Nortel Networks Circuit Card 311 - Manual (Page 1091)

Functional description 1091
Figure 309
CPC513 ESDI card front panel
Functional description
The QPC513 ESDI card is an intelligent, two-port synchronous serial data
interface card. See
Figure 310 "ESDI card block diagram" (page 1092) .
The two serial input/output data ports terminate on DB-25 connectors on
the front panel of the card.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
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