Accession extends the rich experience found in Hosted Voice to your mobile device. Make and receive calls or easily move them between your desk and mobile clients or handsets.
Accession uses cutting edge technology to ensure a high level of voice quality, even in so-so coverage. You can even move from a WiFi hotspot to a 3G/4G mobile data network without the call dropping. Accession has been highly optimized so that it uses very little battery life.