Search references for SESSION INITIATION-PROTOCOL. Phrases containing SESSION INITIATION-PROTOCOL
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Voice-over-IP communications protocol
The Session Initiation Protocol (SIP) is a signaling protocol used for initiating, maintaining, modifying, and terminating communication sessions that
Session_Initiation_Protocol
Protocol for exchanging parameters of multimedia communication sessions
The Session Description Protocol (SDP) is a format for describing multimedia communication sessions for the purposes of announcement and invitation. Its
Session_Description_Protocol
Network protocol and related functions
STUN is a tool used by other protocols, such as Interactive Connectivity Establishment (ICE), the Session Initiation Protocol (SIP), and WebRTC. It provides
STUN
The Session Initiation Protocol (SIP) is a signaling protocol used for controlling communication sessions such as Voice over IP telephone calls. SIP is
List_of_SIP_response_codes
Protocol for delivering audio and video over IP networks
context is often used in conjunction with a signaling protocol such as the Session Initiation Protocol (SIP), which establishes connections across the network
Real-time_Transport_Protocol
The Session Initiation Protocol (SIP) is the signaling protocol for mobile telecommunications adopted by the 3rd Generation Partnership Project (3GPP)
SIP extensions for the IP Multimedia Subsystem
SIP_extensions_for_the_IP_Multimedia_Subsystem
Methods of delivering voice communications and multimedia over IP networks
Real-time Transport Protocol (SRTP), encrypted version of RTP Session Description Protocol (SDP), a syntax for session initiation and announcement for
Voice_over_IP
Logical network element in Session Initiation Protocol
element in Session Initiation Protocol (SIP) applications. SIP is a signaling protocol for managing multimedia Voice over Internet Protocol (VoIP) telephone
Back-to-back_user_agent
Computer network protocol
instantiates the session with the Session Description Protocol (SDP) over Session Initiation Protocol (SIP) or other rendezvous methods. The MSRP protocol is defined
Message Session Relay Protocol
Message_Session_Relay_Protocol
Temporary context for interactive information interchange
remote login session Session layer example: A Session Initiation Protocol (SIP) based Internet phone call Transport layer example: A TCP session, which is
Session_(computer_science)
Computer instant messaging protocol
SIMPLE, the Session Initiation Protocol for Instant Messaging and Presence Leveraging Extensions, is an instant messaging (IM) and presence protocol suite based
SIMPLE (instant messaging protocol)
SIMPLE_(instant_messaging_protocol)
Cyprus software company
SIP (Session Initiation Protocol) standard to allow calls via the public switched telephone network (PSTN) or via Voice over Internet Protocol (VoIP)
3CX
Type of resource record in the Domain Name System
is 33. Some Internet protocols such as the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP) often require SRV
SRV_record
Network device deployed in VoIP networks
call, predominantly those using the Session Initiation Protocol (SIP), H.323, and MGCP call-signaling protocols. In many cases the SBC hides the network
Session_border_controller
Phone using one or more VoIP technologies
control protocols such as the Session Initiation Protocol (SIP), Skinny Client Control Protocol (SCCP) or various other proprietary protocols. VoIP phones
VoIP_phone
Proprietary network terminal control protocol
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
Skinny Client Control Protocol
Skinny_Client_Control_Protocol
the two protocols are not directly interoperable. They are both complementary to H.323 and the Session Initiation Protocol (SIP) protocols. H.248 was
H.248
Reserved top-level domain
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
.invalid
Telecommunication protocol
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
Media Gateway Control Protocol
Media_Gateway_Control_Protocol
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
List_of_SIP_software
Protocols and procedures to combat caller ID spoofing
Task Force. It works by adding a digital certificate to the Session Initiation Protocol information used to initiate and route calls in VoIP systems
STIR/SHAKEN
Cryptographic protocols for securing data in transit
remote-access populations. TLS is also a standard method for protecting Session Initiation Protocol (SIP) application signaling. TLS can be used for providing authentication
Transport_Layer_Security
Networking protocol for real-time communication
on the Matrix protocol since 2026 for "secure, sovereign communication between government employees.". XMPP Session Initiation Protocol (SIP) Rich Communication
Matrix_(protocol)
Type of resource record in the Domain Name System (DNS)
