With this unit, you can simultaneously connect one PC, one transceiver and the ATU via the RS232 ports. Now you can control your transceiver and the ATU at the same time, using your computer software.
Connect the SERIAL SWITCH to the ATU via RS232 and RS485 ports, to the transceiver using one of the optional remote control cables (CI-1/CI-2/CI-3/CI-4/CI-5) and to the PC with the cable supplied with the SERIAL SWITCH.
 
SPECIFICATIONS:
I/O:
2X RS232  1x RS485 
POWER SUPPLY:
5V D.C. via RS485 port (no external power supply needed)
ABSORPTION:
30mA
OPERATING TEMPERATURE:
-10°C to +50°C
ATU 2.0 FIRMWARE
4.01 or later
 
Supplied package includes:
1 - SERIAL SWITCH with RS232 and RS485 connectors
1 - SERIAL CABLE for PC (USB adapter included)