NEC NEAX 2000 IPS - Page 209

CHAPTER 2 TROUBLESHOOTING
– 199 – NWA-008847-001 Rev.3.0
a6ch2001.fm
Remedial Action on Each Lamp Status
Continued on next page
CARD NAME
LAMP
STATUS
FAULT
CONTENT
REMEDIAL ACTION
PN-2CSIH
(CSI)
OPE lamp is not
on
D-channel link is
not connected
between CSH and
CSI
Confirm the programming data:
CM06 Y=10.
Confirm if the corresponding CSH
card is removed.
If the fault cannot be cleared,
replace the card.
B00-B12 lamp is
flashing
CS/ZT is not con-
nected to the cor-
responding circuit
No.
Confirm the programming data:
CM06, CM10/CM14, CMAD.
Confirm cable connection and the
power switch of the corresponding
CS/ZT.
Confirm if the corresponding CS/ZT
is in make-busy status.
PN-4CSIA
(CSI)
OPE lamp is not
on
D-channel link is
not connected
between CSH and
CSI
Confirm the programming data:
CM06 Y=10.
Confirm if the corresponding CSH
card is removed.
If the fault cannot be cleared,
replace the card.
BSY00-02/
BSY10-12/
BSY20-22/
BSY30-32 lamp is
flashing
CS/ZT is not con-
nected to the cor-
responding circuit
No.
Confirm the programming data:
CM06, CM10/CM14, CMAD.
Confirm cable connection and the
power switch of the corresponding
CS/ZT.
Confirm if the corresponding CS/ZT
is in make-busy status.
1
2
3
1
2
3
1
2
3
1
2
3
FAULT DIAGNOSIS AND TROUBLESHOOTING