NEAX2000
IVS
2
Maintenance Manual
Page 132
ND-70926
(E),
Issue
3.0
CHAPTER 2 TROUBLESHOOTING
Fault Diagnosis and Troubleshooting
(3) If the trouble remains, replace the
trunk card.
(4) If not, there is a problem with the
distant office.
(1) Trunk card
(2) FP card
(3) MP card
Call is dropped (This condition
excludes the Line Fault
detected within a system).
When the station user
flashes the switch-
hook.
(1) System Data Programming for the
trunk: CM35 YY=16
The failure occurs
suddenly.
(1) Disconnect the trunk from the line
on the MDF.
(2) Connect a test telephone set to the
line on the MDF, and check if the
failure reoccurs.
(3) If the failure recurs, there is a
problem with the distant office.
(4) If not, replace the trunk card.
(1) Trunk card
(2) FP card
(3) MP card
A
B
REPLACE
CHECK
CHECK
REPLACE
Summary of Contents for NEAX 2000IVS2
Page 1: ...ND 70926 E ISSUE 3 PART OF STOCK 151969 Maintenance Manual FEBRUARY 2001 NECAmerica Inc...
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