IMS stands for IP Multimedia Subsystem.

IMS is the architectural framework defined for delivery of IP services for the telecom industry. It uses SIP as its signaling protocol.

While IMS doesn’t directly relate to WebRTC,┬áIMS vendors are adding WebRTC support and capabilities into their product portfolio; mainly as an additional access point into their network.

About WebRTC Glossary

The WebRTC Glossary is an ongoing project where users can learn more about WebRTC related terms. It is maintained by Tsahi Levent-Levi of

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