Nortel Networks 411-2021-111 guide

Cell Site Layouts 3-13

Table 3-5

PA to ATC connection for a 120° Metrocell with one RF Frame (continued)

	From	Through			To

	DPA 9 - Port1 (CCH)		ATC3 - Port 1

	DPA 9 - Port 2		ATC3 - Port 2

	DPA 10 - Port1		ATC3 - Port 3

TRU/DPA	DPA 10 - Port2 (LCR)	ATC Shelf 3	ATC3 - Port 4	Duplexer		Antenna
Shelf 3				Position 3		(Main receive
Shelf 3	DPA 11 - Port1		ATC3 - Port 5	Position 3		(Main receive
	DPA 11 - Port1		ATC3 - Port 5			for Sector Z)

	DPA 11 - Port2		ATC3 - Port 6
	DPA 11 - Port2		ATC3 - Port 6

	DPA 12 - Port1		ATC3 - Port 7

	DPA 12 - Port2		ATC3 - Port 8

Table 3-6

PA to ATC connection for a 120° Metrocell with 20 channels or less per RF frame for one sector

		From		Through

		DPA 1	- Port1 (CCH)		ATC1 - Port 1

		DPA 1	- Port2		ATC1 - Port 2

	RF Frame 1	DPA 2	- Port1		ATC1 - Port 3
	TRU/DPA
	TRU/DPA	DPA 2	- Port2 (LCR)	RF Frame 1	ATC1 - Port 4
	Shelf 1	DPA 2	- Port2 (LCR)	RF Frame 1	ATC1 - Port 4
				ATC Shelf 1
		DPA 3	- Port1		ATC1 - Port 5



		DPA 3	- Port2		ATC1 - Port 6

		DPA 4	- Port1		ATC1 - Port 7

		DPA 4	- Port2		ATC1 - Port 8

		DPA 5	- Port1		ATC2 - Port 1

		DPA 5	- Port2		ATC2 - Port 2

	RF Frame 1	DPA 6	- Port1		ATC2 - Port 3
	TRU/DPA
	TRU/DPA	DPA 6	- Port2	RF Frame 1	ATC2 - Port 4
	Shelf 2	DPA 6	- Port2	RF Frame 1	ATC2 - Port 4
				ATC Shelf 2
		DPA 7	- Port1		ATC2 - Port 5



		DPA 7	- Port 2		ATC2 - Port 6

		DPA 8	- Port1		ATC2 - Port 7

		DPA 8	- Port 2		ATC2 - Port 8

		DPA 9	- Port1		ATC3 - Port 1

	RF Frame 1	DPA 9	- Port 2	RF Frame 1	ATC3 - Port 2
	TRU/DPA			ATC Shelf 3
	TRU/DPA	DPA 10 - Port1		ATC Shelf 3	ATC3 - Port 3
	Shelf 3	DPA 10 - Port1			ATC3 - Port 3

		DPA 10 - Port2			ATC3 - Port 4
		DPA 10 - Port2			ATC3 - Port 4

To

RF Frame 1	Antenna
Duplexer	(Main receive
Position 2	for Sector X)

DMS-MTX DualMode Metrocell Cell Site Description

Image 39

Nortel Networks 411-2021-111 manual DPA 9 Port1 CCH ATC3 Port DPA 10 Port1

Contents

DualMode Metrocell Page Page June Publication history Contents Appendices Power and Grounding RequirementsCell Site Components Datafilling a Metro Cell Site List of tables Block diagram of a 120 Stsr Metrocell using one RF FramePage Intended audience for this publication About this document Applicability of this publication How this publication is organized List of terms BandCarrier RF Duplexer CellDBm DBW Loss FilterForward path Isolation Return loss ModulationOmni Dqpsk Signal RF SectorSectorization Stsr Northern Telecoms DualMode Metrocell Introduction Digital ready cellular product System architecture of a DualMode Metrocell Metro RF Frame Basic components of a DualMode Metrocell Universal CE Frame 800 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 Omni N=7 frequency reuse plan Sectorized configuration 120 N=7 sectorized frequency reuse plan 60 N=4 sectorized frequency reuse plan Cell Site Layouts Omni cell site configuration RF Frame Control Channel redundancy Cell Site Layouts 4Cell Site Layouts TRU/DPA Transmit cabling 6Cell 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 Frame Block 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 Y Sector Y TX/RX, 3 RX Sector W Stsr cell site connectionControl Channel Locate Channel Receiver Sector Sector U 22Cell 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 Components NTAX98AA FRU Customer Service Operations 4Cell Site Components Standard 01.01 June Safety requirements Power and Grounding Requirements Power and grounding requirements Power and Grounding Requirements 4Power and Grounding Requirements Power distribution for the CE and RF Frames in a Metrocell Frame power distribution Grounding UL/CSA approval System power protection CEC par DC coupled signals Cable Identification 10Power and Grounding Requirements Standard 01.01 June Datafill Overview Datafilling a Metro Cell Site Table Acualm Table Clli Alarm Points Metro RF Frame ATCCavities Fan Pwr Hsmo +27V a Rip Connector J206 Table VCHINV, CCHINV, LcrinvPort # Example of Metro TRU datafill Frequency Assignment Example Icrm Example of Metro ICRM/TRU hardwire configuration 8Datafilling a Metro Cell Site Standard 01.01 June Appendix a DualMode Metrocell Cell Site Specifications System ConfigurationRadio Frequency Audio Interface Alarms DC Power Requirements Power Distribution RequirementsMechanical Environmental Packaging Regulatory Electromagnetic Emissions Radiated 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 a 10Frequency Plans Standard 01.01 June Page Cell Site Description