H.323 is a recommendation from the ITU Telecommunication Standardization Sector (ITU-T) that defines the protocols to provide audio-visual communication...
28 KB (3,733 words) - 19:39, 17 March 2024
H.245 is a control channel protocol used with[in] e.g. H.323 and H.324 communication sessions, and involves the line transmission of non-telephone signals...
1 KB (188 words) - 10:44, 25 June 2024
An H.323 Gatekeeper serves the purpose of Call Admission Control and translation services from E.164 IDs (commonly a phone number) to IP addresses in...
2 KB (286 words) - 15:19, 16 October 2023
H323Plus (redirect from Open H.323)
goal developing a full featured, open source (MPL) implementation of the H.323 Voice over IP protocol. The code is written in C++ and, through the development...
2 KB (213 words) - 23:35, 17 August 2023
interoperable. They are both complementary to H.323 and the Session Initiation Protocol (SIP) protocols. H.248 was the result of collaboration of the MEGACO...
15 KB (1,481 words) - 20:52, 2 July 2024
H.235 covers security and encryption for H.323 and other H.245 based terminals. The standard addresses authentication by means of several algorithms, including...
2 KB (153 words) - 23:16, 1 May 2020
Gatekeeper (abbreviated as GnuGk) is a free software project that implements an H.323 Gatekeeper based on the OpenH323 or H323Plus stack. A gatekeeper provides...
5 KB (564 words) - 17:56, 19 February 2024
gradually replaced or complemented by standardized protocols, including H.323, especially SIP. The protocols works through a "master" / "slave" mode of...
4 KB (493 words) - 17:29, 11 August 2023
signaling proxy for call events initiated over other common protocols such as H.323, and Session Initiation Protocol (SIP) for voice over IP, or ISDN for the...
4 KB (496 words) - 03:29, 11 January 2024
Initiation Protocol (SIP), connection management protocol developed by the IETF H.323, one of the first VoIP call signaling and control protocols that found widespread...
84 KB (9,928 words) - 11:00, 30 August 2024