[asterisk-users] Caller ID on Transfers

[Joshua Colp]

----- Original Message -----
From: Douglas Garstang
[mailto:dgarstang at oneeighty.com]
To: Asterisk Users Mailing List -
Non-Commercial Discussion [mailto:asterisk-users at lists.digium.com]
Sent:
Tue, 25 Jul 2006 16:31:13 -0300
Subject: RE: [asterisk-users] Caller ID on
Transfers

> 
> I thought the new SIP invite had a 'Diverted' field or something in it? If
> that's true, this is really bad because I need some way in my AGI script to
> determine that it's a transferred call, and not a new call. In the case of a
> transferred call, we want to set the caller id to the original calling party
> info, not the transferring party info. I swear that last week when I was
> doing this, the RDNIS agi variable was being set and I could use that to set
> the caller id information as needed. However, now it's suddenly stopped
> working and I don't know why.
> 
> 
> Is this documented somewhere?

No, the new INVITE does not have that info... I even just tested it from my Polycom IP600, it was a regular normal INVITE. As for documented about the call flow... probably somewhere on the internet, it's a standard SIP REFER transfer with a replaces.

Joshua Colp
Digium