Raisecom RCMS2101-30-FV35 User Manual - 4. How To Use
Raisecom Technology Co., Ltd
7
4. How to use
4.1. Description of the Front Panel
V35AL
PWR
LOS LOF ERR
RAISECOM
RCMS2101-30-FV35 SERIES
TX
RX
100M
FDX
ACT
LNK
ETH
L
R
Sketch of the front panel for RCMS2X01-30-FV35 series
4.1.1. Power indicator
Power indicator (Green): If power is in good condition, it is ON
4.1.2. Alarm indicator
z
Optical interface alarm (including local and remote sites: L for local site, R for remote site)
LOS(red): If losing receiving optical signal, alarm is ON.
LOF(red): If losing receiving optical frame, alarm is ON.
ERR(yellow): If optical receiving signal bit error exceeds 10
-6
, alarm is ON.
z
V.35 tributary alarm (red): (including local and remote sites: L for local site, R for remote site)
The indicator will be ON if there is AIS, LOF, or CRC alarm
z
Ethernet indicator:
LNK (green): If connection is normal, alarm is ON. Otherwise OFF
100M (green): 100Mbps: ON; 10Mbps: OFF
ACT indicator (green): flashing when transmitting/receiving signals
FDX/COL (green): ON when working at full duplex mode; flashing when collision happens at
half duplex mode.
4.1.3. Ethernet interface
z
Ethernet interface is 10/100Mbps auto sensing and can be configured.
z
It is capable of auto MDI/MDIX and can be connected with either straight-through or crossover
cable.
4.1.4. Optical Interface
z
For dual-strand fiber model, RCMS2101-30-FV35, the TX wavelength is 1310nm and fiber