Nortel Networks NN43001-301 - Manual (Page 26)

26 ISDN Primary Rate Interface equipment overview
Figure 5
NT8D72 PRI faceplate layout
Table 2 "NT8D72 PRI External connectors" (page 26) gives information
about the external connectors located on the NT8D72 PRI2 faceplate.
Table 2
NT8D72 PRI External connectors
Faceplate Destination Type Description
J1 9-pin female, D-connector Reference Clock 0 interface
J2 9-pin female, D-connector Reference Clock 1 interface
J3 36-pin connector Loop interface
J4 15-pin male, D-connector External digital trunk
J5 15-pin male, D-connector D-Channel interface
J6 15-pin female, D-connector Echo Canceller/RS-232 interface
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
.