Siemens SICAM CMIC - Modem Cable for Dial-Up Traffic (GSM, SMS Sender;Receiver)

Interfaces and Circuitry
SICAM RTUs, User Manual SICAM CMIC 61
DC8-001-2.09, Edition 08.2016
2.4.4 Modem Cable for Dial-Up Traffic (GSM, SMS Sender/Receiver)
Connection between SICAM CMIC and Modem (MC Technologies MC55iw or Cinterion
MC52iT). The modem ist supplied with power externally.
Wiring
DCD
RXD
TxD
DTR
GND
DSR
RTS
CTS
NC
GND
RXD
RI
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
DSR
CTS
RTS
DCD
DTR
TXD
Modem
Cinterion
GND
V+
IGT_IN
PD_IN
6-pol.
RJ12
Shield
Shield
Shield
9-pol.
DSUB
female
8 VDC to 30 VDC