Nortel Networks Circuit Card 311 - Manual (Page 511)

Functional description 511
Figure 129 "NT8D02 Digital Line Card - block diagram" (page 511) shows a
block diagram of the major functions contained on the NT8D02 Digital Line
Card. Each of these functions is described on the following pages.
Figure 129
NT8D02 Digital Line Card - block diagram
Functional description of the NT8D02
The digital line card is equipped with 16 identical units. Each unit provides
a multiplexed voice, data, and signaling path to and from digital apparatus
over a 2-wire full duplex 512 kHz time compression multiplexed (TCM)
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
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