The Session Initiation Protocol (SIP) is a signaling protocol used for initiating, maintaining, and terminating communication sessions that include voice...
29 KB (3,366 words) - 10:53, 31 May 2025
The Session Description Protocol (SDP) is a format for describing multimedia communication sessions for the purposes of announcement and invitation. Its...
13 KB (1,911 words) - 00:48, 14 November 2024
SIMPLE, the Session Initiation Protocol for Instant Messaging and Presence Leveraging Extensions, is an instant messaging (IM) and presence protocol suite based...
4 KB (523 words) - 05:46, 19 November 2024
List of SIP response codes (category VoIP protocols)
The Session Initiation Protocol (SIP) is a signaling protocol used for controlling communication sessions such as Voice over IP telephone calls. SIP is...
27 KB (3,020 words) - 05:16, 3 June 2025
context is often used in conjunction with a signaling protocol such as the Session Initiation Protocol (SIP) which establishes connections across the network...
19 KB (2,905 words) - 21:43, 27 May 2025
Voice over IP (redirect from Voice over internet protocol)
Real-time Transport Protocol (SRTP), encrypted version of RTP Session Description Protocol (SDP), a syntax for session initiation and announcement for...
88 KB (10,327 words) - 17:34, 21 May 2025
STUN (redirect from Session Traversal Utilities for NAT)
STUN is a tool used by other protocols, such as Interactive Connectivity Establishment (ICE), the Session Initiation Protocol (SIP), and WebRTC. It provides...
8 KB (1,059 words) - 16:34, 19 December 2023
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 public...
4 KB (496 words) - 03:29, 11 January 2024
remote login session Session layer example: A Session Initiation Protocol (SIP) based Internet phone call Transport layer example: A TCP session, which is...
14 KB (1,962 words) - 07:19, 28 September 2024
H.248 (redirect from Media Gateway Control Protocol (Megaco))
the two protocols are not directly interoperable. They are both complementary to H.323 and the Session Initiation Protocol (SIP) protocols. H.248 was...
15 KB (1,481 words) - 20:52, 2 July 2024
on another protocol, such as Real Time Streaming Protocol (RTSP) or Session Initiation Protocol (SIP) for establishing a control session and audio streams...
3 KB (339 words) - 08:35, 26 July 2022
instantiates the session with the Session Description Protocol (SDP) over Session Initiation Protocol (SIP) or other rendezvous methods. The MSRP protocol is defined...
4 KB (578 words) - 03:53, 24 May 2024
is 33. Some Internet protocols such as the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP) often require SRV...
16 KB (1,488 words) - 19:12, 16 May 2025
SIP (Session Initiation Protocol) standard to allow calls via the public switched telephone network (PSTN) or via Voice over Internet Protocol (VoIP)...
13 KB (951 words) - 09:28, 17 April 2025
notable software applications which use Session Initiation Protocol (SIP) as a voice over IP (VoIP) protocol. A SIP server, also known as a SIP proxy...
11 KB (1,107 words) - 05:29, 20 June 2025
call, predominantly those using the Session Initiation Protocol (SIP), H.323, and MGCP call-signaling protocols. In many cases the SBC hides the network...
20 KB (2,874 words) - 11:27, 19 October 2024
control protocols such as the Session Initiation Protocol (SIP), Skinny Client Control Protocol (SCCP) or various other proprietary protocols.[citation...
8 KB (1,129 words) - 07:21, 20 June 2025
element in Session Initiation Protocol (SIP) applications. SIP is a signaling protocol for managing multimedia Voice over Internet Protocol (VoIP) telephone...
3 KB (282 words) - 05:46, 19 July 2023
SIP extensions for the IP Multimedia Subsystem (redirect from Extensions to the Session Initiation Protocol for the IP Multimedia Subsystem)
The Session Initiation Protocol (SIP) is the signaling protocol selected by the 3rd Generation Partnership Project (3GPP) to create and control multimedia...
53 KB (6,787 words) - 23:02, 15 May 2025
The primary underlying technology driving this threat is the Session Initiation Protocol (SIP), which is a standard for VoIP telecommunications. Various...
11 KB (1,376 words) - 03:25, 27 May 2025
monolithic devices that had call control, using protocols such as H.323 and the Session Initiation Protocol, and hardware required to control the PSTN interface...
14 KB (1,743 words) - 15:58, 3 September 2021
Transport Layer Security (redirect from Transport Layer Security Protocol)
remote-access populations. TLS is also a standard method for protecting Session Initiation Protocol (SIP) application signaling. TLS can be used for providing authentication...
178 KB (17,519 words) - 23:52, 19 June 2025
indications in response. The protocol represents a decomposition of other VoIP models, such as H.323 and the Session Initiation Protocol (SIP), in which the endpoint...
9 KB (1,260 words) - 02:34, 4 February 2023
privacy protection. A notable instance of this usage is in the Session Initiation Protocol (SIP) where the domain name anonymous.invalid in a SIP URI indicates...
2 KB (228 words) - 10:00, 5 July 2024
example, in the mapping of servers and user addresses in the Session Initiation Protocol (SIP). The combination of NAPTR records with Service Records...
8 KB (843 words) - 12:19, 25 December 2024
stimulus protocols are being deprecated in favor of functional protocols with the rise of the Internet. A functional protocol such as Session Initiation Protocol...
2 KB (271 words) - 18:54, 20 March 2024
control between communication end points is facilitated with the Session Initiation Protocol (SIP). In a pure peer-to-peer application architecture no central...
7 KB (917 words) - 09:53, 3 November 2024
Blink is a Session Initiation Protocol (SIP) client distributed under the Blink license (GNU GPLv3 with an exception to permit the inclusion of commercial...
5 KB (305 words) - 09:12, 2 June 2025
multimedia protocols, including the Session Initiation Protocol (SIP), the Media Gateway Control Protocol (MGCP), Megaco, and the H.323 protocol. H.323 is...
2 KB (311 words) - 11:03, 23 May 2025
rls-services). A Resource List Server (RLS) services application is Session Initiation Protocol (SIP) a XML manipulation (auid = XML-manipulation). XML-manipulation...
2 KB (288 words) - 20:00, 1 March 2025