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Raisecom
iTN2100 (P100R002) Hardware Description
15 PDH and RCMS cards
Raisecom Technology Co., Ltd.
152
Interface
Status
Description
LOF (R)
Red
Remote LOF alarm LED
Red: input signal LOF alarms are generated on the remote
optical interfaces.
Off: no input signal LOF alarms are generated on the remote
optical interfaces.
E-3 (L)
Red
Local 10-3 error code alarm LED
Red: local input signals have 10-3 error codes.
Off: local input signals have no 10-3 error codes.
E-3 (R)
Red
Remote 10-3 error code alarm LED
Red: remote input signals have 10-3 error codes.
Off: remote input signals have no 10-3 error codes.
E-6 (L)
Yellow Local 10-6 error code alarm LED
Red: local input signals have 10-6 error codes.
Off: local input signals have no 10-6 error codes.
E-6 (R)
Yellow Remote 10-6 error code alarm LED
Red: remote input signals have 10-6 error codes.
Off: remote input signals have no 10-6 error codes.
15.4.5 Alarms
Table 15-20 lists alarms of the OPCOM3500E-P240FE.
Table 15-20
Alarms of the OPCOM3500E-P240FE
Alarm
Cause
Level
Optical interface LOS
alarm
Attenuation of received signals is over great.
The peer sender fails.
The fiber head is unclean or the connector is
improperly connected.
The local receiver fails.
Critical
Remote optical
interface LOS alarm
Attenuation of received signals is over great.
The peer sender fails.
The fiber head is unclean or the connector is
improperly connected.
The local receiver fails.
Critical
Optical interface LOF
alarm
The sending alarm of the peer device fails.
Optical signals do not match.
Local receiving reference clock fails.
Critical
Remote interface LOF
alarm
The sending alarm of the peer device fails.
Optical signals do not match.
Local receiving reference clock fails.
Critical
Local optical interface
E-3 alarm
Attenuation of received signals is over great.
The peer sender fails.
The fiber head is unclean or the connector is
improperly connected.
Major