Carrier Access 770-0125-AB installation manual Ports and Cables

Ports and Cables

NIP400 Connector Pinouts (NIP TX1–RX1, NIP TX2–RX2)

T1/E1	NIP400	TX tip	TX ring	RX tip	RX ring
Circuit	Card
17	NIP-5	26 white/blue	1 blue/white	26 white/blue	1 blue/white
18		27 white/	2 orange/white	27 white/	2 orange/
		orange		orange	white
19		28 white/green	3 green/white	28 white/green	3 green/white
20		29 white/	4 brown/white	29 white/brown	4 brown/white
		brown
21	NIP-6	30 white/slate	5 slate/white	30 white/slate	5 slate/white
22		31 red/blue	6 blue/red	31 red/blue	6 blue/red
23		32 red/orange	7 orange/red	32 red/orange	7 orange/red
24		33 red/green	8 green/red	33 red/green	8 green/red
25	NIP-7	34 red/brown	9 brown/red	34 red/brown	9 brown/red
26		35 red/slate	10 slate/red	35 red/slate	10 slate/red
27		36 black/blue	11 blue/black	36 black/blue	11 blue/black
28		37 black/	12 orange/	37 black/orange	12 orange/
		orange	black		black
29	NIP-8	38 black/green	13 green/black	38 black/green	13 green/black
30		39 black/	14 brown/	39 black/brown	14 brown/
		brown	black		black
31		40 black/slate	15 slate/black	40 black/slate	15 slate/black
32		41 yellow/blue	16 blue/yellow	41 yellow/blue	16 blue/
					yellow

Pin 50 on connectors #1, #2, #3, and #4 is a drain wire connected to chassis ground.

As the pinouts show, if you are not installing NIP400 cards in NIP-5 through NIP-8, you do not need to connect the ports NIP TX2 and NIP RX2. Likewise, if you are not installing NIP400 cards in NIP-1 through NIP-4, you do not need to connect the ports NIP TX1 and NIP RX1.

A-6 BROADway - Release 4.00