[asterisk-users] Calls Transfers

[Danny Nicholas]

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Elliot Murdock
Sent: Wednesday, January 05, 2011 4:58 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: [asterisk-users] Calls Transfers

Hello!

I am trying to figure out how call transfers work in SIP.  What
extension does the transferring and transferee devices go to?

Elliot

A call transfer is not a SIP/DAHDI or any other type of technology/branch
function.  A call transfer is simply the reassignment of leg B of a call to
a new leg B.  If I call from SIP/100 to SIP/101 and SIP/101 transfers me to
DAHDI/5551212, the same actions take place as if they had sent me to
SIP/102.