Avaya Canada UMTS1900MONO UMTS 1900 Mono iBTS User Manual essai03

Avaya Canada Corporation UMTS 1900 Mono iBTS essai03

Exhibit 8 User Manual

UMT/DCL/DD/0002411–8111–905Wireless Service Provider SolutionsUMTSProduct FundamentalsAbout the Univity iBTSUMT/DCL/DD/0002 03.08/EN Draft September 2003411–8111–905Wireless Service Provider SolutionsUMTSProduct FundamentalsAbout the Univity iBTSDocument number: UMT/DCL/DD/0002411–8111–905Document issue: 03.08/ENDocument status: DraftProduct release: UMTS03Date: September 2003Copyright © 2000-2003 Nortel Networks , All Rights ReservedPrinted in FranceNORTEL NETWORKS CONFIDENTIALThe information contained herein is the property of Nortel Networks and is strictly confidential. Except asexpressly authorized in writing by Nortel Networks, the holder shall keep all information contained hereinconfidential, shall disclose the information only to its employees with a need to know, and shall protect theinformation, in whole or in part, from disclosure and dissemination to third parties with the same degree ofcare it uses to protect its own confidential information, but with no less than reasonable care. Except asexpressly authorized in writing by Nortel Networks, the holder is granted no rights to use the informationcontained herein.Information is subject to change without notice. Nortel Networks reserves the right to make changes in design or components asprogress in engineering and manufacturing may warrant.Nortel Networks, the Nortel Networks logo, the Globemark, Univity iBTS, Univity RNC, Passport, and Unified Networks aretrademarks of Nortel Networks. Bussmann is a trademark of Bussmann. All other brand and product names are trademarks orregistered trademarks of their respective holders.
PUBLICATION HISTORYSYSTEM RELEASE UMTS03September 2003Issue 03.08/EN DraftUpdate for OAM V3.1/RAN V3.1 Customer ReadinessIntroduction of UMTS 1900 Univity iBTSs Mono and Indoor CompactAugust 2003Issue 03.07/EN PreliminaryUpdate after internal reviewJuly 2003Issue 03.06/EN DraftUpdate for OAM V3.1/RAN V3.1 Customer ReadinessIntroduction of UMTS 1900 iBTSs Indoor 2 and OutdoorJuly 2003Issue 03.05/EN PreliminaryUpdate after FCC Regulatory information validationJune 2003Issue 03.04/EN DraftFCC Regulatory Information enhancement: addition of North-American rulesMay 2003Issue 03.03/EN PreliminaryUpdate after Internal ReviewApril 2003Issue 03.02/EN DraftUpdate for OAM V3.1/RAN V3.1April 2003Issue 03.01/EN StandardMinor updateDocument version change (UTRAN V2.1 belong to UMTS V3.0b system release)SYSTEM RELEASE UMTS02January 2003Nortel Networks Confidential Publication history iCopyright © 2000-2003 Nortel Networks About the Univity iBTSIssue 02.08/EN StandardEditorial Update to introduce the iBTS Indoor 2November 2002Issue 02.07/EN StandardUpdate for UMTS V2.1 UTRANSeptember 2002Issue 02.06/EN PreliminaryUpdate for UMTS V2.0d UTRANJuly 2002Issue 02.05/EN PreliminaryMinor updateJuly 2002Issue 02.04/EN PreliminaryUpdate after internal reviewJune 2002Issue 02.03/EN DraftUpdate for UMTS V2.0c UTRANMay 2002Issue 02.02/EN PreliminaryUpdate after internal reviewMarch 2002Issue 02.01/EN Draft• introduction of the STSR2 configuration• introduction of the new iBTS Street• drop and insert feature descriptionSYSTEM RELEASE UMTS01February 2002Issue 01.08/EN PreliminaryUpdate after reviewJanuary 2002Issue 01.07/EN DraftUpdate according the product release change.Nortel Networks Confidential Publication history iiUMT/DCL/DD/0002 03.08/EN Draft September 2003 Copyright © 2000-2003 Nortel Networks411–8111–905
October 2001Issue 01.06/EN PreliminaryUpdate after reviewSeptember 2001Issue 01.05/EN DraftThe following changes were made throughout the document:• modify modules organization throughout the document• update the iBTS features according to the system release change• update the configuration rules• add the TMA description• update the PFM description• update the ac plinth description• update the batteries description• modify software sectionJuly 2001Issue 01.04/EN PreliminaryUpdate after reviewJune 2001Issue 01.03/EN DraftThe following changes were made throughout the document:• update the iBTS description and configuration according to the system release• update the hardware description• add information about physical interfaces, cabling, functional architecture, andsoftware• add and update the ancillary modules• add the configuration description• delete the dimensioning sectionJanuary 2001Issue 01.02/EN PreliminaryUpdate after reviewDecember 2000Issue 01.01/EN DraftCreationNortel Networks Confidential Publication history iiiCopyright © 2000-2003 Nortel Networks About the Univity iBTSAbout this publication 1What is in new about the Univity iBTS 3Univity iBTS regulatory information 4UTRAN introduction of the UMTS03 solution 9Univity iBTS basic characteristics 13Univity iBTS introduction 14Univity iBTS key features 23Univity iBTS mechanical characteristics 24Univity iBTS architecture and configuration 30Univity iBTS architecture 31Univity iBTS RF configuration 35Univity iBTS interfaces 48Uu interface physical description 49Iub interface physical description 50Univity iBTS hardware 51Univity iBTS hardware presentation 52Univity iBTS digital shelf 74Univity iBTS digital shelf description 75CEM (Channel Element Module) 82iCEM (internet Channel Element Module) 89CCM (Core Control Module) 94iCCM (internet Core Control Module) 98TRM (Transceiver Receiver Module) 103iTRM (internet Transceiver Receiver Module) 112GPSAM/cGPSAM (GPS and Alarm Module) 116Univity iBTS RF block 120Nortel Networks Confidential Table of contents ivUMT/DCL/DD/0002 03.08/EN Draft September 2003 Copyright © 2000-2003 Nortel Networks411–8111–905
