Operation – Nortel Networks Circuit Card 311 User Manual

Page 747

Operation

747

•

card ID for autoconfiguration and determination of serial number and
firmware level

The following features are provided for maintenance of the E and M Trunk:

•

indication of card status from self-test

•

software enable and disable capability for individual units or entire card

•

loopback of PCM signals to DS-30X for diagnostic purposes

•

card ID for autoconfiguration and to determine the serial number and
firmware level of the card

The following features are provided for maintenance of the E and M Trunk:

•

indication of card status from self-test

•

software enable and disable capability for individual units or entire card

•

loopback of PCM signals to DS-30X for diagnostic purposes

•

card ID for autoconfiguration and determination of serial number and
firmware level

Operation

The optional applications, features, and signaling arrangements for each unit
on the E and M Trunk card are assigned through the Trunk Administration
LD 14 and Trunk Route LD 16 programs.

See Software Input/Output Reference — Administration (NN43001-611) for
detailed information on assigning features and services to trunks.

The optional applications, features, and signaling arrangements for each unit
on the E and M Trunk card are assigned through the Trunk Administration
LD 14 and Trunk Route LD 16 programs.

Signaling and call control

The information in this section describes the signaling and call control of E
and M Type I and II trunks. The call is terminated and the trunk released by
a disconnect message sent to the associated unit.

Figure 239 "Signaling orientation for tandem connection between E and
M and CO trunks" (page 748)

shows the trunk signaling orientation for a

tandem connection between E and M and CO trunks.

Nortel Communication Server 1000

Circuit Card Reference

NN43001-311

01.04

Standard

Release 5.0

23 May 2008