Mobisma в Android Market

Mobisma (v. 2.0.0.9) Разработано Mobisma AB

The program is a separate dialing application that connects to your Company’s PBX.
Instead of dialing directly through the GSM Net, you call your PBX Disa number then the call is routed via the PSTN network instead.
This is done with the use of DTMF-signaling. It requires that your PBX configuration is setup to allow your phone to be used as a MEX extension.
The application supports all major PBX manufacturers.