Univity iBTS Radio Frequency (RF) Description 121MCPA (Multi Carrier Power Amplifier) 125Tx Splitter 130DDM (Dual Duplexer Module) 133Univity iBTS cabinet other modules 139MCA (Manufacturing, Commissioning, and Alarm) module 140Mono Control Board 145Single Power Control Module (SPCM) 147TMA (Tower Masterhead Amplifier) 149Interconnection module of the Univity iBTS 156Alarm protection module 161PCM protection module (iBTS Outdoor) 165PCM protection module (iBTS Indoor 2) 167PFM (Power Filter Module) (Univity iBTS Indoor 2100) 170User ICO of the iBTS Outdoor 171User ICO of the Univity iBTS Street 2100 172Univity iBTS cooling system 173Cooling system of the Univity iBTS Outdoor 174Fan tray of the Univity iBTS Indoor 2100 177Cooling system of the Univity iBTS Street 2100 179Cooling system of the Univity iBTS Indoor 2 182Cooling system of the Univity iBTS Indoor 1900 Compact 185Univity iBTS power system 189Power supply of the Univity iBTS Outdoor 190Power supply of the Univity iBTS Indoor 2100 192ac plinth (Univity iBTS Indoor 700 2100) 195Nortel Networks Confidential Table of contents vCopyright © 2000-2003 Nortel Networks About the Univity iBTSPower supply of the Univity iBTS Street 2100 199dc power system shelf of the Univity iBTS 201dc distribution module of the Univity iBTS Outdoor 204dc distribution module of the Univity iBTS Street 2100 206dc distribution system of the Univity iBTS Indoor 2 208dc distribution system of the Univity iBTS Mono 211dc distribution system of the Univity iBTS Indoor 1900 Compact 214Rectifier of the Univity iBTS 217Single Power Control Module (SPCM) 219Batteries of the Univity iBTS Outdoor 221Batteries of the Univity iBTS Indoor 700 222External battery cabinet 223Univity iBTS software 226Univity iBTS software overview 227CEM software 231TRM software 233CCM software 235Univity iBTS services and features 238Introduction of the Univity iBTS services and features 239Multi CEM management 242Resource allocation management 243Pool management 246Multi PCM management 247Multi PCM features 248Multi PCM feature interactions 251Impact of the multi PCM feature on the network 252Nortel Networks Confidential Table of contents viUMT/DCL/DD/0002 03.08/EN Draft September 2003 Copyright © 2000-2003 Nortel Networks411–8111–905
Figure 1 - UTRAN architecture example of the UMTS03 solution (1900 MHz SONET) 10Figure 2 - UTRAN architecture example of the UMTS03 solution (2100 MHz SDH) 11Figure 3 - UTRAN architecture example of the UMTS03 solution (2100 MHz PCM) 12Figure 4 - Univity iBTS Outdoor outside view 17Figure 5 - Univity iBTS Indoor 2100 outside view 18Figure 6 - Univity iBTS Street 2100 outside view 19Figure 7 - Univity iBTS Indoor 2 outside view 20Figure 8 - Univity iBTS Mono outside view 21Figure 9 - Univity iBTS Indoor 1900 Compact outside view 22Figure 10 - Univity iBTS functional architecture 32Figure 11 - Univity iBTS hardware architecture 33Figure 12 - Univity iBTS Mono configuration 37Figure 13 - Univity iBTS Indoor 1900 Compact with O1 configuration (functional diagram) 40Figure 14 - Univity iBTS Outdoor 2100, Univity iBTS Indoor 600, Univity iBTS Indoor 700,or Univity iBTS Indoor 2 2100 with OTSR1 configuration (functional diagram) 41Figure 15 - Univity iBTS Street 2100 with OTSR1 configuration (functional diagram) 42Figure 16 - iBTS Outdoor, iBTS Indoor 600, iBTS Indoor 700, or iBTS Indoor 2 withSTSR1 configuration without TRM/iTRM redundancy (functional diagram) 43Figure 17 - Univity iBTS Street 2100 with STSR1 configuration (functional diagram) 44Figure 18 - Univity iBTS Indoor 1900 Compact with STSR1 configuration (functionaldiagram) 45Figure 19 - Univity iBTS Outdoor, Univity iBTS Indoor 600, Univity iBTS Indoor 700,Univity iBTS Indoor 2, or Univity iBTS Indoor 1900 compact with STSR2 (functionaldiagram)46Figure 20 - Inside view (Univity iBTS Outdoor 2100) 53Figure 21 - Inside view (Univity iBTS Indoor 600) 55Figure 22 - Inside view (Univity iBTS Indoor 700) 56Figure 23 - Bulkhead top view (Univity iBTS Indoor 600) 57Figure 24 - Bulkhead top view (Univity iBTS Indoor 700) 58Figure 25 - Inside view (Univity iBTS Street 2100) 60Figure 26 - Cabinet layout (Univity iBTS Street 2100) 61Figure 27 - Internal cabling top view (Univity iBTS Street 2100) 62Figure 28 - Inside view (Univity iBTS Indoor 2) 63Figure 29 - Cabinet Layout (Univity iBTS Indoor 2) 64Figure 30 - Bulkhead top view (Univity iBTS Indoor 2) 65Figure 31 - Inside view (Univity iBTS Mono 2100) 67Figure 32 - Cabinet layout (Univity iBTS Mono 2100) 68Figure 33 - Bulkhead below view (Univity iBTS Mono 2100) 69Figure 34 - Inside view (Univity iBTS Indoor 1900 Compact 71Figure 35 - Cabinet layout (Univity iBTS Indoor 1900 Compact) 72Figure 36 - Bulkhead top view (Univity iBTS Indoor 1900 Compact) 73Figure 37 - Digital shelf description 76Figure 38 - Front view of the digital shelf (Univity iBTS Outdoor and Univity iBTS Indoor 77Nortel Networks Confidential List of figures viiCopyright © 2000-2003 Nortel Networks About the Univity iBTS700)Figure 39 - Front view of the digital shelf (Univity iBTS Indoor 600) 78Figure 40 - Front view of digital shelf (Univity iBTS Street 2100) 78Figure 41 - Front view of digital shelf (Univity iBTS Indoor 2) 79Figure 42 - Front view of digital shelf (Univity iBTS Mono) 80Figure 43 - Front view of digital shelf (Univity iBTS Indoor 1900 Compact) 80Figure 44 - Overview of the CEM physical architecture 83Figure 45 - Detailed view of the CEM hardware 85Figure 46 - Interconnection of the mini backplane 86Figure 47 - Front view of the CEM 87Figure 48 - iCEM 64 functional architecture 89Figure 49 - Front view of the iCEM 64 91Figure 50 - Front view of the iCEM 128 92Figure 51 - Front view of the CCM 95Figure 52 - Interfaces of the CCM 97Figure 53 - iCCM functional architecture 99Figure 54 - Front view of the iCCM 101Figure 55 - Functional block diagram of the TRM 104Figure 56 - Block diagram of the dTRM 105Figure 57 - Block diagram of the rTRM transmitted part 106Figure 58 - Block diagram of the rTRM received part 107Figure 59 - Front view of the TRM 108Figure 60 - iTRM radio architecture (Direct Modulation) 112Figure 61 - iTRM radio architecture (Direct Demodulation) 113Figure 62 - Front view of the iTRM 114Figure 63 - GPSAM alarm and inventory diagram 117Figure 64 - Front view of the GPSAM 118Figure 65 - RF block general description 122Figure 66 - Front view of the MCPA (Univity iBTS Outdoor, Univity iBTS Indoor 2100, andUnivity iBTS Indoor 2) 123Figure 67 - Front view of the MCPA (Univity iBTS Street 2100) 123Figure 68 - Functional description of an MCPA 126Figure 69 - MCPA functional block diagram 127Figure 70 - Front view of the MCPA module 128Figure 71 - Tx Splitter functional block 131Figure 72 - Tx Splitter hardware description 132Figure 73 - DDM block diagram 134Figure 74 - Front view of DDM (iBTS Outdoor, iBTS Indoor, and iBTS Indoor 2) 135Figure 75 - Front view of DDM (iBTS Street and iBTS Mono) 136Figure 76 - Front view of DDM-2 (iBTS Outdoor, iBTS Indoor, and iBTS Indoor 2) 137Figure 77 - Front view of the MCA module (Univity iBTS Outdoor) 140Figure 78 - Front view of the MCA module (Univity iBTS Indoor 2100) 141Nortel Networks Confidential List of figures viiiUMT/DCL/DD/0002 03.08/EN Draft September 2003 Copyright © 2000-2003 Nortel Networks411–8111–905
