Glossary

See Intra Frame.

An IAD is a CPE device which connects to a service provider's network through links such as DSL connections or cable networks. It serves as a telephony adapter, providing one or more simultaneous voice connections by terminating the provider's VoIP infrastrucuture at the home or office. RADVISION's Multimedia Terminal Framework ...

Formed in 1986, the IETF sets the technical standards that run the Internet. IETF working groups seek the advice of the Internet community through RFCs (Requests for Comment), and then submit recommendations to the IETF for final approval.Among the various standards specified and maintained by the IETF are:HTTPSIPRTSPRTPDiameterRelevant links:The IETF ...

IP Multimedia Subsystem (IMS) is a technology that defines how to set up advanced services for 3G cellular networks. IMS offers a flexible vehicle for quickly deploying new revenue-generating applications in the network. An IMS core network allows a service provider to deliver identical IP services to fixed and mobile ...

The IMS Forum are a global non-profit industry association dedicated to the advancement of IP Multimedia Subsystem applications and services interoperability.The IMS Forum is focused on revenue-generating services and best practices for IMS applications convergence. The IMS Forum is the creator and organizer of IMS Plugfest™, NGN Plugfest™, and IMS/NGN ...

The IMS Forum Plugfest is an interoperability event organized by the IMS Forum that brings together service providers and IMS vendors committed to furthering the development of IMS certification, and provides a unique opportunity to establish agreed upon requirements and criteria for IMS applications and services interoperability. The goal of ...

The IMTC is an international community of companies working together to promote and facilitate the development and use of interoperable, real-time, multimedia telecommunications products and services based on open international standards.Standards that are being actively tested by IMTC members include H.323, SIP, RTSP and 3G-324M.The IMTC is split into various ...

An Inter Frame (known also as an P-Frame) is a frame that is dependent on other frames, either Intra frames or Inter frames. To decode an Inter frame previous frames that it depends on are required.

In a coded video stream there are different frame types, according to their level of dependency.An Intra Frame (known also as an I-Frame) is a frame that is independent. As it is not dependent on any other frame in the stream, it can be decoded with no need of any ...

An entirely digital telephone network that allows both data and voice communications over the same line. ISDN replaces the old analog local loop and operates at significantly faster speeds than the traditional telephone service.

The Telecommunication Standardization Sector, which is responsible for the coordination of standards for the telecommunications industry on behalf of the International Telecommunication Union (ITU), was re-named ITU-T in 1993.Based in Geneva, Switzerland, The ITU-T mission is to ensure an efficient and timely production of worldwide standards for all telecommunication fields. ...