AT&T MERLIN LEGEND Release 3.1 Maintenance And Troubleshooting Manual page 68

Error Logs
Table 2–2 Continued
Error
Codes Description
No loop current on an outgoing call.
If this error occurs four times
consecutively, and if Automatic
Maintenance-Busy is enabled and the
50% maintenance busy limit has not
been exceeded, the trunk is busied-
out automatically.
Communication problems between
the module and central office.
No loop current.
If this error occurs four times
consecutively, and if Automatic
Maintenance-Busy is enabled and the
50% maintenance-busy limit has not
been exceeded, the trunk is busied-
out automatically.
Communication problems between
the module and central office.
If this error occurs twice
consecutively, the trunk is busied-
out automatically, whether Automatic
Maintenance-Busy is enabled or not.
Module not in normal operation mode.
Reported in background module
check.
2–16
Error Logs, Access Logs, and System Inventory
Action
Test the trunk with a single-line
telephone. If the problem is not in the
trunk, replace the module with one that is
known to be working. If the problem is
gone when using the known good
module, replace the module and restart.
Test the trunk with a single-line
telephone. If the problem is not in the
trunk, replace the module with one that is
known to be working. If the problem is
gone when using the known good
module, replace the module and restart.
Test the trunk with a single-line
telephone. If the problem is not in the
trunk, replace the module with one that is
known to be working. If the problem is
gone when using the known good
module, replace the module and restart.
Reset the board . If problem persists,
troubleshoot the module.
Continued on next page