Last week we began a look at IP Multimedia Subsystems and Unlicensed Mobile ... the service providers’ planned protocol of choice for VoIP and multimedia services session control.

VoIP, sms, video conferencing, video on demand, and others. Technological advancement is the key trend that is gaining popularity in the IP multimedia subsystem market. Major companies are focused ...

Today, we return to our series on IP Multimedia Subsystem (IMS ... on several IMS core network components are residential VoIP, IP Centrex, and push-to-talk over cellular. We have also tested ...

Supporting voice over IP (VoIP) in all its flavors (SIP, H.323, MGCP, etc.), the IP Multimedia Subsystem (IMS) is designed to interface with the PSTN and provide traditional telephony services ...