
INSTALLATION
Page 14
User’s guide ref 9014709-02
XSLAN SHDSL switch
RS485 2 pins screw block
Pin Nr
Signal
Function
1
A
RS485 polarity A
2
B
RS485 polarity B
RS232 RJ45 connector
(To connect to a DCE)
Pin Nr
Circuit
Function
1
DTR - 108
Out
Data terminal ready
2
TD - 103
Out
Data Emission
3
RD - 104
IN
Data Reception
4
DSR - 107
IN
Data set ready
5
SG - 102
-
Ground
6 Not
used Out
-
7
CTS - 106
IN
Clear to send
8
RTS - 105
Out
Request to send
Summary of Contents for 1220
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