Avaya S8700 Maintenance Manual page 2071

For multi-connect configurations

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Table of Contents

RDIG-STA (Remote Digital Station)

System Technician-Demanded Tests:

Descriptions and Error Codes

Always investigate tests in the order presented in the table below. For example,

by clearing error codes associated with the Digital Line Electronic Power Feed

test (#11), you may also clear errors generated from other tests in the testing

Order of Investigation

Digital Line Electronic Power Feed test (#11)

DIG-LINE Station Lamp Updates test (#16)

Station (Digital) Audits test (#17)

D = Destructive; ND = Nondestructive

Digital Line Electronic Power Feed/Positive

Temperature Coefficient/PPF Test (#11)

This is an Electronic Power Feed (EPF) restoration test. In this test, the processor

requests that the EPF be turned on for a given port, and an attempt is made to

turn on the power supply to the station. If no current is drawn, the station is

probably not connected. If an overcurrent condition is sensed, there may be a

short in the loop. A message is returned reporting that either the EPF was

successfully turned on, or that an overcurrent condition was sensed. This test is

repeated again 5 seconds later.

Issue 1 May 2002

Troubleshooting