The specs state "This device has Voice-over-IP/Dual Transfer Mode capability for use at the ear." Is this similar to the dual mode on say something like a N95, were you can select voip (internet calls) or regular calls and have it switch when your hooked to a wifi and even set it as the default mode of calling?
This device has Voice-over-IP/Dual Transfer Mode capability for use at the ear. Therefore, SAR for multi slot GPRS mode was evaluated against the head profile of the phantom. Dual Transfer Mode is a feature that utilises the multi-slot GPRS capability in this device; it allows simultaneous transmission of voice and data during the same call, using the same transmitter and antenna.