Figure 79 - Front view of the MCA module (Univity iBTS Street 2100) 142Figure 80 - Front view of the MCA module (Univity iBTS Mono) 143Figure 81 - Front view of MCA module 144Figure 82 - Front view of the MCA module (Univity iBTS Indoor 2) 144Figure 83 - Front view of Control board (iBTS Mono) 146Figure 84 - Front view of the SPCM 147Figure 85 - Double TMA 2100 insertion in the system 150Figure 86 - single TMA 1900 insertion in the system 151Figure 87 - TMA 2100 block diagram 152Figure 88 - TMA 1900 block diagram 153Figure 89 - Front view of single TMA 1900 module 154Figure 90 - Front view of double TMA 2100 module 154Figure 91 - Front view of ICO module (iBTS Outdoor) 158Figure 92 - Front view of ICO module (Univity iBTS Indoor) 158Figure 93 - Front view of CICO module (Univity iBTS Street 2100/Univity iBTS Indoor1900 Compact) 159Figure 94 - Front view of ICO module (Univity iBTS Indoor 2) 160Figure 95 - Front view of ICO module (Univity iBTS Mono) 160Figure 96 - Front view of the alarm protection module (iBTS Outdoor) 161Figure 97 - Front view of the alarm protection module (iBTS Indoor) 162Figure 98 - Alarm protection cabling (iBTS Outdoor) 163Figure 99 - Alarm protection cabling (iBTS Indoor 600) 164Figure 100 - Front view of the PCM protection module (iBTS Outdoor) 165Figure 101 - PCM lightning protection cabling (iBTS Outdoor) 166Figure 102 - Front view of the LPPCM (iBTS Indoor 2) 168Figure 103 - LPPCM cabling (iBTS Indoor 2) 169Figure 104 - Front view of the PFM 170Figure 105 - Front view of User ICO module (iBTS Outdoor) 171Figure 106 - Front view of User ICO module (iBTS Street) 172Figure 107 - iDACS operation principle 175Figure 108 - iBTS Indoor cooling unit 177Figure 109 - iBTS Street air paths 180Figure 110 - ICU front view 184Figure 111 - Univity iBTS Indoor 1900 Compact airflow 186Figure 112 - CICU detailed front view 188Figure 113 - Distribution of the ac voltage within the Univity iBTS Outdoor 190Figure 114 - Front view of the ac filtering box (Univity iBTS Outdoor) 191Figure 115 - BIP functional diagram 193Figure 116 - Front view of the BIP (Univity iBTS Indoor 2100) 194Figure 117 - Outside view of the ac plinth 195Figure 118 - Inside view of the ac plinth 196Figure 119 - ac plinth cabling (Univity iBTS Indoor 700 2100) 198Nortel Networks Confidential List of figures ixCopyright © 2000-2003 Nortel Networks About the Univity iBTSFigure 120 - ac voltage distribution within the Univity iBTS Street 2100 199Figure 121 - Front view of the dc power system shelf (Univity iBTS Outdoor) 202Figure 122 - Front view of the dc power system shelf in the ac plinth (Univity iBTS Indoor2100) 202Figure 123 - Front view of the dc power system shelf (Univity iBTS Street 2100) 203Figure 124 - dc distribution rack of the Univity iBTS Outdoor 204Figure 125 - Front view of the dc distribution (Univity iBTS Outdoor) 205Figure 126 - Distribution scheme of the dc current within the Univity iBTS Street 2100 207Figure 127 - Univity iBTS Indoor 2 dc electrical distribution system 209Figure 128 - Univity iBTS Indoor 2 dc distribution scheme 210Figure 129 - electrical distribution scheme of Univity iBTS Mono (mode 1) 212Figure 130 - electrical distribution scheme of Univity iBTS Mono (mode 2) 213Figure 131 - Univity iBTS Indoor 1900 Compact distribution system 215Figure 132 - Univity iBTS Indoor 1900 dc distribution scheme 216Figure 133 - Front view of the rectifier module 218Figure 134 - Front view of the SPCM 219Figure 135 - Inside view of the external battery cabinet 224Figure 136 - iBTS protocol stacks 229Figure 137 - iBTS function mapping 230Figure 138 - Call processing on the CEM 232Figure 139 - TRM software architecture 233Figure 140 - Call processing on the TRM 234Figure 141 - OAM software architecture on the CCM 236Figure 142 - Call processing on the CCM 237Figure 143 - Data flow of the uplink path 240Figure 144 - Data flow of the downlink path 241Figure 145 - CEM physical model 243Figure 146 - iBTS external connection 248Figure 147 - Transmission between iBTS and Univity RNC by using the IMA over PCM 250Nortel Networks Confidential List of figures xUMT/DCL/DD/0002 03.08/EN Draft September 2003 Copyright © 2000-2003 Nortel Networks411–8111–905
Table 1 - Univity iBTS cabinets 16Table 2 - The digital shelf modules supported by the iBTS cabinets 76Table 3 - DDM LEDs status 137Table 4 - TMA LED Status 137Table 5 - VSWR LEDs Status (Main/Diversity) 138Nortel Networks Confidential List of tables xiCopyright © 2000-2003 Nortel Networks About the Univity iBTSAbout this publicationThis publication deals with the Nortel Network Univity Internet Base Transceiver Station (iBTS) whichis part of the UMTS network.ApplicabilityThis publication is applicable to the UMTS03 system release.AudienceThis publication is for operations and maintenance personnel, and other users who want moreknowledge of the iBTS.PrerequisitesIt is recommended that readers also become familiar with the following documents:•About the UMTS Network (UMT/DCL/DD/0001 or 411-8111-101)•Univity iBTS Fault Analysis (UMT/DCL/DD/0006 or 411-8111-506)•Univity iBTS Hardware Maintenance Guide (UMT/DCL/DD/0005 or 411-8111-505)•About the Univity RNC (UMT/DCL/DD/0003 or 411-8111-906)How this document is organizedIn a continuous effort to improve our documentation, we are preparing its delivery through the web.This leads to a new global organization of the Nortel Networks technical publications.The information will be broken down into modules, with each module containing elementaryinformation such as the procedure to replace a particular equipment, or the description of a particularcomponent.The modules are designed in order to deliver just enough information to provide the user with thesolution required to perform his current task.These modules will usually be delivered on CD-ROMs or through the web. The user will access thisinformation by browsing, navigating from one module to another, or by using a search engine.In its current version, this NTP has been written as a series of modules. The modules are arrangedone after the other in logical order. The table of contents helps you to access the right module. Becareful, while screening the table of contents, since all the modules will be displayed with the samelevel of importance.This publication consists of the following sets of modules:• The first part describes what is new in the About the Univity iBTS publication.