Carrier Access 770-0125-AB Manual De Usuario

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.

17

NIP-5

26 white/blue

1 blue/white

26 white/blue

1 blue/white

18

27 white/
orange

2 orange/white

27 white/
orange

2 orange/
white

19

28 white/green

3 green/white

28 white/green

3 green/white

20

29 white/
brown

4 brown/white

29 white/brown

4 brown/white

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/
orange

12 orange/
black

37 black/orange

12 orange/
black

29

NIP-8

38 black/green

13 green/black

38 black/green

13 green/black

30

39 black/
brown

14 brown/
black

39 black/brown

14 brown/
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