a licensed band and operators must have a valid spectrum license to operate the Redline SC-1000 base station equipment using this band in the USA. 7. This device has been designed to operate with antenna systems having a recommended gain of 17 dBi. The required antenna impedance is 50 ohms. The RF output power and selection must be professionally programmed and theequipment must be installed by the manufacturer or a trained professional installer. 8. Warning: Changes or modifications of equipment not expressly approved by RedlineCommunications could void the user’s authority to operate the equipment. 1.7 Electrical Safety 1. To minimize shock hazard, the equipment chassis and enclosure must be connected to an electrical ground. All power outlets and plugs must meet International Electrotechnical Commission (IEC) safety standards. 2. Do not operate the system equipment in the presence of flammable gases or fumes. Operation of any electrical equipment in such an environment constitutes a definite safety hazard. 3. Only qualified maintenance personnel may remove equipment covers to replace internal subassemblies, components, or perform internal adjustments.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 10 of 60 January 7, 2009 4. Disconnect power and discharge circuits before touching them. Do not replace components with power cable connected -- dangerous voltages may exist even when the power cable fusing has been removed. 5. Do not attempt internal service or adjustment, without backup personnel available, capable of rendering first aid and resuscitation. 1.8 Handling Static Sensitive Devices Electrostatic Discharge (ESD) must be avoided to prevent damaging or destroy static sensitive components. Please observe proper ESD handling procedures. Metal oxide semiconductor (MOS) devices may be susceptible to damage from electrostatic charge. Charges can be created by the use of nylon overalls, friction, and by pushing hands into some types of insulation packing material, or ungrounded soldering irons. Observe the following precautions when handling electronic components: - Always wear a ground strap connected to the electrostatic point on the equipment. - Cotton clothing produces less static than nylon and other synthetic materials. - Use a grounded metal surface or anti-static mat. Wipe clean with an anti-static cloth. - Use all-metal tools and place on grounded surface when not being used. - Use caution when removing components connected to electrostatic sensitive devices. The components may provide protection from static shock. - Do not remove the replacement device from its protective packaging until actual installation of the device. It may be necessary to replace foam with wire, due to space constraints. - Printed circuit boards (PCBs) should always be handled with care. Handle only by the edges and do not directly touch connectors, tracks, or pins. 1.9 Security Features Redline Communications wireless systems provide security setting that can be adjusted by the operator to meet specific applications. Redline recommends these parameters be set according to industry recognized security practices. Considerations include confidentiality, integrity, and availability of information. Implementation of these recommendations and the final responsibility for the system security is the responsibility of the system administrator and operators.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 11 of 60 January 7, 2009 1.10 WEEE Product Return Process In EU countries, dispose of equipment in accordance with the WEEE (Waste from Electrical and Electronic Equipment) directive, 2002/96/EC, Redline Communications equipment is marked with the logo shown below. 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. In non-EU countries, dispose of equipment in accordance with national and regional regulations.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 12 of 60 January 7, 2009 Chapter2 2 Overview Congratulations on your purchase of the Redline Communications RedMAX 4C wireless broadband base station. Redline Communications is a world leader in design and production of Broadband Wireless (BFW) systems. The RedMAX 4C base station is a complete Mobile WiMAX (IEEE 802.16e-2005) compliant broadband wireless base station. Fully designed as a WiMAX-based solution, the base station has demonstrated interoperability with an emerging base of WiMAX subscriber equipment. Services The base station is (part of) the IEEE 802.16e-2005 definition of a base station. A base station functions as a central hub or concentrator, connected to a WAN network access point, and managing wireless links for remote subscribers. The base station enforces the Quality of Service (QoS) settings over the air interface by controlling all uplink and downlink traffic scheduling -- providing non-contention based traffic with predictable transmission characteristics. The base station delivers fixed, nomadic, portable, and mobile services. Portable services provide limited handover for users moving within and across neighboring sectors and base stations. Mobile services provide full roaming capability to maintain all QoS (quality of service) and SLAs (service level agreements) while moving at vehicular speeds through WiMAX coverage areas. Equipment The base station consists of an indoor chassis and outdoor transceiver and antenna. Each operational wireless broadband network segment is comprised of a base station and one or more WiMAX Forum Certified™ subscribers. Each subscriber registers and establishes a bi-directional data link with the base station. The base station operates under the control of an ASN gateway providing supporting management functions including: Accounting, Inter-Base Station Mobility, Base Station Management, Admission Control, and Access Authentication. Network High reliability is provided through comprehensive OAM&P (Operation, Administration, Maintenance and Provisioning) features including: fault tolerance, alarms and TCAs (Threshold Crossing Alerts), performance and inventory reports, and software management. Chassis management can be performed (via the SOAP/XML interfaces) using the Redline Management Suite (RMS) or a third party Element Management System (EMS). The RMS uses the TMF 814 NBI (Northbound Interface) to the OSS (Operations Support System) and SNMP MIBs.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 13 of 60 January 7, 2009 2.1 Feature Summary Mobile WiMAX base station - Compliant with IEEE 802.16e-2005 - Compliant with Certification Wave II Profile Modular components - PICMG standard MicroTCA AMC form factor - Multiple chassis sizes and configurations OBSAI architecture (Open Base Station Architecture Initiative) - Contains the main components of the OBSAI architecture - Implements standard OBSAI interface specifications Scalable - Deployment in one to six sector configuration High-availability - Complies with the Service Availability Forum requirements 2.2 WiMAX Forum Defined Architecture The ASN Controller performance monitoring features allow the ISP/NSP to analyze, troubleshoot, and plan network upgrades. The ASN Controller monitors radio and IP network performance to collect key performance indicators including RSSI, CINR, HO activity, QoS requirements and fulfillment, IP bandwidth usage, and then forwards performance data to an EMS/NMS. The ASN Controller also supports TCA (Threshold Crossing Alerts) which enable the network administrator to react to network performance problems in real-time. Figure 1 Overview - Base Station Network Architecture
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 14 of 60 January 7, 2009 2.3 Feature Details 2.3.1 IEEE 802.16e / WiMAX Compliance The RedMAX 4C base station supports the following Certification Wave II Mobile WiMAX System Profile: - WiMAX Certification Wave 2: Profile 3A: 2.5-2.7 GHz, 5/10 MHz, TDD 2.3.2 High Availability Features The modular design of the base station chassis provides the following High Availability (HA) features: - Hot-swap capability for field replaceable modules - Parallel paths with no single point of failure - In-service software upgrade - Fault Management: monitoring, detection, and reporting - Checkpoint service 2.3.3 PHY Specification The base station is designed for 2-11 GHz operation based on the WirelessMAN-OFDMA PHY definition in the IEEE 802.16e-2005 specifications. Refer to the system specifications for supported frequency ranges. 2.3.4 OFDMA Orthogonal Frequency Division Multiple Access (OFDMA) is a multi-user version of the OFDM digital modulation scheme. Multiple access is achieved in OFDMA by assigning subsets of subcarriers to individual users - allowing simultaneous transmission from several users. OFDMA uses the Fast Fourier Transform (FFT) algorithm to implement modulation and demodulation functions. Using adequate channel coding and bit-interleaving, OFDMA can perform very well in severe multipath environments, mitigate frequency selective fading and provide high spectral efficiency. 2.3.5 Privacy The base station implements IEEE 802.16e-2005 Privacy Sublayer and the NWG Standalone Model Security Architecture. The base station provides an Authentication Relay function to manage exchanges with an Authenticator in the ASN (Authentication Relay Protocol-EAP), and a Supplicant function in the CPE (PKMv2-EAP). This standards-based framework provides user/device authentication and services authorization using off-the-shelf AAA servers. 2.3.6 Time Division Duplexing (TDD) The base station system uses time division duplexing (TDD) to transmit and receive on the same RF channel, or separate RF channels using HD-FDD (half-duplex 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.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 15 of 60 January 7, 2009 2.3.7 CTC (Convolutional Turbo Codes) and Coding Rates Turbo codes are used for error correction. When used in combination with parity-check codes, these techniques can approach the theoretical limit (Shannon limit) of maximum information transfer rate over a noisy channel. As part of the error correction technique, 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, 3/4, and 5/6. 2.3.8 Modulation The modulation technique specifies how the data is coded within the OFDMA carriers. The base station supports BPSK, QPSK, 16 QAM (Quadrature Amplitude Modulation), and 64 QAM modulation. 2.3.9 Channelization The base station is a frequency-specific system, with the frequency band defined by the transceiver unit. The base station divides the available frequency band into channels. Allocation of channels during deployment is dependent on spectrum availability in the licensed FWA band and local licensing requirements and conditions. Channel selection allows planners to obtain the maximum geographic coverage, while avoiding frequency contention in adjacent sectors. 