December 6th 2021, the long awaited SIP gateway for Teams made Generally Available! SIP Gateway enables core Teams calling functionality on compatible SIP phone models from Cisco, Poly, Yealink and AudioCodes. MS Teams SIP Compatible Phone Cisco 6821/ 7800/8800 MPP Firmware Poly VVX150/ VVX(2-6)00 Yealink T2, T3, T4, T5 series Audio 400 HD series Details … Continue reading MS Teams SIP Gateway – Much Awaited!