User`s guide
addr    Updates local memory unit, site and hop values 
This command sets the RAM based values for the unit address, site code and 
optionally the hop count. 
The command is provided in order to support continual programmatic changing 
of the unit address, site code and hop count in an acknowledged point-to-
multipoint system. 
The command, if used without parameters results in an argument error. 
Entering valid parameters results in a period (“.”) being returned, to indicate 
success, then the configurator is exited immediately. It can be assumed the 
modem is ready to accept serial data after the period has been received. 
Please refer to chapter 4 for an overview of using the addr function. 
Command format: 
addr n [h] 
where: n = 
0-127  The unit number and site code specified as a single number in the 
range specified. This parameter is not optional and must be given. 
The value can be used as a single value, thus addressing up to 
128 remote units. This effectively combines the unit number and 
site code. 
Refer to section 
where: h = 
[0-3]  This optional parameter sets the number of repeater hops to 
reach the remote unit 
The RMX232-151/173 VHF radio modems only support 1 repeater hop. 
flow    Set the local flow control method 
This command sets the local flow control between the host computer (DTE) and 
the radio modem. 
Command format: 
flow [s] 
where: s = 
none    Flow control is disabled 
hw    Enables RTS/CTS flow control (hardware) 
sw    Enables XON/XOFF flow control (software) 
xon n   Sets the XON character to value n 
xoff n  Sets the XOFF character to value n 
User’s Guide    Configuration Commands 3-5 