2.3.10 Service Flows A Service Flow represents a unidirectional data flow with separate QoS settings for uplink and downlink. Service flows provide the ability to set up multiple connections to each subscriber in a sector. Separate service flows can be established for uplink and downlink traffic, where each service flow is assigned a unique service level category and separate QoS settings. This feature allows segregation of high-speed/high-priority traffic from less time-critical flows. Table 1: Overview - Base Station Service Class Types Service Class Description UGS Unsolicited Grant Service Provides the most stringent scheduling, maintaining guarantees on throughput, latency, and jitter to the levels necessary for Time Division Multiplexed (TDM) services. RT-VR Real Time –Variable Rate Service Provides guarantees on throughput and latency, but greater tolerance on latency. Applicable for VoIP and video conferencing applications. ERT-VR Extended Real Time –Variable Rate Service Provides services as RT-VR, except that committed maximum rate can be changed on the fly as requested by subscriber signaling. NRT-VR Non-Real Time – Variable Rate Service Guarantees throughput only. Applicable to mission critical data applications that are not latency-dependent. BE Best Effort No guaranteed minimum throughput. Does allow setting a maximum data rate. QoS is guaranteed by a unique prioritization and rate-limiting algorithm that dynamically adapts to wireless conditions, adjusting data throughput to maintain prioritization of traffic. Up to five classes of service to be assigned to each subscriber.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 16 of 60 January 7, 2009 Payloads can be classified by multiple parameters including L2 MAC source and destination address, 802.1p/Q settings, DSCP and TOS bits, L3 IP source and destination address, and L4 TCP/UDP port number. Ingress classification for payload admission into the Service Flow architecture is performed at the subscriber/MS for uplink forwarding, and at the ASN-GW for downlink forwarding. Requests for specific QoS settings can originate from the subscriber, a host connected to the subscriber, or a source outside the WiMAX network (e.g., an intermediate server). Unique QoS settings can be applied for individual users.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 17 of 60 January 7, 2009 Chapter 3 3 Physical Description 3.1 Block Diagram The base station design uses modular building blocks based on Open Base Station Architecture Initiative (OBSAI). This standard defines the main base station modules. Figure 2: Overview - Base Station Simple Block Diagram The main base station components are: TCM: Transport, clock & control module provides traffic aggregation, control and clock functions. BBM: Baseband module is the WiMAX wireless modem. RRH: Radio module is a MIMO-ready dual-head radio/antenna system. PWM: Chassis power supply module controls power for the base station modules and the cooling module. CM: Cooling module contains fans providing all forced-air cooling for the base station chassis. PSU: PSU provides conditioned power for the base station chassis and/or the outdoor RRH.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 18 of 60 January 7, 2009 3.2 Base Station Chassis The base station chassis is a carrier grade PICMG compliant MicroTCA telecom platform. The front-loading shelf supports redundant power modules and up to 14 PICMG AMC (Advanced Mezzanine Card) modules. All cards may be inserted in any slot with the exception of the power and MicroTCA Carrier Hub modules. Figure 3: Phy - MicroTCA Chassis Table 2: Phy - Chassis: Weight and Dimensions Description Excluding Cable Tray Including Cable Tray Height 266.7 mm / 10.5 in 266.7 mm / 10.5 in Width 482.6 mm / 10.5 in 482.6 mm / 19 in Depth 237.0 mm / 9.33 in 277.0 mm / 10.35 in Empty Chassis - (incl. fans) 12.5 Kg / 27.5 lb 12.5 Kg / 27.5 lb Full Chassis 19 Kg / 42 lb 19 Kg / 42 lb
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 19 of 60 January 7, 2009 3.3 PWM - Power Module (Chassis) The PWM power module provides regulated DC power for all modules in the base station chassis. 3.3.1 Module Description The PWM features redundant inputs, allowing power to be supplied from two independent DC sources. A second PWM module may be installed to provide redundancy. When two PWM modules are installed and operating normally, the failure of one PWM module will not affect operation of the base station. The PWM module is fully 'hot swappable' and the standby unit may be removed and installed without affecting operation of the base station (refer to 'Using the Hot-Swap Feature' in the installation guidelines). The TCM manages the power for each uTCA module. The uTCA Power Module incorporates a MicroTCA EMMC (Enhanced Module Management Controller) that can operate independently or be controlled by the TCM module. The EMMC reports voltage and current levels, faulty power conditions, and local temperature status to the TCM. Table 3: Phy - PWM: Power Module Types Model Description PWM 380 -48 VDC power supply. Maximum power output is 380 Watts. PWM 760 -48 VDC power supply. Maximum power output is 760 Watts. Figure 4: Phy - PWM: Power Module
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 20 of 60 January 7, 2009 3.3.2 Front Panel Interface The following ports and controls are provided: Table 4: Phy - PWM: Front Panel Interface Label Type Description [Handle] SPST Hot-Swap request handle Completely inserted – the module is mechanically locked and is requesting activation Extracted half way – the module is mechanically locked and is requesting deactivation Completely extracted – the module is mechanically unlocked and can be removed when the blue led is solid on Diagnostic USB The port is used only for factory diagnostics. Power I/P A / B D-Sub 7W2 Dual input MicroTCA standard module accepts -48 VDC (nominal battery range) from two independent sources. Table 5: Phy - PWM: Power Input Pinout (A & B) Pin Description A2 - Ve 1 Connected to pin 2 2 Connected to pin 1 3 Not Used 4 Not Used 5 Not Used A1 + Ve 3.3.3 LED Indicators The PWM module has the following front panel LED indicators: Table 6: Phy - PWM: Power Module LED Indicators LED Color Description OOS Red Out of Service Indicator Solid On - one or more input or output voltages are below normal level or the module temperature is exceeding critical threshold Solid Off – the module is functional. RDY Green Power Supply Ready Indicator Solid On – the module is operational and selected as active (for redundant configurations) Long Blink – the module is operational and designated as standby for redundancy Fast Blink – the module is operational only for TCM and CM power channels Solid Off – the module is not operational HSMA Amber Hardware System Management Activity (HSMA) Blink - indicates that the PWM is communicating with the TCM
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 21 of 60 January 7, 2009 Table 6: Phy - PWM: Power Module LED Indicators LED Color Description HS Blue Hot-Swap Ready Indicator Solid ON – the module is deactivated and can safely be extracted Long Blink – module activation in progress Short Blink – module deactivation in progress Solid Off – the module is activated and unsafe for extraction
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 22 of 60 January 7, 2009 3.4 TCM - Transport, Clock & Control Module The Transport, Clock & Control Module (TCM) is a multi-purpose card combining the OBSAI Transport Block and Control & Clock Block functions. 3.4.1 Module Description The transport function manages traffic aggregation and the control and clock functions provide synchronization between the base station modules. Downstream data traffic received from the core network is distributed to the baseband modules for transmission over the wireless network, while upstream traffic from the wireless system is aggregated and sent over the backhaul connection to the core network. The base station clock is synchronized by a GPS reference signal. Clock signals are sent through the backplane to the other base station modules. The shelf may contain up to two TCM modules for redundancy. The TCM module is fully 'hot swappable' and the standby unit may be removed and installed without affecting operation of the base station (refer to 'Using the Hot-Swap Feature' in the installation guidelines). The following TCM models are available: Table 7: Phy - TCM: Controller Module Types TCM 1000 The TCM 1000 is the first generation base station controller module. Figure 5: Phy - TCM: MicroTCA Controller Hub Front Panel Interface 3.4.2 Module Description The following ports and controls are provided: Table 8: Phy - TCM: Front Panel Interface Label Type Description [Handle] SPST Hot-Swap request handle Inserted completely – the module is mechanically locked and is requesting activation Extracted half way – the module is mechanically locked and is requesting deactivation Extracted completely – the module is mechanically unlocked and can be removed when the blue led is solid on Reset Push-to-Make Press this switch to reboot the module. Antenna SMA GPS antenna input for Trimble Bullet III or equivalent antenna. PPS SMA External 1 PPS GPS clock signal (LvTTL pulse). Currently not supported by the module. I2C Bus USB Factory diagnostics only. Do not connect USB devices ! Serial 1 DB-9 Micro RS-232 port accepts a standard GPS 1 PPS synchronization signal. DTE pinout - requires cross over cables.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 23 of 60 January 7, 2009 Table 8: Phy - TCM: Front Panel Interface Label Type Description Serial 2 DB-9 Micro RS-232 port for out-of-band management. DCE pinout – requires direct cables. Ethernet 1 RJ-45 8P8C 10/100Base-T Ethernet port. This port has an associated MAC address. Used for out-of-band management, base station configuration and remote power supply management. Ethernet 2 RJ-45 8P8C 10/100Base-T Ethernet port. This port has an associated MAC address. Used for managing a remote PSU power supply. GbE SFP Main transport connection between the base station and the core/backhaul network. This port has an associated MAC address. Copper: 100/1000Base-T Optical: 1000Base-X 3.4.3 LED Indicators The TCM module has the following front panel LED indicators: Table 9: Phy - TCM: LED Indicators LED Color Description Hot Swap Blue Hot-Swap Ready Indicator Solid ON – the module is deactivated and can safely be extracted Long Blink – module activation in progress Short Blink – module deactivation in progress Solid Off – the module is activated and unsafe for extraction Fault Red Out of Service Indicator Solid ON – the module is out of service due to a hardware fault detection or the module temperature is exceeding critical threshold Long Blink – the module is out of service due to the missing reference clock or missing synchronization frame from the GPS Solid Off – the module is functional Active/ Standby Green Amber TCM Ready Indicator Green Solid ON – the module is performing startup and is selected as active (for redundant configurations) Amber Solid ON – the module is performing startup and is selected as standby for redundancy Green Long Blink – the module is operational and is selected as active (for redundant configurations) Amber Long Blink – the module is operational and is selected as standby for redundancy Solid Off – the module is not receiving power from the PWM
