User's Manual

455U Radio Modem Module User Manual
Page 30 © November 2004
Each module is also configured with a unit address between 1 and 127 - there can be up to
127 modules in the one Acknowledged mode system.
4.3 Default Configuration
The default configuration of the 455U is unacknowledged mode, no error check, no CTS/RTS
flow control, serial rate 19200, radio rate 4800, character type 8/n/1. The system address will
be set in the factory according to the module serial number.
The module may be forced to factory default setting by using any of the three configuration
methods.
4.4 Configuration Program
The configuration program is Cfg_455UD. This program will run under Windows 95, 98,
NT, or 2000. The program may be obtained from the Product CD which came with your
purchase, or can be downloaded from our web page (www.elprotech.com). When you use
this program, you create a configuration in the PC and then load or program the configuration
into the 455U module. You can also read the configuration from a module to edit.
The opening screen will show default settings with a random number for the system address.