User guide
 User Guide 
23 
SOFTWARE VERSION 
Here you can view the software version for the transceiver unit, handset and 
antenna unit. 
SERIAL PORT 
This option allows you to set up three different serial port configurations. 
1.  SELECT the SERIAL PORT option from the ADMIN Menu. 
2.  SELECT one of the three options to turn it on. Only one option can be 
active at a time: 
a.  DATA IO: This is the default. When this option is ON, the serial 
port is disabled. 
b.  CROSSBAND: When this option is ON, Third Party cross-band 
interfaces can access Dispatch Radio activity enabling MSAT 
interconnectivity to standard Land Mobile Radio equipment. 
c.  GPS OUTPUT: When this option is ON, GPS data received from 
the Antenna Unit (AU) can be sent to an external device in NMEA 
format. The GPS port speed is 4.8 kbps. 
3.  For each configuration, once you SELECT it, you are asked to confirm the 
configuration. Press YES to confirm or NO to cancel. 
4.  With confirmation or cancellation, you are returned to the Serial Port 
option Menu. Press BACK to go back to the ADMIN Menu. 
SYSTEM MENU 
When you SELECT the SYSTEM option on the Main Menu, you are 
prompted for the System Password. Type in the Password (the factory 
default is 1234) and press OK. 
The options on the System Menu allow you to change certain system settings: 
•  Password 
•  Lock Code 
•  Beam/Signal: Off/On 










