Type Message Location Additional Information Action
175 NMC WAIT ACK TIMEOUT
The PCX received no acknow-
ledgement for the establishment
request sent to the NMC
CPU (80)
176 NMC PHONE NB MISSING
The PCX attempted to call the
NMC to send urgent alarms, but
the NMC number was not spe-
cified
CPU (80)
177 ADDRESS NOT REGISTERED
The PCX attempted to call the
NMC, but the NMC refused the
call because it didn't recognize
the PCX
CPU (80)
178 UNEXPECTED ALARM
Unsuccessful anomaly transla-
tion for the NMC
CPU (80)
190 UNKNOWN IPUI
A GAP handset tried to access
the PBK without being re-
gistered
CPU (80) INFO 0, INFO 1, INFO 2, INFO 3 =
corresponding byte of port identifier
221 ETHERNET DOWN
Ethernet interface of the IP-LAN
board is down.
Board loca-
tion.
Ethernet in-
terface
marker.
Check the
LAN connec-
tion and, if ne-
cessary, the
LAN elements
(hub, switch).
222 ETHERNET UP
Ethernet interface of the IP-LAN
board is working.
Board loca-
tion.
Ethernet in-
terface
marker.
223 REMOTE GATEWAY DOWN
Remote gateway is out of ser-
vice.
INFO 0 to INFO 3: bytes corres-
ponding to the IP address Network
format
Check the IP
connectivity to
the remote
gateway
(LAN, inter-
mediate IP
router) and
the remote
gateway
status.
224 REMOTE GATEWAY UP
Remote gateway is working
INFO 0 to INFO 3: bytes corres-
ponding to the IP address Network
format
Chapter
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