Nortel Networks NN43001-301 - Manual (Page 198)

198 1.5 Mb PRI implementation
Figure 76
NTRB21 TMDI card faceplate
NTAK09 DTI/PRI circuit card
The NTAK09 Digital Trunk Interface/Primary Rate Interface (DTI/PRI) card
provides the physical interface for the DS-1 facility T-1 carrier on the
system. It is required for PRI and DTI operation and is also used for ISL
shared-mode applications.
Figure 77 "NTAK09 DTI/PRI circuit card" (page 199) shows the faceplate
layout, the location of the switch and the position of the daughterboards
and connectors.
Nortel Communication Server 1000
ISDN Primary Rate Interface Installation and Commissioning
NN43001-301 02.03 Standard
Release 5.5 7 December 2007
Copyright © 2003-2007, Nortel Networks
.