Nortel Networks 411-2021-111 manual Regulatory Electromagnetic Emissions, Radiated Emissions

Page 91

 

DualMode Metrocell Cell Site Specifications 7-5

Earthquake

Meet earthquake requirements of Zone 1

 

and Zone 2 as defined by Bellcore

 

TR-NWT-000063

Fixed equipment anchorage.

 

Thermal dissipation for Metrocell RF Frame:

Component

Dissipation per

Maximum

Total

 

unit

number of units

dissipation

 

 

 

 

TRU

27 W

24

648 W

 

 

 

 

PA

89 W

24

2136 W

 

 

 

 

 

Combiner (-4.5 dB)

21 W

24

504

W

 

 

 

 

 

Duplexer (-0.7 dB)

9.3 W

3

28

W

 

 

 

 

 

 

Total

3.3 KW

 

 

 

 

 

Regulatory

Electromagnetic Emissions

Cell site equipment complies with the following Regulatory Specification:

FCC part 22 for 800 MHz frequency

FCC part 15 Class B for cell site with Universal CE Frame and Metro RF Frame (except for the ICRM, CSM, HSMO and ACU shelves located on the Universal CE Frame)

DOC RSS-128 Issue 1.0 Dual Mode Capability in Canada

Radiated Emissions

Cell site equipment complies with the following Regulatory Specification:

FCC Part 22 for 800 MHz frequency

FCC Part 15 Class B for cell site with Universal CE Frame and Metro RF Frame (except for the ICRM, CSM, HSMO and ACU shelves located on the Universal CE Frame)

Bell Canada Design Standard TAD 8465 of Bellcore TR-NWT-001089 in 10 kHz to 30 MHz and 1 GHz to 10 GHz range for radiated emission

Telecom Compliance

Cell site equipment complies with the following Regulatory Specification:

CS03, Issue 7, Part 2 (Table 1: Digital Interface Requirement, Type IV)

FCC Part 68 (TSB31, Table 4.5-2: Test Requirement Matrix)

DMS-MTX DualMode Metrocell Cell Site Description

Image 91 Contents
DualMode Metrocell Page Page June Publication historyContents Appendices Power and Grounding RequirementsCell Site Components Datafilling a Metro Cell SiteList of tables Block diagram of a 120 Stsr Metrocell using one RF FramePage Intended audience for this publication About this documentApplicability of this publication How this publication is organizedBand List of termsCarrier RF Duplexer CellDBm DBWLoss FilterForward path IsolationReturn loss ModulationOmni DqpskSector Signal RFSectorization Stsr Northern Telecoms DualMode Metrocell IntroductionDigital ready cellular product System architecture of a DualMode MetrocellMetro RF Frame Basic components of a DualMode Metrocell Universal CE FrameChannel assignment for 800 MHz cellular systems 800 MHz cellular bandChannel assignment Band a 416 channels Band B 416 channels Introduction 6Introduction Standard 01.01 June Omni configuration Cell Site ConfigurationsOverview Omni N=7 frequency reuse plan Sectorized configuration120 N=7 sectorized frequency reuse plan 60 N=4 sectorized frequency reuse plan Cell Site Layouts Omni cell site configurationRF Frame Control Channel redundancyCell Site Layouts 4Cell Site Layouts TRU/DPA Transmit cabling6Cell Site Layouts Frames TRUs ATCs Receive cablingComponent requirement No.Stsr cell site configuration CE Frame RF Frame Block diagram of a 120 Stsr Metrocell using one 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 Z Sector YSector Y TX/RX, 3 RX Sector W Stsr cell site connectionControl Channel Locate Channel Receiver Sector Sector U22Cell 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 Major components of a DualMode Metrocell Description Cell Site ComponentsNTAX98AA FRU Customer Service Operations 4Cell Site Components Standard 01.01 June Safety requirements Power and Grounding RequirementsPower and grounding requirements Power and Grounding Requirements 4Power and Grounding Requirements Power distribution for the CE and RF Frames in a Metrocell Frame power distributionGrounding UL/CSA approval System power protectionCEC par DC coupled signals Cable Identification 10Power and Grounding Requirements Standard 01.01 June Datafill Overview Datafilling a Metro Cell SiteTable Acualm Table ClliMetro RF Frame ATC Alarm PointsCavities Fan Pwr Hsmo +27V a Table VCHINV, CCHINV, Lcrinv Rip Connector J206Port # Example of Metro TRU datafill Frequency Assignment ExampleIcrm Example of Metro ICRM/TRU hardwire configuration8Datafilling a Metro Cell Site Standard 01.01 June System Configuration Appendix a DualMode Metrocell Cell Site Specifications Radio Frequency Audio Interface AlarmsPower Distribution Requirements DC Power RequirementsMechanical Environmental PackagingRadiated Emissions Regulatory Electromagnetic EmissionsTelecom Compliance Product Safety =7 Frequency plan Band a Appendix B Frequency Plans=7 Frequency plan Band B =4 Frequency plan Band B =4 Frequency plan Band a10Frequency Plans Standard 01.01 June Page Cell Site Description