CODAN NGT and Envoy Radio Control Process.

User Programming Responsibilities

1. Set Admin password to '' (empty, or NO password)
2. Enable Free TX mode by the sales option available from CODAN USA
3. Must know the serial port connected to "CICS" in the radio
programming.  This is most often the GP (general purpose) port which
is a 15-pin D-Sub connector on a flying lead on the back of the radio.
(NGT and Envoy models).  Programming must be set to select "CICS" as
the device which is addressed via the GP port.