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 24 of 60 January 7, 2009 3.5 BBM - Baseband Module The baseband module (BBM) is a WiMAX wireless modem (IEEE 802.16e PHY and MAC). 3.5.1 Module Description Downstream data traffic received from the core network is distributed to the baseband modules for transmission over the wireless network, while upstream traffic from the wireless system is aggregated and sent over the backhaul connection to the core network. This port has an associated MAC address. Each BBM connects to one RRH (one sector) and supports two SISO channels or one MIMO channel. Up to six BBM (plus two standby) modules may operate concurrently. The BBM is frequency agnostic (frequency band determined by RRH). The base station shelf supports an N+1 redundancy configuration. The OBSAI RP3-01 interface cabling must be provided from each standby BBM module to a radio. The BBM module is fully 'hot swappable' and may be removed and installed without powering off the chassis. Removing and replacing a BBM module will not affect operation of the base station. Table 10: Phy - BBM: Module Types BBM 1000 SISO-based baseband module. BBM 2000 MIMO-based baseband module. Figure 6: Phy - BBM: Baseband Module (BBM2000) 3.5.2 Front Panel Interface The following ports and controls are provided: Table 11: Phy - BBM: Front Panel Interface Label Type Description [Handle] SPST Hot-Swap request handle Inserted completely – the module is mechanically locked and is requesting activation Extracted half way – the module is mechanically locked and is requesting deactivation Extracted completely – the module is mechanically unlocked and can be removed when the blue led is solid on A, B, C, D SFP Connection from the base station RRH. Optical: 1000Base-X, 100/1000Base-T 50/125 UM Fiber Optic, Type OFNR, -40°C to +75°C Outdoor Rated – 7 mm (0.28 in) OD. X 91 m (300 ft) max. length Max. allowable cable signal loss: 8 dB Reset Push-to-Make Press this switch to reboot the module.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 25 of 60 January 7, 2009 Table 11: Phy - BBM: Front Panel Interface Label Type Description Ethernet RJ-45 8P8C 10/100Base-T Ethernet port. Used only for factory diagnostics. Serial D-Sub-9 RS-232 serial port. Used only for factory diagnostics. 3.5.3 LED Indicators The module has the following front panel LED indicators: Table 12: Phy - BBM: LED Indicators LED Color Description Hot Swap Blue Hot-Swap Ready Indicator Solid ON – the module is deactivated and can safely be extracted Long Blink – module activation in progress Short Blink – module deactivation in progress Solid Off – the module is activated and unsafe for extraction Fault Red Out of Service Indicator Solid ON – the module is out of service due to a hardware fault detection or the module temperature is exceeding the critical threshold Long Blink – the module is out of service due to the missing reference clock or missing synchronization frame from TCM Solid Off – the module is functional Active/ Standby Green/ Amber BBM Ready Indicator Green Solid ON – the module is performing startup and is selected as active (for redundant configurations) Amber Solid ON – the module is performing startup and is selected as standby for redundancy Green Long Blink – the module is operational and selected as active (for redundant configurations) Amber Long Blink – the module is operational and selected as standby for redundancy Solid Off – the module is not receiving power from PWM
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 26 of 60 January 7, 2009 3.6 RRH - Remote Radio Headend The Remote Radio Headend (RRH) is the outdoor radio transceiver. 3.6.1 Module Description The RRH contains an OBSAI RP3-01 interface and two identical TDD RF head-ends (RFHEs). Each RRH supports two SISO channels or one MIMO channel. Frequency bands and power are determined by the RRH (the BBM is frequency band agnostic). The RRH interfaces to one baseband module (BBM) using the OBSAI RP3-01 optical interface to exchange data and control signals. Power is supplied to each RRH through separate cabling from dedicated power modules (not base station PWM). The RRH may be mounted up to 300 m (984 ft) away from the base station chassis. This distance can be extended based on the fiber type and method of supplying power to the RRH. Each RRH module has two optical interfaces. These interfaces may be used in one of the following configurations: - Connect RRH to a standby BBM module. The optical interface cabling must be provided from the standby BBM modules to the radios. - Interconnect two RRH modules (daisy-chain) to provide 1+1 redundancy or 4-branch MIMO (future option). Each RRH module contains two RF head-ends. The failure of one radio within the RRH enclosure results in graceful degradation, but not loss of service. Table 13: Phy - RRH: Module Types RRH R2500 2.5 GHz MIMO Radio Figure 7: Phy - RRH: A2500 Remote Radio Headend
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 27 of 60 January 7, 2009 3.6.2 A2500 Radio Interface The following ports and controls are provided: Table 14: Phy - RRH: Front Panel Interface Label Type Description Antenna RF Port N-type, female Connection to external antenna. One output port for each (2) radio. DC Power TBD Power supply input. The RF Module receives - 48 VDC power compliant to ETS300132-2. Fuse TBD External access to replaceable primary fuse. Ground Lug TBD Connect earth ground to this lug. Optical Data & Mgmt TBD Interface to BBM or another radio (daisy chain). The RRH module uses the OBSAI RP3-01 optical interface to exchange data and management signals with the BBM.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 28 of 60 January 7, 2009 3.7 CM - Cooling Module The cooling module (CM) provides forced-air cooling for the MicroTCA chassis. 3.7.1 Module Description The CM is integral with the base station chassis and installs in a special slot below the MicroTCA modules. The CM contains a processing system that monitors the fan operation and reports alarm conditions. Detected component failures and predictive failure status is logged as a system alarm event and annunciated on the front panel LEDs. The shelf contains multiple fans for redundancy. The CM module is fully 'hot swappable' and may be removed and installed without powering off the chassis. Removing and replacing a CM module will not affect operation of the base station. It is important to note that the CM is disabled (not cooling) when the blue Hot-Swap LED is on. The base station chassis may be safely operated for up to 10 minutes with the cooling module disabled or removed from the chassis. Figure 8: Phy - CM: Cooling Module Front Panel 3.7.2 Front Panel Interface The following ports and controls are provided: Table 15: Phy - CM: Front Panel Interface Label Type Description Hot-Swap Request Pushbutton SPST Push-to-Make Hot-Swap Request toggle pushbutton Push and release completely - module is requesting deactivation/activation Ground Lug Use this ground plug to connect an anti-static wrist strap when servicing the base station modules. Correct grounding procedures are essential to preventing damage to base station electronic modules. 3.7.3 LED Indicators The module has the following front panel LED indicators: Table 16: Phy - CM: Cooling Module LED Indicators Label Color Description Fan Status (1 & 3) Green Red Fan Status Indicator for fans 1 & 3 Green Solid On – the module is operational, the fans are spinning under TCM control Green Blinking Red – the module is operational, the fans are spinning without TCM control Red Solid On – the module is not operational, the fans are not spinning Solid Off – the module is not receiving power from the PWM
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 29 of 60 January 7, 2009 Table 16: Phy - CM: Cooling Module LED Indicators Label Color Description Fan Status (2 & 4) Green Red Fan Status Indicator for fans 2 & 4 Green Solid On – the module is operational, the fans are spinning under TCM control Green Blinking Red – the module is operational, the fans are spinning without TCM control Red Solid On – the module is not operational, the fans are not spinning Solid Off – the module is not receiving power from the PWM Hot-Swap Blue Hot-Swap Ready Indicator Solid ON – the module is deactivated and can safely be extracted Long Blink - module activation in progress Short Blink - module deactivation in progress Solid Off – the module is activated and unsafe for extraction
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 30 of 60 January 7, 2009 3.8 PSU - Power Unit (PSU) The PSU provides regulated DC power to the base station power module (PWM) and/or the outdoor remote radio headend (RRH). Complete installation, operation, and maintenance information is provided in the original equipment manufacturers (OEM) documentation supplied with the product. Read all information in these manuals carefully before installing and operating this equipment. 3.8.1 Module Description The PSU can be configured to provide one or two channels of regulated 48 VDC power. The PSU features redundant inputs, allowing power to be supplied from two independent 240 VAC sources. The PSU can also be configured in a redundant output configuration with an optional second rectifier module installed for each DC output. When two rectifier modules are installed and operating normally, the failure of one module will not affect the DC power output for that channel. Mounting Shelf The Power Monitoring and Control module and rectifier modules mount in the PSU shelf. This 2U assembly is suitable for installation in a standard 19 inch TELCO rack. Figure 9: Phy - PSU: Integrated Power Supply Unit Rectifier Modules Each rectifier is powered by one or two 240 VAC supplies, and provides a single 48 VDC output. Up to four rectifier modules can be installed in redundant pairs. All rectifier modules are supervised by the Power Monitoring and Control Module. Figure 10: Phy - PSU: Rectifier Module
