Relation between SIP and VOIP???? This topic has 0 replies, 1 voice, and was last updated 20 years, 3 months ago by Samir Ahsan. Viewing 1 post (of 1 total) Author Posts 11th November 2002 at 05:59 #22397 Samir AhsanGuest Hi friends, I am writing to request some information on sip and Voip. I would like to know more about the relation between sip and voip Also if any body is about SIP STACKS AND TOOLKITS… Looking forward to hear u soon with regards! sam Author Posts Viewing 1 post (of 1 total) The forum ‘Voice over IP’ is closed to new topics and replies.