Offer/Answer Considerations for G723 Annex A and G729 Annex B. - Muthu Arul Mozhi Perumal; Parthasarathi Ravindran (RFC, 2014)

Session Initiation Protocol (SIP) Recording Metadata. - Ram Mohan Ravindranath; Parthasarathi Ravindran; Paul Kyzivat (RFC, 2016)

DTLS-SRTP Handling in SIP Back-to-Back User Agents. - Ram Mohan Ravindranath; Tirumaleswar Reddy; Gonzalo Salgueiro; Víctor Pascual; Parthasarathi Ravindran (RFC, 2016)

Session Initiation Protocol (SIP) Recording Call Flows. - Ram Mohan Ravindranath; Parthasarathi Ravindran; Paul Kyzivat (RFC, 2017)