Raisecom iTN2100 - Alarms; Table 15-20 Alarms of the OPCOM3500 E-P240 FE

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