VIERLING ECOTEL® GSM Gateways and
AVAYA Communication manager
- Quick and Effective cost saving for mobile telephone calls
- Member of the AVAYA Developer Connection Program
- ECOTEL VTM Pro, AVAYA compliant tested
As a gold member in the AVAYA DeveloperConnection Program, VIERLING offers
the AVAYA compliant, multichannel GSM gateway ECOTEL VTM pro. Using ECOTEL
VTM pro is particularly effective in connection with the AVAYA Extension to Cellular.
With AVAYA Extension to Cellular, complete office phone functions are available
on your mobile phone. With the simultaneous usage of ECOTEL VTM pro,
your mobile phone connection costs will sink dramatically, because
cost-effective mobile-to-mobile telephoning replaces the expensive landline
-to-mobile connections.
ECOTEL gateways are equipped with their own mobile telephone modules
and antennas. Furthermore, you can insert the SIM card of your choice.
