Nortel Networks 1000 User Manual
Page 747
747
.
NTAK02 SDI/DCH card
Contents
This section contains information on the following topics:
“NTAK02 SDI/DCH card” (page 747)
Introduction
The NTAK02 Serial Data Interface/D-channel (SDI/DCH) digital trunk card
is supported in the Media Gateway only for the ISDN Signaling Link (ISL)
D-channel.
You can install this card in slots 1 through 4 in the Media Gateway. It
is not supported in the Media Gateway Expansion. Up to four NTAK02
SDI/DCH cards are supported in a Media Gateway.
NTAK02 SDI/DCH card
The optional SDI/DCH card provides up to four serial I/O ports, which are
grouped into two pairs:
•
port 0 and port 1
•
port 2 and port 3
Ports 1 and 3 are configured as DCH. Ports 0 and 2 are configured as SDI
(not supported). See
Table 301 "Port configurations" (page 747)
. Each
pair is controlled by a switch, as shown in
.
Table 301
Port configurations
Port 0
SDI (not supported)
Port 1
DCH
Port 2
SDI (not supported)
Port 3
DCH
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311
02.06
Standard
27 August 2008
Copyright © 2003-2008 Nortel Networks
.