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4.1. Introduction of front panel
4.1.1. Power indicator
Power indicator (Green): On when the power supply is working in good condition
4.1.2. Alarm indicator
GL: general alarm
GL general alarm indicator (red): Any of alarm happened make GL general alarm indicator
"on". Alarm happened on remote site, it is flashing.
Optical interface
The row (L) indicates "local"; the row (R) indicates "Remote"
LOS (red): Optical signal loss, it is on.
LOF (red): optical signal frame loss, it is flashing or on.
E-3 (red): optical receiving signal error bit exceeds 10
E-6 (yellow): optical receiving signal error bit exceeds 10
E1 loss (The row (L) indicates "local"; the row (R) indicates "Remote"):
LOS1~8 loss alarm (red):
there is alarm.
Ethernet indicator (4 groups of indicators corresponds to 4 Ethernet interfaces):
LNK/ACT (green): receiving or transmitting data, it is flashing.
100M (green): 100Mbps, it is on; 10Mbps, it is off.
FDX/COL (green): full duplex, it is on; half duplex, it is off.
4.1.3. Function Button
MASK / UNMASK:
4. How to use
Sketch of RCMS2504-240 front panel
st
th
1
~8
E1 LOS alarm. The relative indicator will be steady on when
-3
, steady on.
-6
, steady on.
8
Raisecom Technology Co., Ltd
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