Operation 747
card ID for autoconfiguration and determination of serial number and
firmware level
The following featuresare 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 featuresare 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 Trunkcard are assigned through the Trunk Administration
LD 14 and TrunkRoute LD 16 programs.
The optional applications, features,and signaling arrangements for each unit
on the E and M Trunkcard are assigned through the Trunk Administration
LD 14 and TrunkRoute 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 Trunkcard are assigned through the Trunk Administration
LD 14 and TrunkRoute LD 16 programs.

Signaling and call control

The information in this section describes the signaling and call control of E
and M TypeI 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
Copyright© 2003-2008, Nor tel Networks
.