Nortel Networks Circuit Card 311 - Manual (Page 961)

961
NTBK22 MISP card
Contents
This section contains information on the following topics:
"Introduction" (page 961)
"Physical description" (page 961)
"Functional description" (page 962)
Introduction
The NTBK22 Multi-Purpose ISDN Signaling Processor (MISP) card is
a microprocessor-controlled signaling processor that performs Data Link
(Layer 2) and Network (Layer 3) processing associated with ISDN BRI and
the OSI protocol.
The NTBK22 Multi-Purpose ISDN Signaling Processor (MISP) card is
specific to Option 11C system and is supported on the Main cabinet. It
performs Data Link (Layer 2) and Network (Layer3) processing associated
with ISDN BRI and the OSI protocol. A description of the ISDN BRI feature
is contained in ISDN Basic Rate Interface: Maintenance (NN43001-718).
The NTBK22 Multi-Purpose ISDN Signaling Processor (MISP) Card is
a microprocessor-controlled signaling processor that performs Data Link
(Layer 2) and Network (Layer 3) processing associated with ISDN BRI and
the OSI protocol. For more information on ISDN BRI, see
"ISDN BRI"
(page 374) .
Physical description
The MISP occupies one slot in the Media Gateway. It uses one of the
network loops to interface with SILCs and UILCs and to provide 32 timeslots
for D-channel signaling and packet data transmission. The other loop
address is used to communicate with the Call Server.
You can install this card in slots 1 through 4 in the Media Gateway. The card
is not supported in the Media Gateway Expansion.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright © 2003-2008, Nortel Networks
.