TSC-ADM (Administered Temporary Signaling
Connections)
Issue 4 May 2002
10-1821
555-233-123
ADMTSC maintenance provides a strategy to verify that a far-end can respond to
an ISDN-PRI USER INFORMATION TSC heartbeat message, thereby indicating
that user to user signaling is functioning. In addition, maintenance can retrieve the
status of the ADMTSC’s connection state.
Since ADMTSCs are administered on a per signaling group basis, the health of an
ADMTSC also depends on the state of the D-channel or D-channel pair
administered per signaling group. Refer to ISDN-SGR (ISDN-PRI Signaling
Group) Maintenance documentation for details on ISDN-PRI NFAS and
D-channel Backup maintenance. The two administration commands for
ADMTSCs are as follows:
■
add signaling group #
■
change signaling group #
The two maintenance commands for ADMTSCs are as follows:
■
test tsc-administered signaling group #[/tsc index]
■
status tsc-administered signaling group #/tsc index
Hardware Error Log Entries and Test to Clear
Values
Notes:
a. There is no Test to Clear Value for error types 3840-3967. The error types
provides the following additional data that may prove useful when tracking
down problems.
This error indicates that a TSC Heartbeat Inquiry Test was run on an Active
far-end Administered TSC from the switch. Upon receiving the heartbeat
message, the network communicated to the switch that the call reference
value is not currently in use on the ISDN interface. As a result, the error
was logged. Check the signaling group status of the D-channel or
D-channel pair via the status signaling-group <group> command for the
Administered TSC. Check the status of the Administered TSC via the
status tsc-administered command. Also check the administration of the
Administered TSC on the switch.
This error may only be affecting service for some DCS customers. Upon
receipt of this error condition, the switch tears down and re-establishes the
ADMTSC within 20 minutes.
ADM TSC Error Log Entries
Error Type
Aux Data
Associated Test
Alarm
Level
On/Off
Board
Test to Clear Value
3840-3967(a)
tsc index #
test tsc-administered
Summary of Contents for Definity SI
Page 1: ...0DLQWHQDQFH IRU YD D 1 7 6HUYHU 6 Volumes 1 2 and 3 555 233 123 Issue 4 May 2002...
Page 62: ...Maintenance Architecture 555 233 123 1 26 Issue 4 May 2002...
Page 92: ...Management Terminals 555 233 123 3 26 Issue 4 May 2002...
Page 204: ...Routine Maintenance Procedures 555 233 123 5 100 Issue 4 May 2002...
Page 250: ...LED Interpretation 555 233 123 7 10 Issue 4 May 2002...
Page 2804: ...Maintenance Object Repair Procedures 555 233 123 10 2018 Issue 4 May 2002...