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Raisecom
iTN2100 (P100R002) Hardware Description
15 PDH and RCMS cards
Raisecom Technology Co., Ltd.
180
Table 15-57
Alarms of the OPCOM3500E-120H×4 (version A)
Alarm
Cause
Level
Optical interface LOS
alarm
Attenuation of received signals is over great.
The peer sender fails on the optical interface.
The connector of fiber is dirty or improperly
connected.
The local receiver fails.
Critical
Remote device LPR alarm
The remote device is powered off.
Critical
Overall ALM
One or more of TU-AIS/TU-LOP, E1-LOS,
optical interface LOF, and 1E-3 alarms
Critical
Version B
Table 15-58 lists alarms of the OPCOM3500E-120H×4 (Version B).
Table 15-58
Alarms of the OPCOM3500E-120H×4 (Version B)
Alarm
Cause
Level
Optical interface LOS
alarm
Attenuation of received signals is over great.
The peer sender fails on the optical interface.
The connector of fiber is dirty or improperly
connected.
The local receiver fails.
Critical
Remote device LPR alarm
The remote device is powered off.
Critical
Overall ALM
One or more of TU-AIS/TU-LOP, E1-LOS,
optical interface LOF, and 1E-3 alarms
Critical
15.10.7 Specifications
Version A
Table 15-59 lists specifications of the OPCOM3500E-120H×4 (version A).
Table 15-59
Specifications of the OPCOM3500E-120H×4 (version A)
Parameter
Value
Dimensions
25 mm (width) × 232 mm (depth) × 240 mm (height)
Weight
0.4 kg
Max. power consumption 4.95 W