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 31 of 60 January 7, 2009 Monitoring and Control Module All rectifier input and output voltages are supervised locally by the Power Monitor and Control Module. The base station supervises the PSU remotely using an Ethernet connection to the module. Figure 11: Phy - PSU: Power Monitor and Control Module 3.8.2 PSU Module Wiring All PSU wiring connections are located inside the PSU chassis. The PSU features a front pull-out shelf providing access to all terminal blocks. Power input cables should have the following minimum ratings: 16 AWG/2 conductors, copper stranded, shielded, -40 C to 90 C, 8 mm (0.31 in) O.D. 3.8.3 Front Panel Interface The following ports and controls are provided: Table 17: Phy - PSU: Front Panel Interface Label Type Description [none] LCD Display Display system status messages. USB USB The USB port is used only for factory diagnostics. Push-to-make Up button to control the LCD display. Push-to-make Down button to control the LCD display. Push-to-make Enter button to control the LCD display.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 32 of 60 January 7, 2009 3.8.4 Rear Panel Interface The following ports and controls are provided: Table 18: Phy - PSU: Rear Panel Interface Label Type Description CAN1 RJ-45, 8P8C CAN controller Port 1 and 2. CON1 Mini Power, 10 pin Alarm I/O connections. CON2 RJ-45, 8P8C Ethernet connection to base station (TCM module). CON3 DB-15P Battery connections CON4 DB-15P Battery connections CON5 DB-15S System connections 3.8.5 LED Indicators The PSU module has the following front panel LED indicators: Table 19: Phy - PSU: Mini Pack Power Module LEDs Label Color Description Green Power on Yellow Minor Alarm Red Major Alarm 3.8.6 Hot-Swap states LED Indicators The base station chassis supports redundant hot-swappable power modules. To ensure operation of the base station is not interrupted, the defective power supply can be replaced while the alternate power supply is installed and powered on. Table 20: BS Maint. L Hot-Swap States and LED Indications BLUE LED Mode Description N/A Module Not Installed The module is not present in the system (extracted or waiting to be extracted). On Module Inactive Module is powered on and initializing. Slow Blink Module Activation Requested Detected handle closed – waiting for activation by shelf manager. Off Module Active Module is fully operational Fast Blink Module Deactivation Requested Detected handle opened – waiting for deactivation by shelf manager.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 33 of 60 January 7, 2009 3.9 Grounding and Surge Protection 3.9.1 Base Station Chassis and Modules - A ground lug is provided on the base station chassis (cooling module) for connection to earth ground. - Individual base station modules are grounded through the chassis backplane. 3.9.2 Outside Radio Module and Cabling - A lug is provided on the RRH (Remote Radio Headend) for connection to earth ground. 3.9.3 Installation Environment - The base station mounting rack must be properly grounded. - External AC and/or DC power sources must be properly grounded. - Power and signal cables running between the indoor and outdoor equipment must be bonded to ground at recommended intervals. Important: Grounding connections are provided on all Redline base station and radio equipment. It is the user’s responsibility to install proper grounding to protect against power surges and accumulated static electricity. The base station equipment must be installed 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. 3.10 Antenna Systems The base station supports multi-channel SISO, MIMO Matrix A (STC), and MIMO Matrix B (2x2 DL, Collaborative MIMO UL). The system also implements Maximal Rate Combining (MRC) diversity on uplink channels (when MIMO Matrix B is not used). A selection of 60o to 360o antennas are available for the 2.5 GHz and 3.5 GHz ranges.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 34 of 60 January 7, 2009 Chapter 4 4 CLI Interface The base station can be monitored and configured using the Command Line Interface (CLI) commands. This section describes the procedures for establishing a local console or Telnet connection, the CLI command structure, and descriptions of individual CLI commands. The base station CLI operates in modes. This feature simplifies usage by grouping related commands together under a specific level. After changing to the desired mode, the user does not need to preface each command with the full pathname. 4.1.1 Physical Connections Local management is performed through the TCM serial/console interface (Serial 2). Remote management can be performed through the TCM Ethernet port (Ethernet 1) or Gigabit Ethernet port (GbE). The following diagram illustrates the management connection to the base station. Figure 12: CLI - Management Terminal Connections Table 21: Phy - Base Station Default IP Addresses Port IP Address Description Ethernet 2 10.100.2.10 Connect the Redline supplied Ethernet cable (R4C-04) to the TCM board Ethernet 1 port. Terminate the other end of this cable to a computer or network. GbE 192.168.0.221 Connect the Redline supplied Ethernet cable (R4C-05) to the TCM board GbE port. Terminate the other end of this cable to a computer or network.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 35 of 60 January 7, 2009 Table 21: Phy - Base Station Default IP Addresses Ethernet 1 192.168.25.221 Out-of-band management Serial 2 N/A Connect the Redline supplied serial console cable (R4C-03) to the TCM board Serial 2 port. If the host does not have a serial connector, use an RS-232-to-USB converter. Settings: Baud rate: 115200; Data bits: 8; Flow Control: None; Parity: None; Stop Bits: 1 4.1.2 User Names and Passwords The base station is shipped from factory with the following default user names and passwords. It is suggested that during commissioning, the system administrator should perform a system audit and assign new user names and passwords to all accounts. Table 22: Phy - Base Station Default Usernames and Passwords Account Username Password Administrator Cli Cli 4.1.3 Telnet Connection Type telnet followed by the IP address for the selected system access port and press ENTER. Enter the account and password when prompted. Example for GbE port: telnet 192.168.25.221 [ENTER] cli [ENTER] cli [ENTER] Result: Copyright (c) 2006-2007 Redline Communications Inc. http://www.redlinecommunications.com SC1000> Telnet Logout: To exit from the telnet session, type quit [ENTER]. 4.1.4 SSH Connection SSH login: To begin an ssh session, type ssh followed by the IP address for the selected system access port and press ENTER. Type the account and password when prompted. Example: ssh cli@192.168.25.221 [ENTER] cli [ENTER] Result: Copyright (c) 2006-2007 Redline Communications Inc. http://www.redlinecommunications.com SC1000> SSH logout: To exit from an ssh session, type exit then press ENTER.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 36 of 60 January 7, 2009 Chapter 5 5 Operational Notes 5.1 Synchronization In TDD mode, the base station and the subscribers transmit at the same frequency, and require precise base station synchronization (timing between downlink and uplink bursts) to minimize potential interference and ensure good performance. The IEEE 802.16 standard calls for the use of global positioning system (GPS) receivers to provide the precise time reference for synchronization of WiMAX networks. 5.2 Examples of 3-Sector Configurations The modularity of the base station, combined with the OBSAI capabilities, provides a wide selection of configuration options to meet the requirements and budget of the network carrier.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 37 of 60 January 7, 2009 5.2.1 No Redundancy This deployment scenario provides maximum economy without redundancy. In this configuration, failure of the TCM or PWM module will cause the system to be unavailable. Failure of a BBM will result in a loss of service for the affected sector. Failure of a sector radio will revert to SISO for the affected sector or a loss of the sector (based on the type of failure). Table 23: 3-Sector with No Redundancy Module Quantity Failure Mode System Action PWM 1 Failure of PWM System unavailable TCM 1 Failure of TCM System unavailable BBM 1 Failure of BBM Sector unavailable RRH 3 Failure of one RF PCB Sector reverts to SISO Failure of digital PCB Sector unavailable Figure 13: 3-Sector No Redundancy
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 38 of 60 January 7, 2009 5.2.2 Basic Redundancy Basic redundancy is provided by adding standby transport, clock and control (TCM) and power (PWM) modules. Baseband-radio link redundancy is achieved by installing a standby BBM module with optical interface cables connecting to each sector RRH. In this configuration, failure of a PWM or TCM module will switch to the dedicated standby. If any single BBM fails, the system will switch to the standby BBM module. If any single RFHE RF component fails the radio will operate in SISO mode for that sector. Table 24: 3-Sector with Basic Redundancy + Standby BBM Module Redundancy Failure Mode System Action PWM 1+1 Failure of active PWM Switch to standby PWM TCM 1+1 Failure of active TCM Switch to standby TCM BBM Up to 4+1 Failure of one active BBM Switch to standby BBM RRH Not provided. Failure of active RFHE Revert to SISO operation Figure 14: 3-Sector Basic Redundancy
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 39 of 60 January 7, 2009 Chapter 6 6 Troubleshooting 6.1 Factory Default Settings The table lists some important factory default settings for the base station chassis. Table 25: Troubleshooting - Factory Default Settings Setting Sub Field Value Ethernet Interface Management Via Data port (integrated)Management Interface Eth 1 IP Address 192.168.25.221 Wireless Interface RF Frequency Wireless Interface RF Reference RSSI -69 dBm Wireless Interface RF Tx Power 36 dBm Wireless Interface PHY Channel size 5 MHz Wireless Interface PHY Guard Interval 1/8 Wireless Interface PHY Number of Symbols in DL 29 Wireless Interface PHY Number of Symbols in UL 18 Wireless Interface MAC Adaptive DL/UL Ratio Disabled Wireless Interface MAC Cell Range Km 5 Wireless Interface MAC DL Ratio 54 Wireless Interface MAC Frame Duration 5 msec Wireless Interface MAC Synchronization Mode Free Run Admin Login Login Password admin admin Guest login Login Password guest guest *Based on 3.4 - 3.6 GHz RRH (radio).
