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 10-1030PE-BCHL (PRI Endpoint Port)
10
corresponding column. Proceed down the column until an "X" is found. The left
column indicates possible reasons why the port is in this state, and the right
column suggests possible recovery mechanisms. If an alarm against PE-BCHL is
present, it is indicated below the "X."
NOTE:
Refer to "Troubleshooting PRI Endpoint Problems" in Chapter 5, ‘‘Routine
Maintenance Procedures’’ for a layered approach to the processing of PRI
Endpoint problems.
Table 10-293. PRI Endpoint Port Service States
Possible
Problem
Source
O/S-NE
O/S-FE
O/S- FE Pend- ins
maint-NE maint- FE
maint-FE Pend- ins
INS
Possible Recovery
Route
ISDN
wideband
calls being
completed.
X Normal Operation.
Port busied
out by
system
technician?
X
Warn
Alarm
Release port by the
release pri-endpoint
extension or release
port PCSSpp.
NPE
Crosstalk
Test failed?
X
Minor
Alarm
Replace UDS1
Interface CP.
DS1 circuit
pack lost
signal?
X UDS1 Interface CP
removed?
DS1 cable
disconnected?
Terminal adapter
problems?
Far-end terminal
adapter restarting?
Faulty UDS1 Interface
CP?
Check
UDS1-BD.
Refer to UDS1-BD for
repair procedures.
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