Appendix A Cable Making; E1 Cable Making - Raisecom RCMS2201 User Manual

6. Appendix A Cable Making

A.1 E1 Cable Making
Pin
Number
Definition OUT1+
When user needs balanced signal, modules can be connected
to 120ohm balanced E1 interface of other equipment as per
above table.
When user needs 75ohm unbalanced E1 interface, twisted-pair can be connected to E1
impedance converter. RC909-1E1 is single E1 channel impedance converter of Raisecom.
Following is connecting figure of RCMS2201-60/ RCMS2401-60/ RCMS2601-60 and
RC909-1E1
E1interface
RJ45
RCMS2201-60
RCMS2401-60
RCMS2601-60
1 2 3
OUT1- OUT2+
8
6 7
5
3 4
socket
2
1
4 5
OUT2- IN1+
6
5
RJ45
2
1
6
RJ45
5
2
1
Raisecom Technology Co., Ltd
6 7
IN1- IN2+ IN2-
Pin 1 Pin 8
BNC
BNC
8
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