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 40 of 60 January 7, 2009 6.2 Recovering a Lost IP Address Use a serial cable to access the base station serial console. The configuration of the serial port should be 115,200 bps, no parity, 8 data bits, and 1 stop bit. Use the CLI commands to restore the IP address to a known value. Figure 15: Op - Management Terminal Connections
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 41 of 60 January 7, 2009 6.3 System Log Messages Table 26: Troubleshooting - Event Log Messages Log Message Description Input Overdrive The RRH raises an alarm if the IQ TX stream is causing an input overdrive. TX Gain Failure The RRH monitors the transmit gain and raises an alarm if the gain is outside the programmable gain limits. Frequency Lock The RRH monitors the lock status of all PLL's and raises an alarm if an out of lock alarm occurs for a programmable time threshold. TX Pre-distortion alarm The RRH monitors the digital pre-distortion system and raises an alarm if a failure is detected, e.g. TX-SRX correlation failure etc. RX Failure Alarm The RRH monitors the RX performance and raises an alarm if a RX failure is detected. Temperature Alarm The RRH monitors the internal temperature of critical sub-assemblies and raises an alarm when a temperature exceeds a programmable threshold. Software Download The RRH raises an alarm if a new SW image download fails. Unit continues to operate with the previous software image.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 42 of 60 January 7, 2009 Chapter 7 7 Appendices 7.1 System Technical Specifications Table 27: Spec.: Base Station Capacity: Scalable from one to six sectors MAC: Cell-based PMP deployment 802.16e-2005 compliant PMP 802.16e-2005 IP CS Ethernet CS QoS: UGS, RT-VR, ERT-VR, NRT-VR, BE PHY: IEEE 802.16e-2005 S-OFDMA (WiMAX MTG compliant) Dynamic Time Division Duplex (TDD) 512/1024 FFT 3.5, 5, 7, 10 MHz (125 KHz channel center resolution) MRC Receive Diversity PUSC, FUSC, AMC 2x3 permutation Dynamic Adaptive Modulation (bi-directional) Auto-select modulation: QPSK, 16 QAM, 64 QAM Auto-select coding: 1/2, 2/3, 3/4, 5/6 Channel Coding: Convolutional Turbo Codes (CTC), multiple repetitions Chase Combining Hybrid ARQ with CTC MIMO: Matrix A (STC), Matrix B (2x2 downlink, Collaborative MIMO uplink) Interfaces - Logical: Management: HTTP (Web server), Telnet (CLI) R1: Base station over-the-air to CPE (IEEE 802.16e-2005 ) R3: Core Network Interface R6: ASN connectivity Interfaces - Physical: Management: 10/100 Ethernet (RJ-45), RS-232 (Sub DB-9) Radio: OBSAI RP3-01 optical interface Synchronization: 1 PPS TTL (GPS satellite clock) WAN: Copper: 10/100/1000Base-T Optical: 1000Base-X, 10/100/1000Base-T Redundancy: N+1 for baseband module 1+1 for radio, control, and power modules Encryption: Message Authentication Code Mode (CMAC) 802.16 Authorization Policy Support PKMv2 Support EAP-based authorization Cryptographic suites: CCM-Mode 128-bit AES TEK encryption: 128-bit AES Management: Full management by Redline RMS (SOAP/XML) Network Attributes: Transparent bridge 802.1Q VLAN 802.1p network traffic prioritization
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 43 of 60 January 7, 2009 Table 27: Spec.: Base Station DHCP client pass-through Power Requirements: -48 VDC (Auto-sensing 18-60 VDC) Optional 120/240 VAC (Auto-sensing 90 - 264 VAC 50/60 Hz) Power Consumption: 280 W for single sector without redundancy 1410 W for fully redundant six-sector configuration. Reliability (MTBF): Availability: 99.999% Base Station: > 400 000 hours (estimated) Base Station modules: >400 000 hours (estimated) Standards/Compliance: EMC: ETSI EN 301 489-1, EN 301 489-4, EN 55022/CISPR 22 Safety: IEC 60950-1, EN 60950-1, UL 60950-1; FCC: CFR 47, Part 15, Part 27 Dimensions: 19” rack mount 6U MicroTCA Shelf 482.6 x 266.7 x 237 mm (19.00 x 10.50 x 9.33 in) W x H x D Operating Temperature: 0 C to +40 C (up to 90% humidity non-condensing) > 40 C for 5 hours (+55 C max.) Storage Temperature: -5 C to +45 C (Δ15 C/hr, 10-95% humidity non-condensing) Weight: 12.5 kg (27.5 lb) empty, with fan tray 19 kg (42 lb) fully equipped Power Cable: 16 AWG/2 conductors, copper stranded, shielded Max. allowable cable signal loss: 8 VDC Optical Cable: BBM to RRH: 50/125 UM Fiber Optic, Type OFNR, -40°C to +75°C Outdoor Rated – 7 mm (0.28 in) OD. X 91 m (300 ft) max. length Max. allowable cable signal loss: 8 dB RF Jumper Cable 2 meter (6.5 ft) LMR-400 coaxial cable. Maximum allowable cable signal loss: 0.5 dB GPS Antenna Cable 15 meter (50 ft) RG-59 coaxial cable. Refer to manufacturers recommendations for cable types and maximum allowable cable signal loss.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 44 of 60 January 7, 2009 Table 28: Spec.: Transport, Clock & Control Module (TCM) Module: Transport, Clock & Control Module (TCM 1000) OBSAI Function: Transport and Control & Clock Function Dimensions: Double Width-Full Height Advanced Mezzanine Card (AMC) 29 x 150 x 180 mm (1.14 x 5.90 x 7.08 in) W x H x D Functions: Classify traffic from core network and distribute to air interface Aggregation of traffic from air interface to core network Shelf control functionality (OAM&P) System clock (Stratum 3 holdover of max +-0.37 ppm per 24 hrs) Interfaces: Core network data transport port up to GbE with GBIC (SFP Gigabit Interface Converter) or 10/100/1000 (SFP copper adapter) Core network management port (10/100 Ethernet) GPS synchronization input port Operator serial console port (RS-232) Operator network console port (10/100 Ethernet) Opt. Redundancy: 1 + 1 Hot-Swappable: Yes Table 29: Spec.: Baseband Module (BBM) Module: Baseband Module (BBM 1000) OBSAI Function: Baseband Block Dimensions: Double Width-Full Height Advanced Mezzanine Card (AMC) 29 x 150 x 180 mm (1.14 x 5.90 x 7.08 in) W x H x D Functions: WiMAX 802.16e-2005 modem (one BBM per sector) Interfaces: Optical SFP port to RRH Operator local console port (RS-232) Operator network console port (10/100 Ethernet) Opt. Redundancy: N + 1 per 3 sectors Hot-Swappable: Yes Table 30: Spec.: SFP Module – Copper The LCP-1250RJ3SR-S is 3.3V copper small form-factor plug-able (SFP) transceiver. It offers full duplex 1000Mb/s Ethernet by transporting data over standard CAT 5 UTP cable (category 5 unshielded twisted pair), with RJ-45 connection. It takes signals from both CAT 5 UTP cable and the SFP SerDes interface. The system host (MAC) must enable SGMII auto-negotiation while LCP-1250RJ3SR-S is operated to setup the partner linking at one speed of 10/100/1000Mbps by 1000Base-T auto-negotiation. - Compatible with specifications for IEEE 802.3z/Gigabit Ethernet - Compliant with MSA specifications for Small Form Factor Pluggable (SFP) Ports - Hot-Pluggable SFP footprint - Compliant with industry standard RFT electrical connector and cage - EEPROM with serial ID functionality - Auto-Negotiation follows IEEE 802.3u Clause 28 (1000BASE-T) and Cisco SGMII Spec. - Compatible with the Cisco specification of SGMII interface. - LCP-1250RJ3SR-S supports SGMII interface without clock on MAC side - Gigabit PHY device is integrated internally - Internal PHY IC is configurable by host system software via SFP 2-wire-interface
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 45 of 60 January 7, 2009 Table 31: Spec.: SFP Module – Fiber Single Wavelength Transceiver 4 Gigabit Short-Wavelength SFP Transceiver (FTRJ8524P2xNy) FTRJ8524P2xNy SFP transceiver is compatible with the Small Form Factor Pluggable MSA, and Gigabit Ethernet and Fiber Channel. - Up to 4.25 Gbps bi-directional data links - Hot-pluggable SFP footprint - Built-in digital diagnostic functions - 850 nm Oxide VCSEL laser transmitter - Duplex LC connector - Up to 500 m on 50/125 µm MMF, 300 m on 62.5/125 µm MMF - Extended operating temperature range: -20°C to 85°C Table 32: Spec.: Power Module Module: Power Module (PWM 380/760) OBSAI Function: Power Dimensions: Single Width-Full Height Advanced Mezzanine Card (AMC) 29 x 75 x 180 mm (1.14 x 2.95 x 7.08 in) W x H x D Functions: Power for the base station chassis modules and the fan chassis PWM 380 -- 380 Watts PWM 760 -- 760 Watts Interfaces: DC input: -48 VDC AC input: 120/240 VAC (optional) Opt. Redundancy: 1 + 1 Hot-Swappable: Yes Table 33: Spec.: Cooling Module (CM) Module: Cooling Module (CM) Dimensions: 431.8 x 44.5 x 196.9 mm (17 x 1.75 x 7.75 in) W x H x D Integrated in chassis Functions: Forced air cooling (four fans in tray) Monitor fan operation and report alarm conditions (signaling and LEDs) Interfaces: Alarm signaling to the TCM (via the backplane). Hot-Swappable: Yes 7.2 Data Cable Specifications (Optical and Copper) Table 34: Phy - BBM: Data Cable Specifications Optical 50/125 UM Fiber Optic, Type OFNR, -40°C to +75°C Outdoor Rated – 7 mm (0.28 in) OD. X 91 m (300 ft) max. length Max. allowable cable signal loss: 8 dB Copper Standard CAT 5 UTP for data link up to 100 m (330 ft).
