Nortel Networks Circuit Card 311 - Manual (Page 1085)

1085
NTVQ55AA ITG Pentium card
Contents
This section contains information on the following topics:
"Physical description" (page 1085)
"Functional description" (page 1085)
Physical description
The NTVQ55AA ITG Pentium (ITG-P) card supports IP Phones by providing
a communication gateway for the IP Phone between the IP data network
and the system. The IP Phone uses the IP data network to communicate
with the ITG-P card.
You can install this card in any two consecutive IPE slots.
Note: Each Media Gateway and Media Gateway Expansion supports
up to two ITG-P cards. Each ITG-P card occupies two slots.
ITG-P cards use an ELAN management 10BaseT port and a TLAN VoIP
port (10/100BaseT) on the I/O panel. There is an RS-232 Maintenance port
connection on the ITG-P card faceplate and an alternative connection to the
same serial port on the I/O backplane.
Note: Do not connect maintenance terminals to the faceplate and I/O
panel serial maintenance port connections at the same time.
Functional description
Figure 308 "NTVQ55AA ITG-P card faceplate" (page 1087) shows the
ITG-P card faceplate components. The information in this section describes
the components.
Faceplate components
NWK
The faceplate connector labeled NWK is a 9-pin, sub-miniature D-type
connector. The connector is not used for the ITG-P application.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright © 2003-2008, Nortel Networks
.