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

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@mydomain.org) receives an incoming call from gateway, could he REFER the call to 201@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.

Saludos JesusR.

------------------------------------ Jesus Rodriguez VozTelecom Sistemas, S.L. jesusr@voztele.com http://www.voztele.com Tel. 902360305 -------------------------------------