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Communication Manager Maintenance-Object Repair Procedures
1970 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
SIP-SGRP (SIP Signaling Group)
S8700 | 8710 / S8500 / S8300
The SIP Signaling Group (SIP-SGRP) MO supports a signaling channel (D channel) for SIP
trunk connections. The MedPro TN802 and TN2302 circuit pack provides audio connectivity,
working in concert with a C-LAN (TN799DP) circuit pack that provides control signaling to
support an SIP connection.
Note:
Note: In S8300 systems, the audio connectivity is provided through the VoIP media
modules within the S8300 system. The signaling is provided through the native
NIC within the S8300 system.
The SIP signaling group (SIP-SGRP) is a Signaling channel that physically resides on a C-LAN
port (socket), or IP-PROCR in S8300 systems, and the IP network. Unlike ISDN D-channels,
the SIP channel may actually come up and down on a call by call basis. The SIP channel is
actually a TCP/IP signaling channel. Layers 1 and 2 of this signaling channel are monitored by
IP PING testing.
Error Log Entries and Test to Clear Values
MO Name Alarm
Level
Initial SAT Command to Run Full Name of MO
SIP-SGRP MIN test signaling-group grp# SIP Signaling Group
SIP-SGRP WRN test signaling-group grp# SIP Signaling Group
Table 721: SIP-SGRP Signaling Group Error Log Entries
Error
Type
Aux
Data
Associated Test Alarm
Level
On/Off
Board
Test to Clear Value
0 (a
)0Any Any test signaling-group grp#
1 (b
) Any Ethernet Port Status test (#1386) MIN OFF test signaling-group grp#
18(c
)0busyout signaling-group
grp#
WRN OFF release signaling-group grp#
257 (d
) Any SIP SGRP PING (#1387) MIN OFF test signaling-group grp#
513 (e
) Any SIP SGRP PING (#1387) WRN OFF test signaling-group grp#
770 (f
)Any WRNOFF
1025 (g
) Any MEDPRO Status test (#1392) MIN OFF test signaling-group grp#
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