(Historic) Related IETF Working groups

(Historic) Related IETF Working groups

PSTN and Internet Internetworking (PINT) WG

• origin of SUBSCRIBE/NOTIFY

IP telephony (IPTEL) WG

• Call Processing Language (CPL), Telephony Routing over IP (TRIP)

SPIRITS (Service in PSTN requesting Internet Services) - SIP as ‘transport’ mechanism for services that originate in the PSTN

bliss (Basic Level of Interoperability for SIP Services)

enum (Telephone Number Mapping)

simple (SIP for Instant Messaging and Presence Leveraging Extensions)

speechsc (Speech Services Control)

speermint (Session PEERing for Multimedia INTerconnect)

splices (looSely-couPLed sIp deviCES) [for disaggregated media]

xcon (Centralized conferencing)

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Transcript

[slide116] historic working groups.