• The second part provides the Univity iBTS regulatory information.• The third part gives the UTRAN overview of the UMTS03 solution.• The fourth part describes the Univity iBTS configuration and architecture.• The fifth part describes the Univity iBTS interfaces• The sixth part describes the Univity iBTS hardware• the seventh part describes the Univity iBTS softwareNortel Networks Confidential 1UMT/DCL/DD/0002 03.08/EN Draft September 2003 Copyright © 2000-2003 Nortel Networks411–8111–905
• the last part describes the Univity iBTS services and featuresVocabulary conventionsLists of terms used in the publication are in: Terminology (UMT/DCL/DD/0004 or 411-8111-804)Safety regulationIn order to guarantee the safety of personnel and equipment it must be taken into account of thefollowing aspects general personnel safety instructions and equipment safety instructions.Caution message indicate the risk of impact on equipment.CAUTIONImpact on equipmentNortel Networks Confidential 2UMT/DCL/DD/0002 03.08/EN Draft September 2003 Copyright © 2000-2003 Nortel Networks411–8111–905What is in new about the Univity iBTSThis following list details the main changes in this publication between system release UMTS03 andUMTS02 releases:• new structure of information• update for UTRAN overview of the UMTS03 solution• update of RF block information• Introduction of Univity iBTS Mono 1900• Introduction of Univity iBTS Indoor 1900 CompactNortel Networks Confidential 3Copyright © 2000-2003 Nortel Networks About the Univity iBTS
Univity iBTS regulatory informationThis part which provides the regulatory information concerning the Univity iBTS is split into thefollowing items:• European regulatory requirement compliance• North American regulatory requirement compliance• Compliances for other regions/countries• Operation conditions• Cable specifications• Product labellingEuropean regulatory requirement complianceAs a radio product, the Nortel Networks UMTS iBTS falls under the requirement of the RTTE (Radioand Telecom Terminal Equipment) European directive 1999/5/EEC. The RTTE directive coversessential requirements in the field of:• protection of the Health and Safety of the user and any other person, including the objectives withrespect to safety requirements contained in the Low Voltage directive (73/23/EEC)• the protection requirements with respect to EMC contained in Directive 89/336/EEC.The equipment generates, uses, and can radiate radio frequency energy. If not installed andused in accordance with the instruction manual, the equipment may cause harmful interference toradio communications. However, there is no guarantee that interference will not occur in aparticular installation. If this equipment does cause harmful interference to radio or televisionreception, which can be determined by turning the equipment off and on, the user is encouragedto try to correct the interference.The EMC requirements have been selected to ensure an adequate level of compatibility forapparatus at residential, commercial, and light industrial environments. The levels however, donot cover extreme cases which may occur in any location but with a low probability of occurrence.In particular, it may not cover those cases where a potential source of interference which isproducing individually repeated transient phenomena, or continuous phenomena, is permanentlypresent, for example a radar or broadcast site in the near vicinity. In such a case it may benecessary to either limit the source of interference, or use special protection applied, to theinterfered part, or both.Note: For operation or maintenance inside Nortel Networks systems, the antistatic wrist shallalways be used to maintain the integrity of the product.• effective use of the Radio spectrum allocated to terrestrial/space radio communication and orbitalresources so as to avoid harmful interference. The routes and standards used to demonstratecompliance with there essential requirements are outlined in the following paragraphs.—iBTS EMCCompliance with the essential requirements of EMC has been demonstrated usingEN301489-1 & -23 standard—iBTS radio complianceCompliance with the essential requirements of effective use of the radio spectrum has beendemonstrated using EN301908-1 & -3 standard.Nortel Networks Confidential 4UMT/DCL/DD/0002 03.08/EN Draft September 2003 Copyright © 2000-2003 Nortel Networks411–8111–905—iBTS safetyCompliance with the essential requirements of Safety has been demonstrated using EN60950 Standard.