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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
!
CAUTION:
CAUTION: If the TN788 Voice Conditioner circuit pack (VC-BD) is not Vintage 2 or later, it
must be replaced.
Control Channel Loop-Around Test (#52)
See the repair procedure described in XXX-BD (Common Port Circuit Pack/Media Module) on
page 2539 as Control Channel Loop-Around Test (#52)
.
Order of Investigation Short Test
Sequence
Long Test
Sequence
D/ND
Control Channel Loop-around test (#52)
1
1. See repair procedures described in XXX-BD (Common Port Circuit Pack/Media Module) on
page 2539.
X X Nondestructive