Is there any matetial for voip Qos? This topic has 0 replies, 1 voice, and was last updated 21 years, 5 months ago by peter. Viewing 1 post (of 1 total) Author Posts 4th January 2002 at 07:05 #21025 peterGuest A greenhand for voip needing your help. Thank you in advance! Author Posts Viewing 1 post (of 1 total) The forum ‘Voice over IP’ is closed to new topics and replies.