[OpenSER-Users] [OT] Do ITSP SIP_PSTN gateways allow REFER?

[Iñaki Baz Castillo]

El Thursday 15 November 2007 13:14:02 Jesus Rodriguez escribió:
> Hola Iñaki,
>
> > Hi, I will connect my OpenSer with a Nortel (SIP to PSTN gateway) for
> > incoming/outgoings call to/from PSTN.
> >
> > I have a doubt: if an OpenSer user (200 at mydomain.org) receives an
> > incoming
> > call from gateway, could he REFER the call to 201 at mydomain.org?
> >
> > This is: do ITSP gateways allow REFER to SIP users subcribers to my
> > OpenSer?
> > I understand they could not accept REFER's to PSTN number because
> > accounting
> > issues (gateway UAC receving a REFER and calling to PSTN?).
>
> As with rpid/pai, some carriers will accept and others don't.

At least it's nice to know that the possibility may exist :)



-- 
Iñaki Baz Castillo
ibc at in.ilimit.es