example, in the mapping of servers and user addresses in the Session Initiation Protocol (SIP). The combination of NAPTR records with Service Records
NAPTR_record
Audio communication protocol
on another protocol, such as Real Time Streaming Protocol (RTSP) or Session Initiation Protocol (SIP) for establishing a control session and audio streams
Media Resource Control Protocol
Media_Resource_Control_Protocol
Highest layer in network protocol models
Streaming Protocol SAP, Session Announcement Protocol SDP, Session Description Protocol SIP, Session Initiation Protocol SLP, Service Location Protocol SMB
Application_layer
German brand of VoIP telephones
manufactures Voice over Internet Protocol (VoIP) telephones, based on the IETF standard Session Initiation Protocol (SIP). Snom's products are targeted
Snom
Topics referred to by the same term
Systematic investment plan, an investment strategy Session Initiation Protocol (SIP), a communications protocol for signaling and controlling multimedia communication
SIP
Open-source communications software
transcoding, Multipoint Control Unit (MCU) functionality and supports Session Initiation Protocol (SIP) features. The software runs on Linux, Windows, macOS, and
FreeSWITCH
Computer network protocol
RFC 4960) Transport layer § Comparison of transport layer protocols Session Initiation Protocol (SIP) – which may initiate multiple streams over SCTP, TCP
Stream Control Transmission Protocol
Stream_Control_Transmission_Protocol
Architectural framework of telecommunications
CDMA2000 and fixed lines. IMS uses IETF protocols wherever possible, e.g., the Session Initiation Protocol (SIP). According to the 3GPP, IMS is not intended
IP_Multimedia_Subsystem
Software released in 1998
both programs share the same code base. Both programs use the Session Initiation Protocol for VoIP call signalisation. Calls are supported via server-based
Phoner
Addressing format
Resource Identifier (URI) scheme for the Session Initiation Protocol (SIP) multimedia communications protocol. A SIP address is a URI that addresses a
SIP_URI_scheme
ITU-T Recommendation for telephone numbering
record of the number, using, for example, the Session Initiation Protocol (SIP), a call-signaling VoIP protocol whose SIP addresses are similar in format
E.164
VOIP technology
trunking is a voice over Internet Protocol (VoIP) technology and streaming media service based on the Session Initiation Protocol (SIP) by which Internet telephony
SIP_trunking
Free Voice-over-IP software
Blink is a Session Initiation Protocol (SIP) client distributed under the Blink license (GNU GPLv3 with an exception to permit the inclusion of commercial
Blink_(SIP_client)
Computer network protocol
Authentication Protocol Application (RFC 4072) Diameter Credit-Control Application (DCCA, RFC 8506])(Obsoletes: RFC 4006) Diameter Session Initiation Protocol Application
Diameter_(protocol)
Network protocol
use SIP (Session Initiation Protocol) and SDP (Session Description Protocol), but Apple decided to create its own session management protocol. Apple's
RTP-MIDI
Tool used to overcome the lack of IPv4 address availability
addresses that are not routable in the public Internet. The Session Initiation Protocol (SIP) has established itself as the de facto standard for voice
NAT traversal with session border controllers
NAT_traversal_with_session_border_controllers
Framework for communication protocols used in IP networking
the session layer can be found in protocols like HTTP and SMTP and is more evident in protocols like Telnet and the Session Initiation Protocol (SIP)
Internet_protocol_suite
Linux distribution
software based private branch exchange (PBX) based on the SIP (Session Initiation Protocol) standard. It enables extensions to make calls via the public
Elastix
Mobile phone standards organization
presence based on Session Initiation Protocol (SIP) SIMPLE OMA Service Environment FUMO Firmware update Secure User Plane Location Protocol (SUPL), an IP-based
Open_Mobile_Alliance
British telecommunications company
2004 by Lee Rose. It develops VoIP telephony services using session initiation protocol. In 2013, it won the Queen's Award for Enterprise in the innovation
Voipfone
Provider of Session Initiation Protocol
A SIP provider (Session Initiation Protocol) is any telecommunications company which provides SIP trunking to customers, usually businesses. Many companies
SIP_provider
Voice over IP software comparison
standard telephony functions. Most softphone clients utilize the Session Initiation Protocol (SIP), an open standard that supports various audio and video
Comparison_of_VoIP_software
Internet telephony protocol
Settlement Protocol is implemented in voice telephony gateways such as softswitches, H.323 multimedia conferencing gateways, and Session Initiation Protocol (SIP)
Open_Settlement_Protocol
multimedia protocols, including the Session Initiation Protocol (SIP), the Media Gateway Control Protocol (MGCP), Megaco, and the H.323 protocol. H.323 is
