SIP(Join and INFO Request) This topic has 0 replies, 1 voice, and was last updated 20 years, 1 month ago by Sudhir Kumar Reddy. Viewing 1 post (of 1 total) Author Posts 14th February 2005 at 04:38 #28986 Sudhir Kumar ReddyGuest hi I would like to know about how to use the JOin and update request in SIP in JAIN SIP API Author Posts Viewing 1 post (of 1 total) The forum ‘Voice over IP’ is closed to new topics and replies.