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 46 of 60 January 7, 2009 7.3 PSU - Power Supply Unit Table 35: Spec.: PSU Power Shelf Specifications AC Input Voltage: 2 x AC feeds (85-300 VAC 1 ph) Frequency: 45 to 66 Hz Surge protection: Internal fuses (L & N) Disconnect above 300 VAC Monitoring Local operation: Menu driven software via keypads and LCD or PC Remote operation: Eltek PowerSuite via modem or Monitoring via Eltek WebPower (WEB Interface, SNMP protocol and email) Alarm output: 6 relays DC Output Voltage: 48 VDC Power: 3.2 kW (66.7A at 48 VDC) DC Distribution Options No. of Load breaker: Up to 10 mini MCB type (2-30A) No. of Battery fuse: Up to 4 MCB type (60A) Programmable LVD: LVBD: 125 A Optional LVLD: 80A Connection options in blocks of 2 breakers (2-8, 4-6, 6-4 or 8-2) Connections System extractable from frame for easy access Battery connection: Screw terminals (up to 35 mm2 lug) Load: MCB connections Terminal blocks (up to 4 mm2) Alarm connection: Terminal blocks (up to 1.5 mm2) Other Specifications Isolation: 3.0 KVAC – input and output 1.5 KVAC – input earth 0.5 KVDC – output earth Operating temp: -40 to 75°C (-40 to 167°F) Storage temp: -40 to 80°C (-40 to 176°F) Dimension: 19” mounting (446 mm + brackets) 2U height and 250 mm depth Rec. cabinet depth: 300 mm min. Weight (excl. rectifiers: Approx. 4.38 Kg (9.66 lbs) Applicable Standards Electrical safety: IEC 60950-1 UL 60950-1 EMC: ETSI EN 300 386 V.1.3.2 (telecommunication network) EN 61000-6-1 (immunity, light industry) EN 61000-6-2 (immunity, industry) EN 61000-6-3 (emission, light industry) EN 61000-6-4 (emission, industry) Environment: ETSI EN 300 019-2 ETSI EN 300 132-2 Table 36: Spec.: PSU Power Module Specifications AC Input Maximum Current: Input: 4.9 A RMS maximum at nominal input and full load Earth leakage: 1.7 mA at 250 VAC/50 Hz Power Factor: 0.98 at 30% load or more THD: 3.1% (230 VAC) 2.1% (115 VAC)
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 47 of 60 January 7, 2009 Input Protection: Transient protection Mains fuse in both lines Disconnect above 300 VAC DC Output Nominal output: 53.5 VDC Float/Boost range: 48 – 57.6 VDC Standby test range: 43.5 – 48 VDC Output Power: 800 W at nominal input / 350W at 85 VAC Maximum Current: 16.7 Amps at 48 VDC and nominal input Current Sharing: ±5% from true average current between modules Static voltage regulation: ±1.0% from 5% to 100% load Dynamic voltage regulation: ±5.0% for 25-100% load variation, regulation time < 10 ms Hold up time: > 20 ms; output voltage > 43.0 VDC at 80% load Ripple and Noise: < 100 mV peak to peak, 20 MHz bandwidth < 2 mV RMS psophometric Output Protection: Overvoltage shutdown Blocking diode Short circuit proof High temperature protection DC Output Efficiency: Typ. 91% at 60-100% load Isolation: 3.0 KVAC – input and output 1.5 KVAC – input earth 0.5 KVDC – output earth Alarms: Low mains shutdown (<85 VAC) High temperature shutdown Rectifier Failure Overvoltage shutdown on output Low voltage alarm at 43.0V CAN bus failure Warnings: Rectifier in power derate mode Remote battery current limit activated Input voltage out of range, flashing at overvoltage Loss of CAN communication with control unit, stand alone mode Visual indications: Green LED: ON, no faults Red LED: rectifier failure Yellow LED : rectifier warning Operating temp: -40 to 75 C (-40 to 167°F) Derating above 55 C linear to 450W at +65 C Storage temp: -40 to 80 C (-40 to +176°F) Cooling: 1 fan (front to back airflow) Fan Speed: Temperature and current regulated MTBF: > 300, 000 hours Telcordia SR-332 Issue I, method III (a) (T ambient : 25°C) Acoustic Noise: < 45 dBA at nominal input and full load Humidity Operating: 5% to 95% RH non-condensing Storage: 0% to 99% RH non-condensing Dimensions: 42.5 x 88.9 x 250 mm (1.67 x 3.5 x 9.84”) (W x H x D) Weight 1.08 kg (2.38 lbs) AC Input Voltage: 2 x AC feeds (85-300 VAC 1 ph) Frequency: 45 to 66 Hz Surge protection: Internal fuses (L & N) Disconnect above 300 VAC Monitoring Local operation: Menu driven software via keypads and LCD or PC Remote operation: Eltek PowerSuite via modem or Monitoring via Eltek WebPower (WEB Interface, SNMP protocol and email)
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 48 of 60 January 7, 2009 Alarm output: 6 relays Visual indication: Green LED – System ON Yellow LED – Minor alarm(s) Red LED – Major alarm(s) LCD – system status messages Connections Battery connection: Screw terminals (up to 35 mm2 lug) Load: MCB connections Terminal blocks (up to 4 mm2) Alarm connection: Terminal blocks (up to 1.5 mm2) 7.4 System Throughput The base station uses TDD (Time Division Duplexing) for system uplink transmissions, employing a single frequency for both the base station and the subscriber. The PMP downlink is a broadcast medium shared and received by all subscribers in the sector. Transmission priorities are adjustable during provisioning of WiMAX subscribers. For each channel bandwidth (3.5, 5, 7, and 10 MHz), there are six possible modulation and coding combinations. In the following tables, the Ethernet throughput is the rate that can be achieved after burst overhead and acquisitions times are removed. Table 37: Spec.: RedMAX 4C Physical Layer Throughput to CPEs (Mbps) Throughput (Mbps) per Sector 3.5 MHz Channel 5 MHz Channel 7 MHz Channel 10 MHz Channel Modulation/Code DL UL DL UL DL UL DL UL BPSK 1/2 0.7 0.4 1.0 0.5 1.4 0.7 2.0 1.1 QPSK 1/2 1.4 0.7 2.0 1.0 2.9 1.5 4.0 2.1 QPSK 3/4 2.2 1.1 3.0 1.6 4.3 2.2 6.0 3.2 16 QAM 1/2 2.9 1.4 4.0 2.1 5.8 2.9 8.1 4.3 16 QAM 3/4 4.3 2.1 6.0 3.1 8.6 4.4 12.1 6.4 64 QAM 2/3 5.8 2.8 8.1 4.1 11.5 5.8 16.1 8.5 64 QAM 3/4 6.5 3.2 9.1 4.7 13.0 6.6 18.1 9.6 64 QAM 5/6 7.2 3.5 14.4 7.3 10.1 5.2 20.2 10.6 Note: PUSC, Excludes RTG & TTG; includes all layer 2 overhead, Assumptions: 60:40 traffic split, 5 msec frame, cyclic prefix = 1/8.
