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Nortel Networks 1000 User Manual

Page 440

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440

NT8D02 and NTDK16 Digital Line cards

Table 179
NT8D02 Digital Line card - backplane pinouts (cont’d.)

Backplane

Pinout*

Lead

Designations

Backplane

Pinout*

Lead

Designations

67A

Line 13, Ring

67B

Line 13, Tip

68A

Line 14, Ring

68B

Line 14, Tip

69A

Line 15, Ring

69B

Line 15, Tip

*These pinouts apply to both the NT8D37 and NT8D11 backplanes

Table 180 "Digital line card - backplane pinouts" (page 440)

shows the

I/O pin designations at the backplane connector, which is arranged as
an 80-row by 2-column array of pins. Normally, these pin positions are
cabled to 50-pin connectors at the I/O panel in the rear of each module for
connection with 25-pair cables to the MDF.

The information in

Table 180 "Digital line card - backplane pinouts" (page

440)

is provided as a reference and diagnostic aid at the backplane, since

the cabling arrangement may vary at the I/O panel. See Communication
Server 1000M and Meridian 1 Large System Installation and Configuration
(NN43021-310) for cable pinout information for the I/O panel.

Table 180
Digital line card - backplane pinouts

Backplane

Pinout*

Lead

Designations

Backplane

Pinout*

Lead

Designations

12A

Line 0, Ring

12B

Line 0, Tip

13A

Line 1, Ring

13B

Line 1, Tip

14A

Line 2, Ring

14B

Line 2, Tip

15A

Line 3, Ring

15B

Line 3, Tip

16A

Line 4, Ring

16B

Line 4, Tip

17A

Line 5, Ring

17B

Line 5, Tip

18A

Line 6, Ring

18B

Line 6, Tip

19A

Line 7, Ring

19B

Line 7, Tip

62A

Line 8, Ring

62B

Line 8, Tip

63A

Line 9, Ring

63B

Line 9, Tip

64A

Line 10, Ring

64B

Line 10, Tip

65A

Line 11, Ring

65B

Line 11, Tip

66A

Line 12, Ring

66B

Line 12, Tip

67A

Line 13, Ring

67B

Line 13, Tip

*These pinouts apply to both the NT8D37 and NT8D11 backplanes

Nortel Communication Server 1000

Circuit Card Reference

NN43001-311

02.06

Standard

27 August 2008

Copyright © 2003-2008 Nortel Networks

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