DEFINITY ECS Release 6
System Description Pocket Reference
555-230-211
Issue 2
January 1998
Page 119
Technical Addendum
Maintenance Error Codes
(continued)
Technical Addendum
Error
Code
Description
Action
/223&21752/%,7127
6(7
:
No loop current on outgoing
call. If error occurs four times
consecutively, and if
automatic maintenance-
busy is enabled with less
than 50% maintenance
busy, trunk is busied-out
automatically.
Test trunk with single-line
telephone. If problem is
not in trunk, replace
module with one known
to work. If problem is not
seen with known working
module, replace the
module and restart.
12/223&855(17
:
Communication problems
between module and CO.
No loop current. If error
occurs four times
consecutively, and if
automatic maintenance-
busy is enabled with less
than 50% maintenance
busy, trunk is busied-out
automatically.
Test trunk with single-line
telephone. If problem is
not in trunk, replace
module with one known
to work. If problem is not
seen with known working
module, replace the
module and restart.
678&.5,1*,1*
:
Communication problems
between module and CO. If
error occurs two times
consecutively, trunk is
busied-out automatically
whether or not automatic
maintenance-busy is
enabled.
Test trunk with single-line
telephone. If problem is
not in trunk, replace
module with one known
to work. If problem is not
seen with known working
module, replace the
module and restart.
127,11250$/2302'(
:
Module not in normal
operation mode; reported in
background module check.
Reset board. If problem
persists, check module.
0DLQWHQDQFH
→
6ORW
→
6ORW1XPEHU
→
5HVHW
6$1,7<,17127
*(1(5$7('
:
Applies only to modules with
extension jacks.
Reset board. If problem
persists, check module.