Line cards 23
Figure 2
Typical IPE analog line card architecture
DS-30X loops The line interfaces provided by the line cards connect to
conventional2-wire (tip and r ing) line facilities. IPE analog line cards convert
the incoming analog voice and signaling information to digital form and
route it to the Call Server over DS-30X network loops. Conversely,digital
voice and signaling information from the Call Server is sent over DS-30X
network loops to the analog line cards where it is converted to analog form
and applied to the line facility.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23May 2008
Copyright© 2003-2008, Nor tel Networks
.