RFC 5194: Framework for Real-Time Text over IP Using the Session Initiation Protocol (SIP)

This document lists the essential requirements for real-time Text-over-IP (ToIP) and defines a framework for implementation of all required functions based on…

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Outgoing relationships (12 related RFCs)

Normative reference — RFC 3261: SIP: Session Initiation Protocol
Normative reference — RFC 3629: UTF-8, a transformation format of ISO 10646
Normative reference — RFC 3550: RTP: A Transport Protocol for Real-Time Applications
Normative reference — RFC 4566: SDP: Session Description Protocol
Normative reference — RFC 3264: An Offer/Answer Model with Session Description Protocol (SDP)
Normative reference — RFC 3711: The Secure Real-time Transport Protocol (SRTP)
Normative reference — RFC 3840: Indicating User Agent Capabilities in the Session Initiation Protocol (SIP)
Normative reference — RFC 4103: RTP Payload for Text Conversation
Normative reference — RFC 3841: Caller Preferences for the Session Initiation Protocol (SIP)
Normative reference — RFC 4117: Transcoding Services Invocation in the Session Initiation Protocol (SIP) Using Third Party Call Control (3pcc)
Informative reference — RFC 3351: User Requirements for the Session Initiation Protocol (SIP) in Support of Deaf, Hard of Hearing and Speech-impaired Individuals
Informative reference — RFC 4504: SIP Telephony Device Requirements and Configuration

Incoming relationships (1 related RFC)

Informatively referenced by — RFC 9475: Messaging Use Cases and Extensions for Secure Telephone Identity Revisited (STIR)