NEC NEAX 2000 IPS Maintenance Manual page 152

FAULT
KIND FAULT CONTENT
NUMBER
12 CS/ZT Fault
occurred
Remedial Action on Each Fault Kind
FAULT INFORMATION
3: XX XX XXXX
1 2
Fault Kind (See below.)
1
04-15, 20-31: AP No. of CSH
2
000-255: CS/ZT No.
3
Fault Kind 00: Fault notice from
Fault Kind 01: CS/ZT initial failure
Fault Kind 02: CS/ZT condition read
Fault Kind 03: CS/ZT condition
Fault Kind 04: B channel condition
– 142 –
CHAPTER 2 TROUBLESHOOTING
FAULT DIAGNOSIS AND TROUBLESHOOTING
3
CS/ZT
failure
unmatch
unmatch
REMEDIAL ACTION
No specific action is
required.
Make the CS/ZT
1
busy or idle condi-
tion by CME5 Y=3.
Turn OFF and ON
2
the CS/ZT power
switch.
Make the CS/ZT
1
busy or idle condi-
tion by CME5 Y=3.
Turn OFF and ON
2
the CS/ZT power
switch.
No specific action is
required.
No specific action is
required.
Continued on next page
NWA-008847-001 Rev.3.0
a6ch2001.fm