—iBTS health protectionCompliance with the essential requirement of health requirement has been demonstratedusing EN50385.North American regulatory requirements complianceThe Nortel Networks UMTS iBTS has been qualified according to North American marketrequirements for the Outdoor, Indoor 2 and Mono versions.This equipment has been tested and found to comply with the limits for a Class B digital device,pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protectionagainst harmful interference in a residential installation. This equipment generates, uses and canradiate radio frequency energy and, if not installed and used in accordance with the instructions, maycause harmful interference to radio communications. However, there is no guarantee thatinterference will not occur in a particular installation. If this equipment does cause harmfulinterference to radio or television reception, which can be determined by turning the equipment offand on, the user is encouraged to try to correct the interference by one or more of the followingmeasures:• reorient or relocate the receiving antenna• increase the separation between the equipment and receiver• connect the equipment into an outlet on a circuit different from that to which the receiver isconnected• consult the dealer or an experienced radio/TV technician for helpiBTS safetyNortel Network iBTS complies with UL60950 and CAN/CSA C22.2 No. 60950-00 SafetyStandards. The CSA mark is applied on the iBTS and demonstrates compliance with both USand Canadian Standards.iBTS EMC and radio complianceNortel Network iBTS complies with 47CFR Part 15 class B and 47 CFR Part 24 for EMC andradio emission limits according to US regulatory requirements as indicated on the regulatory labeliBTS interconnection complianceThe UMTS Univity iBTS complies with 47 CFR Part 68 of the FCC rules and the requirementsadopted by the ACTA.On the top right of this equipment is a label that contains, among other information, a productidentifier in the following format:•US : AB6XDNANUMTSIND for the Univity iBTS Indoor 2•US : AB6XDNANUMTSOUT for the Univity iBTS Outdoor•US : AB6XDNANUMTSMONO for the Univity iBTS MonoIf requested, the following information must be provided to the telephone company:Nortel Networks Confidential 5Copyright © 2000-2003 Nortel Networks About the Univity iBTS
• FCC Registered Number: AB6• Facility Interface Code (FIC): 04DU9.BN, 04DU9.DN, 04DU9.1KN, and 04DU9.1SN• Service Order Code (SOC): 6.0FA FCC part 68 and ACTA compliant cable is provided with the Univity iBTS equipment, with noconnector at network interface side. The Univity iBTS equipment operates with a 1.544 Mbpsdigital channel. See Installation Instructions for details.If the Univity UMTS iBTS equipment causes harm to the phone network, the telephone companywill notify you in advance that temporary discontinuance of service may be required. But ifadvance notice is not practical, the telephone company will notify the customer as soon aspossible. Also, you will be advised of your right to file a complaint with the FCC if you believe it isnecessaryThe telephone company may make changes to its facilities, equipment, operations or proceduresthat could affect the operation of the equipment. If this happens the telephone company willprovide advance notice so you can make the necessary modifications to maintain uninterruptedservices.If trouble is experienced with Univity UMTS iBTS equipment, for repair or warranty information,please contact Toy-Brent LoranceNortel NetworksPhone: 972-685-2270Fax: 972-684-7601NortelNetworks 1334 Enterprise Drive, West Chester PA, 19380.If the equipment is causing harm to the telephone network, the telephone company may requestthat you disconnect the equipment until the problem is resolved.All repairs should be handled by authorized Nortel Networks Service Personnel.Univity iBTS data equipmentThe following table shows which jacks are associated with which modes of operation.Operation Mode USOC JackProgrammable & Test RJ45SUnivity iBTS systemsFacility Interface Codes (FIC), Services Order Codes (SOC), USOC Jack Codes, and RingerEquivalence Number (REN) are shown in the table below for each port where applicable.Port FIC SOC USOC Jack RENCCM T1 board 04DU9.BN 6.0F N/A N/ACCM T1 board 04DU9.DN 6.0F N/A N/ACCM T1 board 04DU9.1KN 6.0F N/A N/ACCM T1 board 04DU9.1SN 6.0F N/A N/AiCCM T1 board 04DU9.BN 6.0F N/A N/AiCCM T1 board 04DU9.DN 6.0F N/A N/AiCCM T1 board 04DU9.1KN 6.0F N/A N/AiCCM T1 board 04DU9.1SN 6.0F N/A N/AiBTS RF health protectionNortel Networks Confidential 6UMT/DCL/DD/0002 03.08/EN Draft September 2003 Copyright © 2000-2003 Nortel Networks411–8111–905Compliance with the North American requirements is demonstrated through calculation accordingto FCC OET bulletin 65.Compliances for other regions/countriesFor countries outside Europe and the Americas, the requirements of European countries usuallyapply.It is not possible to list all the applicable approvals / compliances as they will be dependent on themarkets and products considered.Note: Please contact your local Nortel Networks representative for more information.Operational conditionsThe aforementioned standards compliance of the products are based on the following operatingconditions (called normal operation):• doors shall be closed and/or covers shall be in place• external cables shall be of the same type as specified by Nortel Networks• no modification of any mechanical or electrical characteristics of the product shall be madeAny change or modification made to the product without written approval from Nortel Networksreleases Nortel Networks from subsequent responsibility regarding the standards compliance.Cable specificationsThe compliance to the aforementioned standards has been verified using cables as specified byNortel Networks. The continuing compliance of the product relies upon use of the correct cablingscheme as well as use of identical type cables as specified by Nortel Networks. Refer to theinstallation guides for details on cable specifications.Product labelingThe label may be located inside or outside the product, provided that the operation and/ormaintenance personnel have the information when working on the product.iBTS labeling for American CountriesTo indicate compliance with the CSA and UL Safety requirements, the Nortel Networks UMTSiBTS bears the following mark in a conspicuous location.On the regulatory label, compliance to 47 CFR Part 15, 24 and 68 is stated along with:• FCC ID, FCC Registration NumberNortel Networks Confidential 7Copyright © 2000-2003 Nortel Networks About the Univity iBTS
