NEC UNIVERGE NEAX 2000 IPS, Maintenance Manual

Page: 180 / 262

CHAPTER 2 TROUBLESHOOTING
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NWA-008847-001 Rev.3.0
a6ch2001.fm
Remedial Action on Each Lamp Status
CARD NAME
LAMP
STATUS
FAULT
CONTENT
REMEDIAL ACTION
PN-CP31-A/
PN-CP31-B/
PN-CP31-C/
PN-CP31-D
(MP) L0 lamp is flash-
ing at 120 IPM
(When using PN-
CP31-C/PN-
CP31-D card) MP program
remote download
to the Flash Mem-
ory (outdated side)
is interrupted/fails Confirm if the FTP sever informa-
tion is correctly set (CM0C Y=10).
Confirm if the necessary files (LM1,
CHECKSUM.TXT) is saved to the
directory of FTP server.
Confirm if the unnecessary files
(other than LM1,
CHECKSUM.TXT) is provided
with the directory of FTP server.
Confirm if the FTP sever operates
normally.
Confirm if the link between the
PBX and the FTP server is estab-
lished.
PZ-M606-A
(ETHER) LINK lamp is not
on LAN connection
failure Check to see if the LAN cable is
correctly connected.
Confirm the condition of the LAN
device connected to the MP.
(ex. Power of HUB)
If the fault cannot be cleared,
replace the card.
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JULY/01/2006
FAULT DIAGNOSIS AND TROUBLESHOOTING