Lucent Technologies MERLIN LEGEND Release 6.1 Maintenance And Troubleshooting Manual page 195

MERLIN LEGEND Communications System Release 6.1
Maintenance and Troubleshooting 555-661-140
800 NI-BRI Module Problems
Table 4–7. Continued
Result
Code Description
continued
Corrective Action
Possible causes of this error are:
Outgoing voice calls are not possible .
Error identified at Outgoing Voice Call Test,
Step 4.
Incoming voice calls are not possible .
Error identified at Incoming Voice Call Test,
Step 2.
If MLH is expected, the possible cause is that
CO provisioning does not allow incoming
voice calls, but either the DN or MLHG DN
has been verified to be correct.
IF MLH is not expected, the possible cause is
that provisioning on the facility does not allow
incoming voice calls.
Additional call offering is provisioned.
Additional call offering allows a voice call to
be presented to a busy facility without either
party recognizing the condition. Therefore,
this condition cannot be detected by manual
testing. This cause is valid if incoming voice
calls can be received successfully.
Features provisioned. Supplementary
features such as transfer and conference are
provisioned at the CO. This condition cannot
be detected by manual testing. This cause is
valid if incoming voice calls can be received
successfully.
Issue 1
August 1998
Page 4-83
Continued on next page