Internet telephony service provider
Internet_telephony_service_provider
The primary underlying technology driving this threat is the Session Initiation Protocol (SIP), which is a standard for VoIP telecommunications. Various
VoIP_spam
VoIP software library
software library for VoIP applications implementing lower layers of Session Initiation Protocol (SIP). The library includes the minimal codebase required by
OSIP
and Call Agents is achieved by means of protocols such as MGCP or Megaco (H.248) or Session Initiation Protocol (SIP). Modern media gateways used with
Media_gateway
German-American computer scientist
co-designed the Session Initiation Protocol along with Mark Handley, the Real Time Streaming Protocol, the Real-time Transport Protocol, the General Internet
Henning_Schulzrinne
extension, sipXecs now acts as a software implementation of the Session Initiation Protocol (SIP), making it a full IP-based communications system. SipXecs
SipXecs
Peer-to-peer internet telephony and instant messaging software application
open standards for call management, Session Initiation Protocol (SIP) and Extensible Messaging and Presence Protocol (XMPP). However, the Gizmo5 client
Gizmo5
for Comments (RFCs), including the Session Initiation Protocol, Multipath TCP and a series of other network protocols. In 2019 he co-founded Correct Networks
Mark Handley (computer scientist)
Mark_Handley_(computer_scientist)
Distributed VoIP implementation
control between communication end points is facilitated with the Session Initiation Protocol (SIP). In a pure peer-to-peer application architecture no central
Peer-to-peer_SIP
by other protocols, such as the Session Initiation Protocol (SIP). Shortly after its publication, SGCP was merged with the Internet Protocol Device Control
Simple Gateway Control Protocol
Simple_Gateway_Control_Protocol
Real-time video communication
to, H.323 and Session Initiation Protocol (SIP) Protocols. These signals control incoming and outgoing connections as well as session parameters. The
Videotelephony
Communications protocol for message-oriented middleware
regarded as a competitor to SIMPLE, based on Session Initiation Protocol (SIP), as the standard protocol for instant messaging and presence notification
XMPP
Retired telecommunications software service/application
the more usual client-server model (note that the very popular Session Initiation Protocol (SIP) model of VoIP is also peer-to-peer, but implementation
Skype
Emergency communication protocol
5G technology and most voice communications will be based on Session Initiation Protocol (SIP). Public authorities need to respond to these developments
Next_Generation_112
Telecommunication signaling system
RFC 4733, December 2006. C. Holmberg, E. Burger, H. Kaplan, Session Initiation Protocol (SIP) INFO Method and Package Framework, IETF RFC 6086, January
DTMF_signaling
VoIP phone service
ReadyLink was a "walkie-talkie" service, which used Session Initiation Protocol (SIP), offered by the Sprint Nextel Corporation, in an effort to compete
ReadyLink
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
Media gateway control protocol architecture
Media_gateway_control_protocol_architecture
rls-services). A Resource List Server (RLS) services application is Session Initiation Protocol (SIP) application whereby a server receives SIP SUBSCRIBE requests
XML Configuration Access Protocol
XML_Configuration_Access_Protocol
Traffic prioritization and measure of network performance
assure network services. EuQoS conducted experiments to integrate Session Initiation Protocol, Next Steps in Signaling and IPsphere's SSS with an estimated
Quality_of_service
German and Czech-based iptelorg GmbH, developer of leading-edge Session Initiation Protocol (SIP) routing software, securing a critical IP Multimedia Subsystem
Tekelec
Telecommunications service by Google
Service (SMS) forwarding. Previously, customers of Gizmo5, a Session Initiation Protocol (SIP) service vendor acquired by Google, were allowed to forward
Google_Voice
Topics referred to by the same term
User Account Control, a security feature in Microsoft Windows Session Initiation Protocol#User agent client Ulster Army Council, 1973 Northern Ireland
UAC
Server Control Markup Language (MSCML) is a protocol used in conjunction with the Session Initiation Protocol (SIP) to enable the delivery of advanced multimedia
MSCML
Rate-seeking algorithm
Tanenbaum & Wetherall 2010, p. 395 Rosenberg et al. RFC3261 – SIP: Session Initiation Protocol. The Internet Society. 2002. Peterson, Larry L.; Davie, Bruce
Exponential_backoff
English word
(with the numerical code 200 as specified in RFC 2616). The Session Initiation Protocol also defines a response, 200 OK, which conveys success for most
OK
Telecommunications equipment company
company that manufactured analog telephone adapters, supporting Session Initiation Protocol (SIP), XMPP, and Google Voice compatible Internet telephony.
