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 10-410DATA-CHL (Network Control Data Channel) 
10
2011 
2012 
2013 
2016 
2017 
2020 
2022 
2051
ABORT Refer to STBY-SPE (Standby SPE) Maintenance documentation for a 
description of these error codes.
40 
2000 
2003 
2004
FAIL In the case of Error Code 40, the Local Loop Back Test failed because the 
data received over the connection did not match the data sent over the 
connection (data was corrupted). In the case of Error Code 2000, 2003, 
and 2004, the Local Loop Back Test failed because the data looped over 
the connection was not received (data was lost).
1. Determine which of the DATA-CHLs are in use for some other function 
(that is, PRI-CDR/SEC-CDR, SYS-PRNT, PMS-PRNT/JNL-PRNT, 
PMS-LINK or secondary administration terminal connection) as 
described previously in the "Status of Network Control Data Channels" 
section.
Table 10-112. TEST #111 Data Channel Local Loop Back Test — Continued
Error 
Code
Test 
Result Description/Recommendation
Continued on next page










