Avaya 03-300430 Manuel D’Utilisation
Communication Manager Maintenance-Object Repair Procedures
2512 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
System Technician-Demanded Tests:
Descriptions and Error Code
Descriptions and Error Code
!
CAUTION:
CAUTION:
If the TN788 Voice Conditioner circuit pack (VC-BD) is not Vintage 2 or later, it
must be replaced.
must be replaced.
Control Channel Loop-Around Test (#52)
See the repair procedure described in
.
Order of Investigation
Short Test
Sequence
Sequence
Long Test
Sequence
Sequence
D/ND
Control Channel Loop-around test (#52)
1
1. See repair procedures described in
X
X
Nondestructive