This article introduce a method to integrated following functions in a single module:DTMF/MFC Codec,2:1 ADPCM speech Codec, IVR, recorder, telephone conference,all these could work simultaneously in 32 channels.
英
美
- 本文提出了一種方案,可以在一個(gè)模塊上實(shí)現32路DTMF/MFC信號的接收、發(fā)送,ADPCM語(yǔ)音壓縮解壓縮、IVR、錄音,電話(huà)會(huì )議。