Nortel Networks 411-2021-111 manual TX/RX, 3 RX

3-20Cell Site Layouts

Table 3-9

RMC to splitter connections for a 120° STSR Metrocell with three RF Frames (continued)

	From	Through	To
	Diversity antenna, Sector X	RMC 1B - B9	RF Frame 3	Splitter 4
Sector Z			TRU shelf 3
	Diversity antenna, Sector Y	RMC 2B - B9		Splitter 5
	Diversity antenna, Sector Z	RMC 3B - B9		Splitter 6

Component requirement

Table 3-10 lists the components required for a 120° STSR Metrocell with one RF Frame and Table 3-11 lists the components required for a 120° STSR Metrocell with three RF Frames. Both configurations require three Receive Multicouplers (RMC).

Table 3-10

Component requirement for a 120° STSR Metrocell with one RF Frame

No. of TRUs	No. of TRUs	No. of ATCs	No. of	No. of ICRM	No. of antennas
per Sector			Duplexers	TCM Port
				cards
3 to 8	9 to 24	3	3	2	3 TX/RX, 3 RX

Note: An additional TCM port card is required for the DRUM, the ACU and the CSM2.

Table 3-11

Component requirement for a 120° STSR Metrocell with three RF Frames

No. of TRUs	No. of TRUs	No. of ATCs	No. of	No. of ICRM	No. of antennas
per Sector			Duplexers	TCM Port
				cards
3 to 20	9 to 60	9	3	6	3	TX/RX, 3 RX
21 to 24	63 to 72	9	6	6	6	TX/RX

Note: An additional TCM port card is required for the DRUM, the ACU and the CSM2.

411-2021-111 Standard 01.01 June 1996