• Manufacturers name• Equipment designation• Nominal voltage operating range and maximum rated current.iBTS labelling for European CountriesTo indicate compliance with the European RTTE Directive, the Nortel Networks UMTS iBTSbears the following information in a conspicuous location:• Manufacturers name• Equipment designation• Nominal voltage operating range and maximum rated currentLabeling for other regions / countriesLabeling for other regions and countries is performed as appropriate and required by the localregulatory framework.Nortel Networks Confidential 8UMT/DCL/DD/0002 03.08/EN Draft September 2003 Copyright © 2000-2003 Nortel Networks411–8111–905UTRAN introduction of the UMTS03 solutionThe Nortel Networks UTRAN is based on:• the Univity RNC• the Univity iBTS• the NAM, optionally for transmission purposeUnivity RNCThe Univity RNC is the Nortel Networks Univity UMTS RNC. It is the 3GPP-compliant UMTS RNCdeveloped by Nortel Networks.The Univity RNC allows mobility between UMTS and GSM networks.The main functions of the Univity RNC are to control and manage the following:• the Radio Access Network (RAN)• the signaling between the different Core Network (CN) components and the Radio NetworkSystem (RNS)• the Node Bs and their corresponding radio resourcesThe Univity RNC is connected to:• Univity iBTSs through the Iub interface• another Univity RNC through the Iur interface.In fact an RNC can be connected to several other RNCs via Iur.• the Core Network through the Iu interfaceMost of the Univity RNC interfaces provide the ability to build multi-vendor solutions. The main part ofthe Univity RNC is built upon the Passport technology.The Univity RNC supports the UMTS 1900 MHz and the UMTS 2100 MHz frequencies.Univity RNC configurations for UMTS 1900 MHz in North AmericaThe RNC supports UMTS 1900 MHz configurations to provide the SONET/OC-3 transmissioninterfaces. The SONET/OC-3 mode is supported for the Iu, Iub, Iur interfaces.Univity RNC configurations for UMTS 2100 MHzThe RNC supports UMTS 2100 MHz configurations to provide the SDH/STM-1 transmissioninterfaces. The SDH/STM-1 mode is supported for the Iu, Iub, Iur interfaces.Univity iBTSThe Univity iBTS is the 3GPP-compliant UMTS Node B developed by Nortel Networks. The genericterm iBTS is used to designate the Univity UMTS Internet Base Transceiver Station.The Univity iBTS supports the following functions:• network interface management— Iub towards the Univity RNC— Uu towards the UENortel Networks Confidential 9Copyright © 2000-2003 Nortel Networks About the Univity iBTS
• radio access and modem (modulation/demodulation, frequency up/down-conversion,amplification)• call processing (channel setup and management for both common and dedicated channels, cellmanagement, power control, handover and measurement)• configuration and supervision• synchronization• performance monitoringNAMThe NAM improves the switching/routing capabilities of the Univity iBTS.It provides the following features:• HubThe NAM can implement a hubbing function for the Node Bs. It allows to minimize the number ofT1/E1 links, between Node Bs and a RNC.• Cell aggregationIt concentrates the traffic of different Node Bs before transmission on the Iub interface.• Fractional E1 to achieve Drop&Insert UMTS-UMTS and GSM-UMTS.The NAM is built on the Passport 7420 equipment.UTRAN architecture examples of the UMTS03 solutionUTRAN architecture examples of the UMTS03 solution are shown in the following figures. They aresplit into:• UMTS 1900 MHz: for a SONET configuration• UMTS 2100 MHz: for a SDH and a PCM configurationFigure 1 UTRAN architecture example of the UMTS03 solution (1900 MHz —SONET)Nortel Networks Confidential 10UMT/DCL/DD/0002 03.08/EN Draft September 2003 Copyright © 2000-2003 Nortel Networks411–8111–905Figure 2 UTRAN architecture example of the UMTS03 solution (2100 MHz —SDH)Nortel Networks Confidential 11Copyright © 2000-2003 Nortel Networks About the Univity iBTS
Figure 3 UTRAN architecture example of the UMTS03 solution (2100 MHz —PCM)Nortel Networks Confidential 12UMT/DCL/DD/0002 03.08/EN Draft September 2003 Copyright © 2000-2003 Nortel Networks411–8111–905Univity iBTS basic characteristicsThis part describing the basic characteristics of the Univity iBTS is split into the following:• Univity iBTS introduction• Univity iBTS key featuresNortel Networks Confidential 13Copyright © 2000-2003 Nortel Networks About the Univity iBTS
Univity iBTS introductionA NodeB supports Frequency Division Duplex (FDD) mode, Time Division Duplex (TDD) mode ordual-mode operation.The 3GPP-compliant UMTS base station developed by Nortel Networks is named Univity iBTS. TheUnivity iBTS supports only the FDD mode and it provides Outdoor and indoor deployment to coverdifferent customer requirements.This section provides an overview of Nortel Network Univity iBTS.The Univity iBTS is responsible for radio transmission/reception in one or more cells to/from the UE(User Equipment).The iBTS provides:• the means of communication between a User Equipment (UE) and a network via TransportChannels• physical layer channels which are necessary to synchronize the downlink and also to perform cellselection/reselection and hand over preparation• measurement information to the Univity RNC for radio resource management (hand over, powercontrol)The Univity iBTS provides up to eight E1/T1 with IMA (Inversion Multiplexing ATM) or to Drop andInsert a fractional E1/T1.Univity iBTS interfacesThe iBTS provides the following interfaces:• Uu interface (UMTS User interface): this interface is used between the iBTS (internet BaseTransceiver Station) and the UE (User Equipment). It is dependent on the technology used onthe radio (for example, it can be W-CDMA or TD/CDMA)• Iub interface (Interface UMTS iBTS): this interface lies between the Univity RNC and the iBTS. Itallows to connect Univity RNCs (internet Radio Network Controller).Univity iBTS cabinetsNortel Networks provides the following iBTS cabinet types:• Univity iBTS Outdoor 2100The iBTS Outdoor 2100 is a single cabinet closed by two doors.The iBTS Outdoor 2100 is designed to optimize deployment in rural area, suburban area, urbanarea, highway, and rooftop.• Univity iBTS Outdoor 1900The iBTS Outdoor 1900 is a single cabinet closed by two doors.The iBTS Outdoor 1900 is only the 1900 MHz version of the Univity iBTS Outdoor, which makesit compatible with the North-American standard.