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 49 of 60 January 7, 2009 7.5 Power Requirements The DC wide mouth power supply supports from -18 VDC to -60 VDC. The optional AC power supply is auto-sensing in the 90 to 132 V and 180 to 264 V ranges. Table 38: Spec.: RedMAX 4C Power Dissipation (Watts) Sectors without Redundancy Sectors with Redundancy & Diversity Modules 1 3 4 6 1 3 4 6 BBM 50 150 200 300 100 200 300 400 TCM 30 30 30 30 60 60 60 60 Cooling Module 50 50 50 50 100 100 100 100 RRH 150 450 600 900 150 450 600 900 Total 280 680 880 1280 410 810 1060 1460 7.6 Heat dissipation (Shelf) Table 39: Spec.: Heat Dissipation for SC-1000 Shelf (IDU) in BTU/Hour Sectors without Redundancy Sectors with Redundancy & Diversity Modules 1 3 4 6 1 3 4 6 BBM 170 510 680 1020 340 680 1020 1360 TCM 100 100 100 100 200 200 200 200 Fan Tray (CU) 170 170 170 170 170 170 170 170 Total 440 780 950 1290 710 1050 1390 1730 7.7 Heat dissipation (Remote Radio Head) Table 40: Spec.: Heat Dissipation for RRH (ODU) in BTU/Hour Sectors without Redundancy Sectors with Redundancy & Diversity Modules 1 3 4 6 1 3 4 6 RRH 400 1200 1600 2400 400 1200 1600 2400 Total 400 1200 1600 2400 400 1200 1600 2400
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 50 of 60 January 7, 2009 7.8 RF Sensitivity The RF sensitivity is provided in the following tables. Table 41: Spec.: RedMAX Receive Sensitivity (dBm) Modulation/Code Receive Sensitivity 2.496-2.696 GHz Band 3.3-3.5 / 3.4-3.6 / 3.6-3.8 GHz Band 5 MHz Channel 10 MHz Channel 3.5 MHz Channel 5 MHz Channel 7 MHz Channel 10 MHz Channel QPSK 1/2 -99.5 -96.5 -101.0 -99.5 -97.9 -96.5 QPSK 3/4 -96.1 -93.1 -97.6 -96.1 -94.5 -93.1 16 QAM 1/2 -93.8 -90.8 -95.3 -93.8 -92.2 -90.8 16 QAM 3/4 -89.7 -86.7 -91.2 -89.7 -88.1 -86.7 64 QAM 2/3 -85.5 -82.5 -87.0 -85.5 -83.9 -82.5 64 QAM 3/4 -84.4 -81.4 -85.9 -84.4 -82.8 -81.4 64 QAM 5/6 -82.5 -79.5 -84.0 -82.5 -80.9 -79.5 7.9 Single Omnidirectional Node Station A single omnidirectional node base station can use one RF channel and one omnidirectional type antenna. The capacity of the base station is dependent on the channel size and is equivalent to one single channel. Table 42: Spec.: Op - Total TDD Ethernet Throughput per Sector Channel Bandwidth (Mbps) Modulation Mode 3.5 MHz 5 MHz 7 MHz 10 MHz QPSK ½ CTC, 6x 0.3 0.4 0.6 0.8 QPSK ½ CTC, 4x 0.6 0.8 1.1 1.6 QPSK ½ CTC, 2x 1.1 1.6 2.2 3.1 QPSK ½ CTC, 1x 2.2 3.1 4.5 6.2 QPSK ¾, CTC 3.3 4.7 6.7 9.4 16 QAM ½ , CTC 4.1 6.2 8.2 12.5 16 QAM ¾ , CTC 6.7 9.3 13.4 18.7 64 QAM ½, CTC 6.7 9.3 13.4 18.7 64 QAM 2/3, CTC 8.9 12.4 17.9 25.0 64 QAM ¾, CTC 10.0 14.0 20.1 28.1 7.10 Spectral Efficiency The RF spectral efficiency is provided in the following tables. Table 43: Spec.: RedMAX 4C Spectral Efficiency (5 MHz / 10 MHz) Rates (Mbps) Bit Efficiency (Bits/Hz) Modulation Over-Air Eth Net Over-Air Eth Net 64 QAM 3/4 22.9 / 45.7 14.1 / 28.1 4.6 / 4.6 2.8 / 2.8 64 QAM 2/3 22.9 / 45.7 12.5 / 25.0 4.6 / 4.6 2.5 / 2.5 16 QAM 3/4 15.3 / 30.4 9.4 / 18.7 3.1 / 3.0 1.9 / 1.9
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 51 of 60 January 7, 2009 16 QAM 1/2 15.3 / 30.4 6.2 / 12.5 3.1 / 3.0 1.2 / 1.3 QPSK 3/4 7.6 / 15.3 4.7 / 9.4 1.5 / 1.5 0.9 / 0.9 QPSK 1/2 7.6 / 15.3 3.1 / 6.2 1.5 / 1.5 0.6 / 0.6 BPSK 1/2 3.9 / 7.6 1.6 / 3.1 0.8 / 0.8 0.3 / 0.3 7.11 GPS Synchronization Important: To minimize inter-sector RF interference, synchronization must be used to coordinate RF transmissions of base stations. The IEEE 802.16 standard calls for the use of GPS (Global Positioning System) receivers to provide the precise time reference for synchronization of WiMAX networks. Operating in TDD mode, the base station and the subscribers transmit at the same frequency, and require precise synchronization between downlink and uplink transmissions. Proper coordination of these activities is required to minimize interference and ensure the best overall system performance. The base station uses the GPS 1 PPS signal to set the frequency of the TCM onboard clock. This TCM reference clock is used when broadcasting a radio frame synchronization signal to all BBM and RRH modules. If the 1 PPS signal becomes unavailable at any base station, that TCM enters 'holdover mode' to maintain the highest accuracy until the GPS signal can be restored. GPS reference clock systems require that a receiver be placed at each base station and that the GPS antenna have line-of-sight satellite access. Ideally, a GPS antenna should be mounted on a rooftop with a full 360º view of the sky, but often an antenna mounted on the side of a building or a tower with a 180º view of the sky is adequate. The base station provides the following synchronization schemes. Model 1 (Standard) – External GPS Unit The GPS component is an integrated GPS receiver/antenna module. Signal input is through an RS-232 cable connected to the Serial 1 port on the TCM front panel. Recommended for short cable runs (~20m). Figure 16: Spec.: External GPS Clock
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 52 of 60 January 7, 2009 Table 44: Spec.: External GPS Unit Specifications Mechanical Dimensions 60 mm dia. x 34.2 mm H Weight 50g Connector RS232: DB9F Mounting ¾” Thru hole or Mast bracket Shock Vertical axis 50G, other axis 30G Vibration 3 axis sweep = 15 minutes (10-200 Hz log sweep) Environmental Operating Temp -40 to +85 C Storage Temp -45 to +85 C Humidity 95% max (non-condensing) Electrical Voltage +/-25 V Current <100 mA Antenna Response Frequency 1575.42 MHz Gain @ 90 3 dBic @ 20 -2.0 dBic Polarization Right Hand Circular Axial Ratio @ 90 4 dB @ 20 6 dB Out-of-band rejection +/- 20 MHz: 10 dB +/- 30 MHz: 32 dB GPS Performance Frequency L1, 1575.42 MHz Channels 12 channels parallel Sensitivity -146 dBm (min. tracked signal) Position Accuracy < 30 meters SPS Time to First Fix Autonomous start < 90 sec Cold start < 45 sec Warm start < 7 sec Re-acquisition < 1 sec Serial Protocol: RS232 NMEA messages 4800 baud: GGA5, VTG, GSA, GSV on UTC second 57,600 baud: GGA5, GSA, GSV, RMC, on UTC second 1 PPS Resolution +/- 31 nanoseconds Accuracy 50 nanoseconds Reporting Proprietary NMEA message TG format
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 53 of 60 January 7, 2009 Model 2 – Embedded GPS Daughterboard) The GPS component is a daughter card on the TCM module. Signal input is through an RJ-59 RF cable from the GPS antenna to the Antenna input (SMA) on the TCM front panel. Recommended for short cable runs (up to 22m). Figure 17: Spec.: Internal GPS Clock Table 45: Spec.: Internal GPS Unit Specifications Physical Dimensions 66.3 mm L x 32.1 mm W x 8.5 mm H (2.6” L x 1.3” W x 0.33” H) Weight Approx 12.5 grams (0.4 ounce) Environmental Operating Temp –40 C to +85 C Storage Temp –55 C to +105 C Vibration 0.008 g2/Hz 5 Hz to 20 Hz 0.05 g2/Hz 20 Hz to 100 Hz –3 dB/octave 100 Hz to 900 Hz Humidity 5% to 95% R.H. non-condensing, at +60° C Altitude –400 to 18,000 m max Electrical Prime Power +3.3 VDC ±0.3 VDC Power Consumption GPS board only: 350 mW @ 3.3 V Ripple Noise Max 50 mV, peak to peak from 1 Hz to 1 MHz Antenna Fault Protection Short-circuit/open detection and protection Interface Connectors I/O: 8-pin (2x4) 2 mm Male Header RF: Right-angle SMB (SMA optional) Serial Port 1 serial port (transmit/receive) PPS 3.3 V CMOS-compatible TTL-level pulse, once per second Rising edge of the pulse synchronized with GPS/UTC
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 54 of 60 January 7, 2009 Table 45: Spec.: Internal GPS Unit Specifications Protocols TSIP @ 9600 baud, 8 bits NMEA 0183 v3.0 @ 4800 baud, 8 bits Accessories Rooftop Antenna Bullet III, TNC (F) 3.3 VDC with 30 dBi gain. or Bullet III, F 5 VDC with 35 dBi gain Transition cable SMB to F Rooftop Antenna Kits 3 or 5 VDC Performance General L1 (1575.42 MHz) Frequency, C/A Code, 12-channel, parallel-tracking receiver, DSP-based Update Rate TSIP @ 1 Hz; NMEA @ 1 HZ Accuracy Horizontal Position: <6 meters (50%), <9 meters (90%) Altitude Position: <11 meters (50%), <18 meters (90%) Velocity: 0.06 m/sec PPS: within 15 ns to GPS/UTC (1 Sigma) <5 ns with quantization error removed Acquisition Reacquisition: <2 sec. (90%) Hot Start: <14 sec (50%), <18 sec (90%) Warm Start: <41 sec (50%), <45 sec (90%) Cold Start: <46 sec (50%), <50 sec (90%) Sensitivity Acquisition –136 dBm Tracking –141 dBm Operational (COCOM) Limits Altitude 18,000 m Velocity 515 m/s
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 55 of 60 January 7, 2009 7.12 Base Station Part Numbers Order Code Image Description R4C-BBM-00001 MIMO capable base band modem with single optical SFP for RRH connection. R4C-CFB-PL100 Amphenol fiber cable assembly for BBM to RRH connection. Multimode outdoor fiber optic cable. Amphenol PT connector on RRH side and LC connector on BBM side. Length 100 ft R4C-CFB-PL300 Amphenol fiber cable assembly for BBM to RRH connection. Multimode outdoor fiber optic cable. Amphenol PT connector on RRH side and LC connector on BBM side. Length 300 ft R4C-CPW-L0100 16 AWG/2 Conductors, Copper Stranded, Shielded DC power cable with Amphenol-lite connector on RRH side. Another side not connectorized. Length 100 ft R4C-CPW-L0300 16 AWG/2 Conductors, Copper Stranded, Shielded DC power cable with Amphenol-lite connector on RRH side. Another side not connectorized. Length 300 ft R4C-CRF-11021 Amphenol RF Jumper assembly. LMR-400 coaxial cable with two N-male connectors. Length 6.5 ft R4C-GPS-TR00S Trimble Resolution T daughter card for TCM. R4C-GPS-TRB00 Trimble Bullet III GPS antenna, 35 dB gain with TNC-female connector R4C-GPS-TRC15 15m of RG59 TNC-male to SMB-male for Trimble Resolution T timing module. R4C-PWM-EB000 Eltek battery backup kit R4C-PWM-ER800 Eltek 800W power rectifier module R4C-PWM-ESH01 Eltek power shelf with controller unit and single 800W power rectifier module R4C-SLF-AI00S uTCA shelf Air Impedance Plate Prevents horizontal heat transfer between modules R4C-SLF-AL000 Alarm module for uTCA shelf
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 56 of 60 January 7, 2009 R4C-SLF-FL00S uTCA shelf Fill Plate R4C-SLF-FN00S uTCA shelf Fan Tray R4C-SLF-FT00S uTCA shelf Filter Tray R4C-SLF-PW380 -48 VDC, 380W power module for uTCA shelf with 3 ft DC cable R4C-SLF-PW720 -48 VDC, 720W power module for uTCA shelf with 3 ft DC cable R4C-SLF-uTCA0 PICMG-Compliant uTCA shelf with cooling unit includes: (Shelf, Fan Tray, Filter Tray, Back Plate, Nine Fill Plates, Air Impedance Plate). Power & alarm modules are not included. R4C-TCM-01SFP CAT5 10/100/1000 Mbps Ethernet, replaceable SFP equipped with RJ-45 connector R4C-TCM-10SFP Optical 1000 Mbps Ethernet, replaceable SFP equipped with LC optical connector R4C-TCM-G0001 Transport, control and clock card equipped with integrated Trimble Resolution T timing module REM-D00-3500M Gemtek 3500 MHz MIMO capable outdoor CPE for 3.4 – 3.6 GHz frequency band. Only data capable. RPM-D00-2500M Gemtek 2500M MIMO capable indoor CPE for 2.5 – 2.7 GHz frequency band. Only data capable. RPM-DP0-2500M Gemtek 2500M MIMO capable indoor CPE for 2.5 – 2.7 GHz frequency band. Data and phone capable. Equipped with two analog phone line connections.
