Nortel Networks Circuit Card 311 - Manual (Page 211)

Installation and configuration 211
Figure 36
Lineside T1 card - connecting two or more cards to the MMI
To make the connections at the MDF, follow this procedure:
Step Action
1 Punch down the first eight pairs of a standard telco 25-pair
female-connectorized cross-connect tail starting with the first tip
and ring pair of the Lineside T1 motherboard card slot on the
cross-connect side of the MDF terminals.
2 Plug the NT5D13AA Lineside T1 I/O cable into this 25-pair
cross-connect tail at the MDF, regardless of the card slot restrictions
that exist from the vintage level of IPE or CE/PE module used. This
connection can also be made at the MDF without using the NT5D13
Lineside T1 I/O cable, by cross-connecting according to the pinouts
in
Table 99 "Lineside T1 card - backplane pinouts" (page 212) .
3 Turn over the T1 transmit and receive pairs, where required for
hardwiring the Lineside T1 card to local CPE T1 terminal equipment.
—End—
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright © 2003-2008, Nortel Networks
.