VoIP ATA Supports 4 VoIP Accts (SIP) for BYOD Services; Works with Google Voice, Anveo, Callcentric, Vitelity, VoIP.ms

OBi Calling Features: Caller ID, Call Forward, Anonymous Caller Blocking, Message Waiting Indication, Three Way Conference Calling

OBiTALK Portal Features: Manage Your OBi, Connect to Your Friends' OBi Devices, Add Services, Download Apps for PC, Speed Dial Up to 99 OBi Endpoints or Phone Numbers

Make free calls on the OBiTALK Network - Connect to other OBi Devices or use the free OBiON for iPhone and Android applications.

Works with USB Accessory Products from Obihai: OBiWiFi, OBiBT, OBiLINE