Server User's Manual

26 ISDN Primar y 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