NEAX2000
IVS
2
Maintenance Manual
Page 82
ND-70926
(E),
Issue
3.0
CHAPTER 2 TROUBLESHOOTING
Fault Diagnosis and Troubleshooting
16
Periodic maintenance
Inspection kind 00:
Battery check
Exchange the battery
20
DTI line failure
3: XX XX XX XX
Fault Details Kind
(See below.)
Fault Detail Kind 00: PCM loss
Check the DTI cable connection.
Fault Detail Kind 01: Frame loss
Fault Detail Kind 02: Multi frame loss
Fault Detail Kind 03: AIS error
Fault Detail Kind 04: Remote alarm
Replace the DTI card.
Fault Detail Kind 05: Multi remote
alarm
Fault Detail Kind 06: S-bit error
Check the DTI cable connection.
Fault Detail Kind 08: CRC error
Fault Detail Kind 09: Slip detected
Fault Detail Kind 0A: Received signal
is all ones
(for
BRT)
Fault Detail Kind 0B: INFO 0 (for
BRT)
Fault Detail Kind 0C: INFO 2 (for
BRT)
21
DCH/BRT/PRT
D-Channel link
connection failure
3: XX XX XX XX
D-Channel circuit No.
• In case of DCH/BRT/PRT
00-07: Channel No. 0-7
Check the status of the local office
line or public network line.
22
CCH/IPT link
connection failure
3: XX XX XX XX
CCH/IPT No. 00-07: CCH/
IPT No. 0-7
Check the status of the local office
line or remote office line.
Table 2-3 Remedial Action on Each Fault Kind (Continued)
FAULT
KIND
NUMBER
FAULT CONTENT
FAULT INFORMATION
REMEDIAL ACTION
Summary of Contents for NEAX 2000IVS2
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