G.723 compression with VAD This topic has 0 replies, 1 voice, and was last updated 20 years, 10 months ago by Nguyen Quoc Chinh. Viewing 1 post (of 1 total) Author Posts 4th March 2004 at 10:37 #26623 Nguyen Quoc ChinhGuest Our project uses the chip VOICEPUMP for encoding/decoding VoIP. Anyone help me to use its VAD/CNG function of G.723 compression. Thank, Author Posts Viewing 1 post (of 1 total) The forum ‘Voice over IP’ is closed to new topics and replies.