Avaya 03-300430 ユーザーズマニュアル

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

Order of Investigation

Short Test
Sequence

Long Test
Sequence

D/ND

Control Channel Loop-around test (#52)

1. See repair procedures described in

Nondestructive