The Virtual Wire is a real time GPRS permanent bi directional connection between your GTM modules or your application through the GTM module and your PC. The Virtual Wire is a tunnel where all information can be send to your application or send from your application to you PC. After turning on the GTM modules equipped with the new feature Virtual Wire, a permanent link is established bewteen your application and your PC enabling all kind of actions, such as

 

Programming, programming modification
Real time monitoring on www-unwired
monitoring.com
Analog/Digital Input/Output and Parameter status
direct access
Firmware update
Parameter modifications
RS232, MOD bus
and more...

See an example of a product with Virtual Wire
Download...

 

Depending on the SIM choice, the Virtual Wire will save GSM-GPRS costs due to its permanent connection. In fact, the connection is kept alive by the GTM modules saving deconnection and connection costs allowing the users to make actions on their applications at very low costs.