Avaya S8700 - ATM-SGRP (ATM Signaling Group)

ATM-SGRP (ATM Signaling Group)
Issue 1 May 2002
8-253555-233-143
ATM-SGRP (ATM Signaling Group)
This ATM-SGRP MO applies when ATM signaling groups have been administered
on an ATM circuit pack as ATM trunks.
Table 8-104 outlines the differences between ATM interface circuit packs:
The TN2305 and TN2306 ATM Interface circuit boards are referred to as TN230X
for the remainder of this MO.
An ATM Signaling Group is a collection of B channels for which a given ISDN-PRI
signaling-channel port (ATM D channel) carries signaling information. ATM
B channels (ATM-BCH) carry voice or data and are assigned to ISDN trunks. For
more information see ‘‘ATM-TRK (Circuit Emulation Service Circuit Pack)’’.
The operation of the entire ATM signaling group depends on several other
entities:
■ ATM-DCH signaling-channel port
■ TN230X Interface circuit pack where a D channel resides
■ System link to the processor via the packet bus
MO’s Name
(in Alarm
Log) Alarm Level
Initial Command to
Run
1
1. grp# is the signaling group number (1-166); the test sequence can be either short or long.
Full Name of MO
ATM-SGRP MINOR test sig-group grp# ATM-CES Signaling Group
ATM-SGRP WARNING test sig-group grp# ATM-CES Signaling Group
Table 8-104. R7 ATM-SGR circuit packs
Circuit
pack Channel types Interface Fiber
Echo
cancellation
TN2305 B and D channels 24 or 32 channel Multimode Y
TN2306 B and D channels 24 or 32 channel Single mode Y
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