• Univity iBTSs Indoor 2100The Univity iBTS Indoor is a single 600mm-wide cabinet (Univity iBTS Indoor 600) or a single700mm-wide cabinet (Univity iBTS Indoor 700) closed by two doors. It is installed inside if an airNortel Networks Confidential 14UMT/DCL/DD/0002 03.08/EN Draft September 2003 Copyright © 2000-2003 Nortel Networks411–8111–905exchanger is provided.The Univity iBTS Indoor 2100 is also designed to optimize deployment in rural area, sub-urbanarea, urban area, highway, and rooftop.• Univity iBTS Street 2100The Univity iBTS Street 2100 is a single cabinet closed by two doors.The Univity iBTS Street 2100 is designed to optimize deployment in city, urban, and sub-urbanareas: city street corner, public sidewalks, parking areas, and motorways.• Univity iBTS Indoor 2 2100The Univity iBTS Indoor 2 2100 is a single cabinet closed by one door. It is designed for ease ofmanufacture, transportation, installation, system assembly, repair and testing.The iBTS Indoor 2 2100 is installed inside if an air exchanger is provided.The iBTS Indoor 2 2100 is an evolution of iBTS Indoor 600 to improve mechanical, acousticperformances, and the cost reduction on the equipment.• Univity iBTS Indoor 2 1900The Univity iBTS Indoor 2 1900 is a single cabinet closed by one door. It is designed for ease ofmanufacture, transportation, installation, system assembly, repair and testing.The iBTS Indoor 2 1900 is installed inside if an air exchanger is provided.The Univity iBTS Indoor 2 1900 is a new version of the Univity iBTS Indoor 2 2100, which makesit compatible with the North-American standard. There is no specific evolution, excepted thesupport of the module needed for the 1900 MHz frequency.The Univity iBTS Indoor 2 1900 is deployed in North-American countries.• Univity iBTS Mono 2100the Univity iBTS Mono 2100 is a single cabinet closed by one door.The Univity iBTS Mono 2100 is designed to be installed on walls or poles. It is also designed toprovide minimum visual impact while maintaining the highest Radio Frequency (RF) performancefor a mono carrier UMTS product. Its compact dimensions allow easy and flexible installation inoutdoor areas.• Univity iBTS Mono 1900The Univity iBTS Mono 1900 is a new version of the Univity iBTS Mono 2100, which makes itcompatible with the North-American standard. There is no specific evolution, excepted thesupport of the module needed for the 1900 MHz frequency.The Univity iBTS Mono 1900 is deployed in North-American countries.• Univity iBTS Indoor 1900 Compactthe Univity iBTS Indoor 1900 Compact is a single cabinet closed by one door.The Univity iBTS Compact provides the an attractive solution for restricted site space, particularlyin urban and sub-urban environments. It can fit in standard racks or even on tabletops.The Univity iBTS Indoor 1900 Compact is only developed for US market.The Macro iBTS term is used to indicate the set of iBTS cabinets (Univity iBTS Outdoor, Univity iBTSNortel Networks Confidential 15Copyright © 2000-2003 Nortel Networks About the Univity iBTS
Indoor 700, Univity iBTS Indoor 600, and Univity iBTS Indoor 2).The Macro iBTS is modular in design for easy network growth and flexibility, to manage diversetraffic demands. Common modules are used to grow the iBTS to increase capacity as required. Theincrease in capacity is provided via the simple addition of modules, as opposed to the addition entireof cabinets.The following table lists the Univity iBTS cabinets according to the UMTS standard (UMTS 2100 andUMTS 1900).Table 1 Univity iBTS cabinetsTypes UMTS 2100 UMTS 1900Univity iBTS Outdoor X XUnivity iBTS Indoor 2100(600/700) X NAUnivity iBTS Indoor 2 X XUnivity iBTS Mono X XUnivity iBTS Street 2100 X NAUnivity iBTS Indoor 1900 Com-pact NA XThe following figure shows the iBTS types provide by Nortel Networks:Nortel Networks Confidential 16UMT/DCL/DD/0002 03.08/EN Draft September 2003 Copyright © 2000-2003 Nortel Networks411–8111–905Figure 4 Univity iBTS Outdoor outside viewNortel Networks Confidential 17Copyright © 2000-2003 Nortel Networks About the Univity iBTS
Figure 5 Univity iBTS Indoor 2100 outside viewNortel Networks Confidential 18UMT/DCL/DD/0002 03.08/EN Draft September 2003 Copyright © 2000-2003 Nortel Networks411–8111–905Figure 6 Univity iBTS Street 2100 outside viewNortel Networks Confidential 19Copyright © 2000-2003 Nortel Networks About the Univity iBTS
Figure 7 Univity iBTS Indoor 2 outside viewNortel Networks Confidential 20UMT/DCL/DD/0002 03.08/EN Draft September 2003 Copyright © 2000-2003 Nortel Networks411–8111–905Figure 8 Univity iBTS Mono outside viewNortel Networks Confidential 21Copyright © 2000-2003 Nortel Networks About the Univity iBTS
Figure 9 Univity iBTS Indoor 1900 Compact outside viewUnivity iBTS modulesIn the first generation, Nortel Networks delivers the modules-alpha. These modules are supported byall the iBTSs (Macro iBTS, Univity iBTS Mono, Univity iBTS Indoor 1900 Compact, and Univity iBTSStreet 2100).In the second generation (UMTS03 system release), Nortel Networks delivers the iModules (calledalso modules-beta). These modules are supported by all the iBTSs (Macro iBTS, Univity iBTS Mono,Univity iBTS Indoor 1900 Compact, and Univity iBTS Street 2100) and are compatible with existingones. These new modules are transparent to you as they do not provide a capacity change (exceptfor the iCEM).Nortel Networks Confidential 22UMT/DCL/DD/0002 03.08/EN Draft September 2003 Copyright © 2000-2003 Nortel Networks411–8111–905Univity iBTS key featuresThis section describes the general features of the iBTS.iBTS featuresThe iBTS includes the following features:• outdoor operation• indoor operation• ac operation (iBTS Outdoor, iBTS Street, and iBTS Indoor 700) or dc operation (iBTS Indoor 600,iBTS Indoor 2, iBTS Mono, and iBTS Indoor 1900 Compact)• digital system support of up to three carriers• front access only• plug and play• PCM internal protection• multiple CEM• multiple PCM• no need for an extra site cabinet for user space and batteries• best-in-class in term of volume and size• easy installation and commissioning• maintenance facilities: modular design, hardware and software diagnostics for fault isolationmechanism and fast reconfiguration• most commonly shared modules between the iBTS different types• software upgrade with minimum service downtime• a flexible product: possible growth from low to high capacity without any additional cabinets• drop and insert• STSR1 configuration• STSR2 configuration• OTSR1 configuration• OTOR1 configuration• Network Access Module (NAM)• iCEM, iCCM, and iTRM modules• iCCM redundancyNortel Networks Confidential 23Copyright © 2000-2003 Nortel Networks About the Univity iBTS
