Avaya S8700 Maintenance Manual page 1480

For multi-connect configurations

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Maintenance-Object Repair Procedures

b. The ETR-PT lost its translation. Testing the ETR-PT is sufficient to reload

its translation. If testing the ETR port does not clear the error, then the

circuit pack containing the defective ETR port should be replaced at a time

when it is convenient to remove a clock board from the system. Follow the

procedures described in

for replacing a Tone-Clock circuit pack.

c. This error indicates the (ETR-PT) Enhanced Tone Receiver is having

problems detecting touch tones, call-progress tones, or MFC tones. If this

error type is persistently logged, then the circuit pack containing the

defective ETR-PT should be replaced at a time it is convenient to remove a

clock board from the board from the system. Follow the procedures

described in the

for replacing a Tone-Clock circuit pack.

System Technician-Demanded Tests:

Descriptions and Error Codes

Always investigate tests in the order presented in the following table. By clearing

error codes associated with the Tone Detection Verification test, for example, you

may also clear errors generated from other tests in the testing sequence.

Order of Investigation

Tone Detection Verification test (#42)

Tone Detection Audit/Update test (#43)

D = Destructive; ND = Nondestructive

Tone Detection Verification Test (#42)

This test checks out a single ETR port's touch-tone receiver mode, MFC

tone-detection/generation mode, and general-purpose tone-detection mode.

During the test sequence, these modes are tested in the following order:

1. Touch-tone receivers

2. General-purpose, call-progress, and maintenance tones

3. MFC tones

Issue 1 May 2002

''TONE-BD (Tone-Clock Circuit)'' on page 8-1659

Troubleshooting