20 # option device 'duckbill:green:rs485'
26 # option device 'duckbill:red:rs485'
33 option protocol telnet
35 option device '/dev/ttyAPP0'
36 option baudrate 115200
50 option protocol telnet
52 option device '/dev/ttyUSB0'
53 option baudrate 115200
63 option device '/dev/ttyUSB1'