Univity iBTS mechanical characteristicsThis section details the characteristics (frequency bands, physical, electrical, thermal and acoustic) ofthe iBTS cabinet types.Univity iBTS OutdoorThe characteristics of the Univity iBTS Outdoor are the following:• frequency bands 2100 MHz:— 21102170 MHz for downlink— 19201980 MHz for uplink• frequency bands 1900 MHz:— 19301990 MHz for downlink— 18501910 MHz for uplink• optimized size versus capacity ratio:— footprint: 0.95 m²— cabinet size is the following:– width (W): 1350 mm– depth (D): 700 mm– height (H): 1300 mm— Volume: 1240 l• ac Power:— Single/Split: 20 A/phase— three phase: 10 A/phase (balanced)• operation Temperature Range: -40 to +50 degree Celsius• weight:— fully equipped: 520 kg— empty: 180 kg• acoustic: about 44 dBA at 5 feetUnivity iBTS Indoor 600The characteristics of the Univity iBTS Indoor 600 are the following:• frequency bands 2100 MHz:— 21102170 MHz for downlink— 19201980 MHz for uplink• optimized size versus capacity ratio:— footprint: 0.615 m²— cabinet size is the following:Nortel Networks Confidential 24UMT/DCL/DD/0002 03.08/EN Draft September 2003 Copyright © 2000-2003 Nortel Networks411–8111–905– width (W): 600 mm– depth (D): 600 mm– height (H): 1600 mm— volume: 576 L• dc Power: -48 V dc• operation Temperature Range: -5 to +50 degree Celsius• weight:— fully equipped: 560 kg— empty: 105 kgUnivity iBTS Indoor 700 without ac Power PlinthThe characteristics of the Univity iBTS Indoor 700 are the following:• frequency bands 2100 MHz:— 21102170 MHz for downlink— 19201980 MHz for uplink• Optimized size versus capacity ratio:— footprint: 0.7525 m²— cabinet size is the following:– width (W): 700 mm– depth (D): 600 mm– height (H): 1600 mm— volume: 672 l• dc Power: -48 V dc• operation Temperature Range: -5 to +50 degree Celsius• weight:— fully equipped: 325.5 kg— empty: 128.5 kgUnivity iBTS Indoor 700 with ac power plinthThe characteristics of the Univity iBTS Indoor 700 with ac Power Plinth are the following:• frequency bands 2100 MHz:— 21102170 MHz for downlink— 19201980 MHz for uplink• optimized size versus capacity ratio:— footprint: 0.7525 m²Nortel Networks Confidential 25Copyright © 2000-2003 Nortel Networks About the Univity iBTS
— cabinet size is the following:– Width (W): 700 mm– Depth (D): 600 mm– Height (H): 2000 mm— Volume: 672 l• dc Power: -5 V dc and +24 V dc• ac Power:— Single/Split: 20 A/phase— three phase: 10 A/phase (balanced)• operation Temperature Range: -5 to +50 degree Celsius• weight:— fully equipped: 513.5 kg— empty: 128.5 kg— ac Plinth: 170 kgUnivity iBTS Street 2100The characteristics of the Univity iBTS Street are the following:• frequency bands 2100 MHz:— 21102170 MHz for downlink— 19201980 MHz for uplink• optimized size versus capacity ratio:— footprint: 0.52 m²— cabinet size is the following:– width (W): 1480 mm– depth (D): 350 mm– height (H): 1500 mm— volume: 761.25 l• ac power is following:— Single/Split: 120/240 V ac— three phase: 120/208 V ac or 240/416 V ac• operation Temperature Range: -40 to +45 degree Celsius• weight:— fully equipped: 323 kg— empty: 180 kg• acoustic: about 47 dBA between -20 and +40 degree CelsiusNortel Networks Confidential 26UMT/DCL/DD/0002 03.08/EN Draft September 2003 Copyright © 2000-2003 Nortel Networks411–8111–905Univity iBTS Indoor 2The characteristics of the Univity iBTS Indoor 2 are the following:• frequency bands 2100 MHz:— 21102170 MHz for downlink— 19201980 MHz for uplink• frequency bands 1900 MHz:— 19301990 MHz for downlink— 18501910 MHz for uplink• optimized size versus capacity ratio:— cabinet size is the following:– width (W): 600 mm– depth (D): 600 mm– height (H): 1650 mm— volume: 594 L• dc Power: -48 V dc (2100)• dc Power: + 24 V dc (1900)• operation Temperature Range: -5 to +70 degree Celsius• weight:— empty: 140 kgUnivity iBTS MonoThe characteristics of the Univity iBTS Mono are the following:• frequency bands 2100 MHz:— 21102170 MHz for downlink— 19201980 MHz for uplink• frequency bands 1900 MHz:— 19301990 MHz for downlink— 18501910 MHz for uplink• optimized size versus capacity ratio:— cabinet size is the following:– width (W): 450 mm– depth (D): 570 mm– height (H): 650 mm— volume: 167 L• dc power: -48 V dcNortel Networks Confidential 27Copyright © 2000-2003 Nortel Networks About the Univity iBTS
• single phase: 220 V ac• operation Temperature Range: -20 to +45 degree Celsius• weight < 90 kg• single configuration: 1 sector and 1 carrier• receive diversityThe iBTS Mono does not support the following:• external alarms• battery backup• CCM redundancy• Tx diversity• +24VdcThe iBTS Mono supports the following options:• Tower Mounted Amplifiers (TMA)• Lightening protection• Fractional E1/T1 which is shared with GSM BTSUnivity iBTS Indoor 1900 CompactThe characteristics of the Univity iBTS Indoor 1900 Compact are the following:• frequency bands 1900 MHz:— 19301990 MHz for downlink— 18501910 MHz for uplink• optimized size versus capacity ratio:— cabinet size is the following:– width (W): 483 mm– depth (D): 650 mm– height (H): 900 mm— volume: 282 L• dc power: -48 V dc• single/split phase: 120/240 V ac• operation Temperature Range: -5 to +45 degree Celsius• weight < 63kg• the configurations supported are the following:— O1 configuration— OTSR1 configuration with MCPAs 45W— STSR1/STSR2 configuration with MCPAs 45WNortel Networks Confidential 28UMT/DCL/DD/0002 03.08/EN Draft September 2003 Copyright © 2000-2003 Nortel Networks411–8111–905• receive diversityThe Univity iBTS Indoor 1900 Compact does not support the following:• external or internal battery• O2 configuration• CCM redundancy• Tx diversityThe Univity iBTS Indoor 1900 Compact supports the following options:• Tower Mounted Amplifiers (TMA)• Lightening protection• Fractional E1/T1 which is shared with GSM BTS• +24 VdcNortel Networks Confidential 29Copyright © 2000-2003 Nortel Networks About the Univity iBTS

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