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 10-612V-PWR (12 Volt Power Supply) 
10
PASS The 12 volt power supply unit in the TN777B NETCON circuit pack is 
functioning correctly.
Table 10-2. 12 Volt Power Supply Test — Continued
Error 
Code
Test 
Result Description/Recommendation
Continued on next page










