VoIP Theory This topic has 1 reply, 1 voice, and was last updated 20 years, 4 months ago by Teodor Georgiev. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 30th August 2004 at 05:37 #27942 GenieGuest Can any one tell me the site where I can really get to know about the theory of VoIP technology in details. 30th August 2004 at 07:20 #27943 Teodor GeorgievGuest Read the “IP Telephony cookbook” Author Posts Viewing 2 posts - 1 through 2 (of 2 total) The forum ‘Voice over IP’ is closed to new topics and replies.