What is an IP Multimedia Subsystem (IMS)?

What does IMS stand for?

An IP Multimedia subsySTEM (IMS) is a hard and fast of specs that describes the following-technology Networking structure for imposing IP-based Telephony and multiMedia offerings. These specifications define a entire Framework and structure that permits the Convergence of video, voice, Records and Cellular commUnity technologies.

What Does IP Multimedia Subsystem Mean?

The IP multimedia subsystem is an architectural framework for the shipPing of IP multimedia services. It became to begin with developed by means of the Wireless Standards Body Third Generation Partnership Project (3GPP) as part of a imaginative and prescient for Cell commuNity evolution past the Global System for Mobile Communication (GSM) wellknown.

IMS Makes use of Internet Engineering Task Force Protocols to provide get right of entry to to voice programs and multimedia from wi-fi and twine-line Terminals. IMS also supports services enabled and based totally on Session Initiation Protocol (SIP). Multimedia subsystems supply multimedia offerings, which may be Accessed by using users from diverse gadgets through an IP Network or a conventional telephony Device.

The Network structure is split into the following Layers:

• Device layer
• Transport Layer
• Control layer
• Service layer