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 10-384DATA-CHL (Network Control Data Channel)
10
DATA-CHL 3 is defective, then DATA-CHL 4 is likely to be defective and vice
versa.
1. Determine if CDR, System Printer, Journal Printer, and/or PMS Links are
using the DATA-CHLs and busyout these links if it is necessary to use the
test network-control [a | b] long command.
2. Refer to SW-CTL (Switch Control) Maintenance documentation before
executing the test network-control [a | b] long command to determine
the consequences of running the Switch Control Reset Test (Test #93).