Obihai_Technology
Sending control flow information in the same channel as data
DTMF, VoIP signaling protocols also implement out-of-band method of DTMF transmission. For example, the Session Initiation Protocol (SIP), as well as the
In-band_signaling
Software program for making telephone calls over the Internet
the same voice-over-IP protocol, and at least one common audio codec. Many service providers use the Session Initiation Protocol (SIP) standardized by
Softphone
Exchange of information required to set up a telecommunications connection
Gateway Control Protocol (MGCP) Megaco Regional System R1 NBAP (Node B Application Part) Signalling System R2 Session Initiation Protocol Signaling System
Signaling (telecommunications)
Signaling_(telecommunications)
Type of decentralized and distributed network architecture
(2008). SIP Handbook: Services, Technologies, and Security of Session Initiation Protocol. Taylor & Francis. p. 204. ISBN 9781420066043. Zhu, Ce; et al
Peer-to-peer
PBX software
supports several standard VOIP protocols, including the Session Initiation Protocol (SIP), the Media Gateway Control Protocol (MGCP), and H.323. Asterisk
Asterisk_(software)
Way to traverse IP address spaces without routing
address (/128). Some application layer protocols, such as File Transfer Protocol (FTP) and Session Initiation Protocol (SIP), send explicit network addresses
Network_address_translation
stimulus protocols are being deprecated in favor of functional protocols with the rise of the Internet. A functional protocol such as Session Initiation Protocol
Stimulus_protocol
API that supports browser-to-browser communication
of Session Initiation Protocol, Extensible Messaging and Presence Protocol (XMPP), Message Queuing Telemetry Transport, Matrix, or another protocol. Signaling
WebRTC
develops open-source telephone software projects based on the Session Initiation Protocol (SIP). Founded in 2004, SIPfoundry established ties with the
SIPfoundry
Real-time communication over the internet
SILC (Secure Internet Live Conferencing protocol) SIMPLE (instant messaging protocol) (Session Initiation Protocol for Instant Messaging and Presence Leveraging
Online_chat
adoption of the Session Initiation Protocol (SIP), a signaling protocol for use in initiating, modifying, and terminating an interactive session among two or
SIP_Forum
American computer scientist
and multimedia, particularly as one of the designers of the Session Initiation Protocol. Her work also involves fog computing and edge computing. Schooler
Eve_Schooler
Family of Internet mail protocols
requests. Encrypted communication for POP3 is either requested after protocol initiation, using the STLS command, if supported, or by POP3S, which connects
Post_Office_Protocol
Former telecommunications service (2007–2013)
Messenger instant messaging application. Yahoo Voice used the Session Initiation Protocol (SIP), GIPS codec and the Dialpad engine for voice transport
Yahoo_Voice
numbers used by protocols for operation of network applications. The Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP) only need
List of TCP and UDP port numbers
List_of_TCP_and_UDP_port_numbers
Voice communications system for use within a local area
intercoms increasingly use Internet Protocol networks rather than analog wiring, often built on the Session Initiation Protocol (SIP) signaling standard developed
Intercom
Decentralised chat and collaboration software
Internet Relay Chat (IRC) Rich Communication Services (RCS) Session Initiation Protocol (SIP) "matrix-org/matrix-react-sdk". GitHub. Archived from the
Element_(software)
Library for JavaScript
implements the following SIP specifications: RFC 3261 — SIP: Session Initiation Protocol RFC 3311 — SIP Update Method RFC 3326 — The Reason Header Field
JsSIP
defined using the standard Session Initiation Protocol (SIP) (RFC 3261) and the Session Description Protocol (SDP) (RFC 4566) protocols. SIP is used without
Text_over_IP
French telecommunications software company
designed to comply with telecommunications standards such as the Session Initiation Protocol (SIP), as defined by the Internet Engineering Task Force (IETF)
Cirpack
Form of computer communication over the internet or locally
a unified standard for instant messaging, including: IETF's Session Initiation Protocol (SIP) and SIP for Instant Messaging and Presence Leveraging Extensions
Instant_messaging
telephony service providers (ITSP) to develop SIP Server and (SIP) Session Initiation Protocol based VoIP systems for Microsoft Windows to install computer
VaxTele_SIP_Server_SDK
Topics referred to by the same term
who registers expiring Internet domain names SIP registrar, a Session Initiation Protocol endpoint that accepts REGISTER requests Registrar (Church of
Registrar
Name list
software library for VoIP applications implementing lower layers of Session Initiation Protocol (SIP) Osip Dymov, central fictional character in the classic
Osip
Technique in computer networking
connection, rather than only in the Internet Protocol packet headers. For example, the Session Initiation Protocol (SIP) communicates the IP address of network
Interactive Connectivity Establishment
Interactive_Connectivity_Establishment
Device to connect telephone handsets to a VoIP network
telephone sets to a Voice over Internet Protocol (VoIP) network, using, for example, the Session Initiation Protocol. An analog telephone adapter (ATA) converts
Telephone_VoIP_adapter
configuration. Other VoIP protocols typically use independent channels for signaling and media, such as the Session Initiation Protocol (SIP), H.323, and the
Inter-Asterisk_eXchange
industry open standards such as media gateway control protocol, megaco/H.248, Session Initiation Protocol, M2UA and M3UA. The MSC server incorporates industry
Mobile switching centre server
Mobile_switching_centre_server
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SESSION INITIATION-PROTOCOL