They also sip nectar, nibble on young shoots, and take some insects. He has been known to sip tea on stage during live performances. After the offerings have been given, people often sip rice wine known as "o-miki". WebRTC Gateway connects between WebRTC and an established VoIP technology such as SIP. It can act as a gateway between PSTN, SIP, WebRTC, and many other communication protocols. It is intended to use different transport protocols as necessary, including SAP, SIP, and RTSP. Lync uses a number of extensions to the SIP/SIMPLE instant-messaging protocol for some features. "Wanna Sip" and "IDK About You". His favourite foods included samosas, marshmallows, fat cakes, and Yogi Sip. AT&T connecting multiple PSAPs utilizing the SIP protocol. Signals can be, but aren't limited to, H.323 and Session Initiation Protocol (SIP) Protocols. TLS is also a standard method for protecting Session Initiation Protocol (SIP) application signaling. This is a very powerful feature of SIP. As user identities, PSI takes the form of either a SIP or Tel URI. She is annoyed that Christian is considering buying SIP.