Dip-Switch Of Device On Bottom - Raisecom RCMS2504-120 User Manual

4.3. DIP-Switch of device on bottom

There are two 8-bit switches, each of which is corresponding to 2 E1 branch links configuration nearby
the E1interface at the bottom of equipment
The dip-switch can be set by using small sharp pen or tools. Each set of
dip-switch is in correspondence with E1 port.
Definition as following£ º
st nd
1 2
ON ON
75Ω unbalanced signals are valid
th th
5 6
ON ON
75Ω unbalanced signals are valid
As shown in above figure, the default status is set as '75Ω unbalanced signal BNC interface are valid'.
Note: Suggest using adapter for 75Ω unbalanced signal and using DB37 connection for120Ω
balanced signal.
rd th
3 4
ON OFF
th th
7 8
ON OFF
st
1 2
Or OFF OFF
120Ω balanced signals are valid
th
5 6
Or OFF OFF
120Ω balanced signals are valid
12
Raisecom Technology Co., Ltd
ON
OFF 1 2 3 4
nd rd
3
OFF
th th
7
OFF
th
4
ON
th
8
ON