Nortel Networks 1000M warranty Cabling lines and trunks Page 295

Cabling lines and trunks Page 295 of 456

Table 58

NT5K19 Flexible E&M 4-Wire Type 1 connections for NT8D37 I/O panel connectors B, F, L, S (Part 1 of 2)

Lead designations				I/O panel connectors
		Pair					Unit
Type 1 mode	Pins	color	B	F	L	S	number
TA	26	W-BL	Slot 1	Slot 5	Slot 9	Slot 13	Unit 0
TB	1	BL-W
RA	27	W-O
RB	2	O-W
E	28	W-G
M	3	G-W
TA	30	W-S	Slot 1	Slot 5	Slot 9	Slot 13	Unit 1
TB	5	S-W
RA	31	R-BL
RB	6	BL-R
E	32	R-O
M	7	O-R
TA	34	R-BR	Slot 1	Slot 5	Slot 9	Slot 13	Unit 2
TB	9	BR-R
RA	35	R-S
RB	10	S-R
E	36	BK-BL
M	11	BL-BK
TA	38	BK-G	Slot 1	Slot 5	Slot 9	Slot 13	Unit 3
TB	13	G-BK
RA	39	BK-BR
RB	14	BR-BK
E	40	BK-S
M	15	S-BK

Note: The cable pair designated TA, TB is the transmit pair. The pair designated RA, RB is the receive pair.

Communication Server 1000M and Meridian 1 Large System Installation and Commissioning