4 Raveon Technologies Corp.
2.2. I/O Options
The front interface of the M21 is fully field-reconfigurable. The following interface boards
may be attached or changed at any time:
RS-232 [ S ] 5T835 RS232 serial port, DB9.
USB [ U ] 5T837 USB for computer communication.
RS-485 [ T ] 5T836-1 RS-485 2-wire interface.
RS-422 [ F ] 5T836-2 RS-422 4-wire interface.
GPIO [ G ] contact sales General Purpose IO.
Analog [ A ] 5T838 Analog radio interface.
FIO [ D ] 5T832-1 Flexible IO. Digital INs and OUTs
2.3. Tech Series Flexibility
The Tech Series radios from Raveon is the most flexible radio platform in the industry.
A myriad of I/O options, and many RF band options, GPS options, wide/narrow
channels, Arduino option, and wide DC input voltage range.