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 10-1024PDMODULE, TDMODULE (Data Module) 
10
2040 FAIL Internal System Error.
2095 FAIL Internal System Error.
1. Repeat the test.
2. If the test continues to fail, escalate the problem.
PASS Data Module Loop Around Test passed. This digital port 
circuit pack is functioning properly.
1. If problems persist, investigate by using other port 
tests and by examining the data module options, 
wiring, and connections.
Table 10-292. TEST #175 Data Module Internal 
Loop Around Test — Continued
Error 
Code
Test 
Result Description/ Recommendation
Continued on next page










