how change the inprove voice of CentNet This topic has 0 replies, 1 voice, and was last updated 17 years, 10 months ago by xiaoju.lin. Viewing 1 post (of 1 total) Author Posts 24th January 2007 at 08:55 #31303 xiaoju.linGuest i have 2 iads of centnet company,they are CNG100,I find the voice is small,who can tell me how improve it,thanks. Author Posts Viewing 1 post (of 1 total) The forum ‘Voice over IP’ is closed to new topics and replies.