Nortel Networks 411-2021-111 manual NTAX98AA FRU

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4-2Cell Site Components

Table 4-1

Major components of a DualMode Metrocell

Note: FRU = Field Replaceable Unit

Description	PEC

Cable DATA 25-Pair TRU/DPA Shelf 1	NTFA1004	FRU

Cable DATA 25-Pair TRU/DPA Shelf 2	NTFA1008	FRU

Cable DATA 25-Pair TRU/DPA Shelf 3	NTFA1009	FRU

Transmit Receive Unit (TRU)	NTAX98AA	FRU

Dual Power Amplifier (DPA)	NTFB38AA	FRU

CE Frame Alarm Cable	NTFB41AA	FRU

Universal CE Frame	NT3P64CA

Universal CE RIP Shelf

DualMode Radio Unit Monitor (DRUM)
—sniffer	NTAX40DA	FRU
—whip antenna	NTAX40CA

Alarm Control Unit (ACU)	NT3P20GA	FRU

Output Contact card	NT3P20EA	FRU

Enhanced ACU Input card	NT3P20FB	FRU

High Stability Master Oscillator (HSMO)	NT3P20JB	FRU

Cell Site Monitor 2 (CSM2)	NT3P70AB	FRU

M6200 Handset	NT3P75AB	FRU

Handset coil cord	NT3P78AB	FRU

Receive Multicoupler (RMC)	NT3P20HP	FRU

Integrated Cellular Remote Module (ICRM)	NTAX8607	FRU

Port (RMDP) card	NTAX47BA	FRU

Controller (RMCP) card	NTAX89AA	FRU

Time Switch (RMTS) card	NTAX88AA	FRU

(RMTC) card	NTAX88CA	FRU

DS1 Interface card	NT6X50AB	FRU

E1 Interface card	NT6X27BB	FRU

Power convertor	NT2X70CA	FRU

ICRM FSP Shelf	NTAX90AB	FRU

Alarm (RMAC) card	NTAX92AA	FRU

TCM-RS232 Conversion (RMTP) card	NTAX91AA	FRU

411-2021-111 Standard 01.01 June 1996

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Contents DualMode Metrocell Page Page Publication history JuneContents Datafilling a Metro Cell Site Power and Grounding RequirementsCell Site Components AppendicesBlock diagram of a 120 Stsr Metrocell using one RF Frame List of tablesPage About this document Intended audience for this publicationHow this publication is organized Applicability of this publicationList of terms BandCarrier RF DBW CellDBm DuplexerIsolation FilterForward path LossDqpsk ModulationOmni Return lossSignal RF SectorSectorization Stsr Introduction Northern Telecoms DualMode MetrocellSystem architecture of a DualMode Metrocell Digital ready cellular productBasic components of a DualMode Metrocell Universal CE Frame Metro RF Frame800 MHz cellular band Channel assignment for 800 MHz cellular systemsChannel assignment Band a 416 channels Band B 416 channels Introduction 6Introduction Standard 01.01 June Cell Site Configurations Omni configurationOverview Sectorized configuration Omni N=7 frequency reuse plan120 N=7 sectorized frequency reuse plan 60 N=4 sectorized frequency reuse plan Omni cell site configuration Cell Site LayoutsControl Channel redundancy RF FrameCell Site Layouts 4Cell Site Layouts Transmit cabling TRU/DPA6Cell Site Layouts No. Receive cablingComponent requirement Frames TRUs ATCsStsr cell site configuration CE Frame Block diagram of a 120 Stsr Metrocell using one RF Frame RF FrameBlock diagram of a 120 Stsr Metrocell using three RF Frames 12Cell Site Layouts DPA 9 Port1 CCH ATC3 Port DPA 10 Port1 14Cell Site Layouts TRU/DPA ATC 16Cell Site Layouts Sector Sector Y Sector ZSector Y TX/RX, 3 RX Sector U Stsr cell site connectionControl Channel Locate Channel Receiver Sector Sector W22Cell Site Layouts Block diagram of a 60 Stsr Metrocell with two RF Frames 24Cell Site Layouts Block diagram of a 60 Stsr Metrocell with four RF Frames 26Cell Site Layouts Transmit cabling 28Cell Site Layouts TRU/DPA 30Cell Site Layouts Port2 ATC3 Port DPA Port1 RF Frame 32Cell Site Layouts Receive cabling 34Cell Site Layouts Sector Y 36Cell Site Layouts Component requirement 38Cell Site Layouts Standard 01.01 June Cell Site Components Major components of a DualMode Metrocell DescriptionNTAX98AA FRU Customer Service Operations 4Cell Site Components Standard 01.01 June Power and Grounding Requirements Safety requirementsPower and grounding requirements Power and Grounding Requirements 4Power and Grounding Requirements Frame power distribution Power distribution for the CE and RF Frames in a MetrocellSystem power protection Grounding UL/CSA approvalCEC par DC coupled signals Cable Identification 10Power and Grounding Requirements Standard 01.01 June Datafilling a Metro Cell Site Datafill OverviewTable Clli Table AcualmAlarm Points Metro RF Frame ATCCavities Fan Pwr Hsmo +27V a Rip Connector J206 Table VCHINV, CCHINV, LcrinvPort # Frequency Assignment Example Example of Metro TRU datafillExample of Metro ICRM/TRU hardwire configuration Icrm8Datafilling a Metro Cell Site Standard 01.01 June Appendix a DualMode Metrocell Cell Site Specifications System ConfigurationRadio Frequency Alarms Audio InterfaceDC Power Requirements Power Distribution RequirementsMechanical Packaging EnvironmentalRegulatory Electromagnetic Emissions Radiated EmissionsTelecom Compliance Product Safety Appendix B Frequency Plans =7 Frequency plan Band a=7 Frequency plan Band B =4 Frequency plan Band a =4 Frequency plan Band B10Frequency Plans Standard 01.01 June Page Cell Site Description