Dip-Switch; Sw1 For Working Modes - Raisecom RCMS2201 User Manual

Optical Connector:
SC type in the above figure, TX for transmitting direction, and RX for receiving direction
The optical interface type of RCMS2201-60 is DSC/PC,
The optical interface type of RCMS2401-60 and RCMS2601-60 is SC/PC.
L/R ALM (Fiber Local or Remote Alarm)
The red alarm indicator will be lightened when error occurs at local or remote optical
receiving direction. It includes 4 alarm levels: lose of signal, lose of frame, BER
-3
exceeds 10 , and BER exceeds 10
system for alarm details.
ETH Ethernet Interface:
RJ45 socket, unshielded twisted pair
LNK/ACT (Link/Action):
The green indicator will be lightened when the link is in normal condition. It flashes
when transmitting to receiving data.
100M (100Mbps):
The green indicator will be lightened when working at the rate of 100Mbps.
E1 Interface:
RJ45 socket, 120 Ohm balanced signal.
Pin 1, 2 for output of first E1 channel, pin 5, 6 for input of first E1 channel
Pin 3, 4 for output of second E1 channel, pin 7, 8 for input of second E1 channel
L/R LOS1 (Local/Remote Lose Signal of first E1)
E1 alarm of first E1 channel, the red alarm indicator will be lightened when E1 input
loss of frame occurs at the local site; it flashes when E1 input loss of frame occurs at
the remote site. There is no alarm, when no E1 input loss of frame of local and remote
site.
L/R LOS2（Local/Remote Lose Signal of second E1）：
E1 alarm of second E1 channel, definition is same as above.

3.2 Dip-switch

3.2.1 SW1 for Working Modes

SW1 is an 8-bit DIP-switch, as the figure on the right
-6
. Users shall inquire the network management
Raisecom Technology Co., Ltd
ON
OFF
1 2 3 4 5 6 7 8
- 4 -