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Connector pin assignments 525
Table 205
NT8D02 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
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 206 "Digital line card - backplane pinouts" (page 526) 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 206 "Digital line card - backplane pinouts" (page
526) 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.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright © 2003-2008, Nortel Networks
.