User Guide

DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page 10-1023PDMODULE, TDMODULE (Data Module)
10
1072 FAIL Poor response from auxiliary channel.
1. Test the Network Control (Netcon) circuit pack using
the test data-module command.
2. If the test fails, replace the Digital Line circuit pack.
3. If the test continues to fail, escalate the problem.
1073 FAIL Internal System Error.
1. Wait one minute and attempt the test again.
2. If the same error persists after five attempts in
one-minute intervals, escalate the problem.
1074 FAIL Internal System Error.
1. Make sure that the data equipment connected to the
data module is powered.
2. For an (M)PDM, verify that the Data Terminal "Ready"
LED is ON, or for an (M)TDM, verify that the Data Set
Ready LED is ON. If it is not on, check the cable from
the data equipment to the data module.
3. If the test continues to fail, escalate the problem.
1075 FAIL Unknown message received during test.
1. Attempt the test again.
2. If the same error occurs, test the Network Control
Data Channel using the test data-module command
and a known working data module.
3. Replace the Digital Line circuit pack and repeat the
test.
4. If the test continues to fail, escalate the problem.
Table 10-292. TEST #175 Data Module Internal
Loop Around Test — Continued
Error
Code
Test
Result Description/ Recommendation
Continued on next page