70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 57 of 60 January 7, 2009 8 Abbreviations 8P8C 8 Position 8 Contact AAA Authentication, Authorization and Accounting AC Alternating Current AES Advanced Encryption StandardAMC Advanced Mezzanine CardARQ Automatic Repeat RequestASN Access Service Network ASP Application Service ProviderAWG Application Working Group Base-T Baseband Twisted PairBBM Baseband Modem BE Best Effort BFW Broadband Fixed Wireless BPSK Binary Phase Shift Keying BRAS Broadband Remote Access Server BS Base Station BTU British Thermal Unit C/A Code (GPS) Coarse Acquisition CAN Controller Area Network CAT / UTP Category / Unshielded Twisted Pair CCM Control and Clock Module CEC Canadian Electrical Code CFR Code of Federal RegulationsCINR Carrier to Interference-plus-Noise Ratio CLI Command-line Interface CM Cooling Module CMAC Cipher-based Message Authentication Code COCOM Complete Communication (Round Rock, TX) CPE Customer Premises EquipmentCPRI Common Public Radio Interface CS Communications SlotCSN Connectivity Service Network CTC Convolutional Turbo CodesdB Decibel DB connector Database Bus connector DB-15P D-subminiature size B – 15 PinsdBm Decibels per milliwatt DC Direct Current DHCP Dynamic Host configuration Protocol Dia Diameter DL Down Link DSCP Differentiated Services Code PointDSP (GPS) Domain Specific Part D-sub D-subminiature EAP Extensible Authentication ProtocolEB Excess Burst EMC Electro Magnetic CompatibilityEMMC Enhanced Module Management ControllerEMS Element Management SystemEN Engineering Notice ERT-VR Extended Real Time Variable Rate ERT-VR Extended Real Time – Variable Rate Service ESD Electrostatic Discharge ETSI European Telecommunications Standard Institute FCC Federal Communications Commission FDD Frequency Division DuplexFFT Fast Fourier Transform FTR Federal Telecommunications Recommendation FUSC Fully Used Sub-Channel / Sub-CarrierFWA Fixed-Wireless Access GGravitational accelerationGbE Gigabit Ethernet GBIC Gigabit Interface ConverterGGAGPS Global Positioning System GSA Global mobile Suppliers Association GW Gateway HA Home Agent HO Hand Over HS Hot Swap HSMA Hardware System Management ActivityHTTP Hypertext Transfer Protocol
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 58 of 60 January 7, 2009 I/O Input/ Output IC Integrated Circuit IEC International Electrotechnical Commission IEEE Institute of Electrical and Electronics Engineers IP Internet Protocol IPMI Intelligent Platform Management Interface IQ TX Input Queuing TransmissionISP Internet Service Provider KVAC Kilovolts Alternating CurrentKVDC Kilovolts Direct CurrentL & N (fuse) Live & Neutral LC Link Control LCD Liquid Crystal Display LCP Link Control Protocol LED Light-Emitting Diode LMR Land Mobile Radio LVBD Low Voltage Battery DisconnectLVD Low Voltage DisconnectMAC Media Access Control MAN Metropolitan Area NetworkMCB Main Circuit Breaker MIBs Management Information Bases MIMO Multiple Input Multiple Output MMF Multimode Fiber MOS Metal Oxide Semiconductor MRC Maximal Rate Combining MS Mobile Subscriber MSA Metropolitan Statistical AreaMTBF Mean Time Between FailureMTG Mobility Task Group NBI Northbound InterfaceNEC National Electric CodeNMEA National Marine Electronics AssociationNMS Network Management SystemNRT-VR Non-Real Time – Variable Rate Service NRT-VR Non-Real-Time Variable RateNSP Network Service ProviderNWG Network Working GroupOAM&P Operation, Administration, Maintenance and Provisioning OBSAI Open Base Station Architecture InitiativeOBSAI RP3 Open Base Station Architecture Initiative Reference Point 3 Specification OD Outside Diameter OFDMA Orthogonal Frequency Division Multiple Access OFNR Optical Fiber Non-conductive RiserOOS Out-of-Service SignalingOP Operation/Operational OSS Operations Support SystemPCB Printed Circuit Board PCI Peripheral Component InterconnectPHY Physical Layer PICMG PCI Industrial Computer Manufacturers Group PKM Privacy Key ManagementPLL Phase-Locked Loop PMP Point to Multipoint PMP Paging Message ProcessorPPM Parts per Million PPS Packet Per Second PSU Power Supply Unit PT Payload Type PUSC Partially Used Sub-CarrierPWM Power Module QAM Quadrature Amplitude ModulationQoS Quality of Service QPSK Quadrature Phase Shift Keying RDY Ready RF Radio Frequency RF IC Radio Frequency Integrated CircuitsRFHE Radio Frequency Head-EndRFT Radio Frequency TransmittersRH Relative Humidity RJ-45 Registered Jack-45 RMC Remote Management Console RMS Resource Management SystemRMS Redline Management Suite RRH RRH - Remote Radio Headend RS-232 Recommended Standard 232RSS Really Simple SyndicationRSSI Relative Signal Strength Indicator RTG Receive/transmit Transition Gap RT-VR Real Time –Variable Rate
User BASE STATION Manual Doc #70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 59 of 60 January 7, 2009 SC1000 Sector Controller 1000SELV Separated or safety extra-low voltageSerDes Serializer / Deserializer SFP Small Formfactor PluggableSGMII Serial Gigabit Media Independent Interface SIP Session Initiation ProtocolSISO Single Input Single Output SLA Service Level AgreementSMA SubMiniature version A SMA connector SubMiniature version A connector SMB SubMiniature version B SNMP Simple Network Management ProtocolSNMP MIBs Simple Network Management Protocol Management Information Bases SOAP Simple Object Access ProtocolSPS Single Pull Station SPST Single-Pole, Single-ThrowSRX Sampling Receiver SSH Secure Shell ProtocolSTC Space–Time Coding TBD To Be Defined/ DevelopedTCA Threshold Crossing AlertsTCM MicroTCA Carrier Hub ?TCM Transport, Clock & Control ModuleTCP Transmission Control Protocol TDD Time Division DuplexingTDM Time Division Multiplexing Telco Telephone Company THD TMF Transport Multiplexing FunctionTNC (antenna) Threaded Neill-Concelman TOS Type of Service TS Telecommunications StandardTSIP Trimble Standard Interface ProtocolTTG Transmit/receive Transition GapTTL Time To Live TX Transmission UDP User Datagram ProtocolUGS Unsolicited Grant Service UL Up Link UM (Fiber Optic) Micrometer (Micron) USB Universal Serial Bus UTC Universal Time Coordinator (Coordinated Universal Time) VAC Voltage Alternating Current VCSEL Vertical Cavity Surface-Emitting Laser VDC Voltage Direct Current VLAN Virtual Local Area NetworkVoD Video on Demand VOIP Voice over IP VTG (serial) Virtual Technology Gateway WEEE Directive The Waste Electrical and Electronic Equipment Directive WiMAX Worldwide Interoperability for Microwave Access XML Extensible Markup Language
70-00100-01-00-DRAFT Proprietary Redline Communications © 2009 Page 60 of 60 January 7, 2009 (Se 302 Town Centre • Suite 100 • Markham, Ontario • Canada • L3R 0E8 www.redlinecommunications.com

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