@misc{rfc4788, series = {Request for Comments}, number = 4788, howpublished = {RFC 4788}, publisher = {RFC Editor}, doi = {10.17487/RFC4788}, url = {https://www.rfc-editor.org/info/rfc4788}, author = {Qiaobing Xie and Rohit Kapoor}, title = {{Enhancements to RTP Payload Formats for EVRC Family Codecs}}, pagetotal = 22, year = 2007, month = jan, abstract = {This document updates the Enhanced Variable Rate Codec (EVRC) RTP payload formats defined in RFC 3558 with several enhancements and extensions. In particular, it defines support for the header-free and interleaved/bundled packet formats for the EVRC-B codec, a new compact bundled format for the EVRC and EVRC-B codecs, as well as discontinuous transmission (DTX) support for EVRC and EVRC-B-encoded speech transported via RTP. Voice over IP (VoIP) applications operating over low bandwidth dial-up and wireless networks require such enhancements for efficient use of the bandwidth. {[}STANDARDS-TRACK{]}}, }