PRODUCT DESCRIPTION
IPL-3G UMTS router
Page 11
RS232 RJ45 connector port 1
(To connect to a DCE to the RS232 port)
Position 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
RS232 RJ45 connector port 2
(To connect to a DCE to the RS232 port)
Position Circuit
Function
1
Not
used
2
TD - 103
OUT
Data Emission
3
RD - 104
IN
Data Reception
4
Not
used
5
SG - 102
-
Ground
6
Not
used
7
Not
used
8
Not
used