rfc-9409

The 'sip-trunking-capability' Link Relation Type

K. Inamdar, S. Narayanan, D. Engi, G. Salgueiro

date2023-07 streamIETF areaart wgasap statusINFORMATIONAL pages5 canonicalhttps://www.rfc-editor.org/rfc/rfc9409 doi10.17487/RFC9409

This Informational document defines the 'sip-trunking-capability' link relation type that may be used by an enterprise telephony Session Initiation Protocol (SIP) network to retrieve a SIP trunking capability set document, which contains the capabilities and configuration requirements of an Internet Telephony Service Provider (ITSP). These technical requirements allow for seamless peering between SIP-based enterprise telephony networks and the ITSP.