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Cisco BTS 10200 Softswitch Troubleshooting Guide, Release 5.0.x
OL-8723-19
Chapter 10 Signaling Troubleshooting
Signaling Events and Alarms
SIGNALING (72)
To monitor and correct the cause of the event, refer to the
“Integrated Services Digital Network–Calls
Lost Due to D-channel Down for Period of Time—Signaling (72)” section on page 10-108
SIGNALING (73)
To monitor and correct the cause of the event, refer to the
“Integrated Services Digital Network–Unable
to Send RESTART Due to RESTART Timer Expired—Signaling (73)” section on page 10-108
DESCRIPTION
Integrated Services Digital Network–Calls Lost Due to D-channel Down for Period of Time
(ISDN–Calls Lost Due to D-channel Down for Period of Time)
SEVERITY
WARNING
THRESHOLD
100
THROTTLE
0
DATAWORDS
Trunk Group ID–FOUR_BYTES
Trunk Group Index–FOUR_BYTES
PRIMARY
CAUSE
The ISDN signaling adapter has lost calls due to a D-channel being down as a result of a media gateway
power loss or a loss of the connection between the private branch exchange (PBX) and the media
gateway.
PRIMARY
ACTION
Resupply power to the media gateway and verify that the connection between the PBX and the media
gateway is intact.
DESCRIPTION
Integrated Services Digital Network–Unable to Send RESTART Due to RESTART Timer Expired
(ISDN–Unable to Send RESTART Due to RESTART Timer Expired)
SEVERITY
WARNING
THRESHOLD
100
THROTTLE
0
DATAWORDS
Termination Name–STRING [40]
Termination Index–FOUR_BYTES
Trunk Group ID–FOUR_BYTES
Trunk Group Index–FOUR_BYTES
Restart Class–FOUR_BYTES
PRIMARY
CAUSE
The ISDN signaling adapter was unable to send a RESTART message due to the expiration of the
RESTART timer.
PRIMARY
ACTION
Verify that the RESTART timer is set to an appropriate level.