Fax sending bet asg400 to cisco AS5400 This topic has 1 reply, 1 voice, and was last updated 19 years, 1 month ago by .. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 19th October 2005 at 02:29 #30288 AlvinGuest Im trying to send a fax from ASG400 Quintum to CISCO 5400 sometimes it works but most of the time it didn’t. Im using a VM as GK, H323 Protocol. Is Fax sending really unstable? Why? 19th October 2005 at 03:16 #30289 .Guest I believe there is still some issues with fax and the Quintum AS. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) The forum ‘Voice over IP’ is closed to new topics and replies.