H.323 Compatible ITSPs? This topic has 0 replies, 1 voice, and was last updated 23 years, 9 months ago by Ahmed Imtiaz. Viewing 1 post (of 1 total) Author Posts 9th December 2000 at 14:13 #19867 Ahmed ImtiazGuest I am looking for ITSPs that are H.323 Compatible so that I can use their services with my H.323 software and hardware to make calls. for questions ahmed@ctaxis.com Author Posts Viewing 1 post (of 1 total) The forum ‘Voice over IP’ is closed to new topics and replies.