25 Apr
2008
25 Apr
'08
12:55 p.m.
El Friday 25 April 2008 07:04:36 Allan Chao escribió:
In generally, UA send a INVITE message to Poxy
server(openser), and build
a "early dialog" when receives a 180 ring response from proxy, Now, if UA
receives two 180 ringing from Proxy Server that uses parallel foring ,
that means UA has two early dialogs in itself , is it right ?
Yes, and it's UAC (caller) decission how to handle them. Normally a SIp phone
just renders the first 183 received but there is not a rule for that (AFAIK).
--
Iñaki Baz Castillo
ibc(a)in.ilimit.es