Instruction manual

MERLIN LEGEND Communications System Release 5.0
Maintenance and Troubleshooting
555-650-140
Issue 1
June 1997
Control Unit Problems
Page 4-94
800 NI-BRI Module Problems
Table 4-7 Continued
Continued on next page
Result
Code
Description Corrective Action
MLHDV
(Release
4.1 and
later)
■ No voice or
data hunting,
or
■ Incorrect
voice and data
MLHG DN if
MLHG DN is
present, or
■ Voice and
data hunting
was observed
with no
MLHG DN
The facility is correctly administered and established
with layers 1, 2, and 3 with functioning voice and data
data capabilities.
Combination of the causes for MLHV and MLHD.
OKH
(Release
4.1 and
later)
BRI facility that is
part of an MLHG is
provisioned with
functioning voice
and data
capabilities
No action is required if the MLH voice and data
functionalities are expected. If MLH is not expected,
verify that the MLHG DN is present and, if so, remove it
and rerun the test.