Obihai Technology OBi212 Universal Voice Adapter with FXS Phone and FXO Gateway Ports Support for Google Voice and SIP,Black/Black
Brand: Poly (Plantronics + Polycom)
Color: Black/Black
Works with Google Voice
Works with Up to Four(4) VoIP Services Across one (1) Phone Port
1 FXO Port to connect to PSTN(telco) service