Hello,
I'm
currently looking at SIP for multipoint conferences.
I have
some problem to understand how the call set-up and control would be done with
SIP when more than 2 users are in a conference call. Can 3 SIP user
agents contact each other directly without a network server or MCU? Is a proxy
or redirect server always needed?
Thanks
for your help.
Arthur
-----Original Message-----
From: Brian Eberman [mailto:[EMAIL PROTECTED]]
Sent: Monday, May 22, 2000 8:13 PM
To: [EMAIL PROTECTED]
Subject: TransfersI'm working on understanding how to implement the specification for a PSTN gateway and I am having trouble figuring out how to send an INVITE message (or other message) to effect a transfer.What I want is A is talking to B and B wants to tell A to call C. Is this possible?-Brian
