This Recommendation specifies a coded representation that can be used for compressing the speech or other audio signal component of multimedia servicesat a very low bit rate. In the design of this coder, the principal application considered was very low bit ratevisual telephony as part of the overall H.324 family of standards.
ITU-T G.723.1 FRENCH-2006 history
2006ITU-T G.723.1 FRENCH-2006 Dual rate speech coder for multimedia communications transmitting at 5.3 and 6.3 kbit/s Study Group 16