{"draft":"draft-ietf-sipping-toip-09","doc_id":"RFC5194","title":"Framework for Real-Time Text over IP Using the Session Initiation Protocol (SIP)","authors":["A. van Wijk, Ed.","G. Gybels, Ed."],"format":["ASCII","HTML"],"page_count":"31","pub_status":"INFORMATIONAL","status":"INFORMATIONAL","source":"Session Initiation Proposal Investigation","abstract":"This document lists the essential requirements for real-time\r\nText-over-IP (ToIP) and defines a framework for implementation of all\r\nrequired functions based on the Session Initiation Protocol (SIP) and\r\nthe Real-Time Transport Protocol (RTP).  This includes interworking\r\nbetween Text-over-IP and existing text telephony on the Public\r\nSwitched Telephone Network (PSTN) and other networks.  This memo \r\nprovides information for the Internet community.","pub_date":"June 2008","keywords":["text telephone","textphone","deaf","hard-of-hearing","speech-impaired","interactive text","transcoding","speech-to-text","user alerting","emergency services","gateway","analog terminal adapters","PSTN interworking","text presentation","user alerting","instant messaging","conversation","conversational text","interactivity","total conversation","user requirements","text gateway","relay","relay service","text relay","TTY","text transport","text interworking","combination gateway"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC5194","errata_url":null}