Datakom DKM-411 - Modem Port

DKM-411 User Manual Rev_01 Firmware V-1.0
K46D03-EN - 27 -
The modem port is a logic level serial data port, used only for the external GPRS modem connection.
Description:
Serial data port, logic levels, non isolated.
Functionality:
External GSM modem
Connector:
Mini USB-B type
Connection:
5 wires (Rx-Tx-DTR-DTR-GND). Full duplex.
Baud rate:
2400-115200 bauds, selectable
Data type:
8 bit data, no parity, 1 bit stop
Max distance:
3m
Cable type:
Special cable, provided by manufacturer
Terminal description:
1: +5V supply (50mA max)
2: Rx input
3: Tx output
4: DTR output
5: GND
The modem connection cable is available at Datakom.
3.10. MODEM PORT
Modem Port
Connector
Terminal-1
Terminal-5