In the case of calls originating from the pstn to my media gateways an operator trying to perform a consultative transfer will always fail because of this , what workaround options would you suggest given that the issue is slated to fix version 5 , would i be better off using another SBC for now ?
Gabrial Casey Telecommunications Franklin American Mortgage Company Direct:615-468- 2945 Cell: 615-693-2833 Email:gca...@franklinamerican.com ----- Original Message ----- From: "M. Ranganathan" <mra...@gmail.com> To: "Gabe Casey" <gca...@franklinamerican.com> Cc: "sipx-users" <sipx-users@list.sipfoundry.org> Sent: Tuesday, January 12, 2010 8:04:59 PM Subject: Re: [sipx-users] SipXBridge and call transfers On Tue, Jan 12, 2010 at 8:56 PM, Gabe Casey <gca...@franklinamerican.com> wrote: > I was reading the wiki on SipXBride > > "Typically ITSPs do not handle certain types of SIP requests such as REFER > which is used in Call Transfer operations. To implement call transfer, > SipXbridge does signaling translation, converting a REFER request to an > INVITE request to the call transfer target. Consequently, a ringing tone > will not be heard at the calling phone during call transfers when the call > is routed through SipXbridge" > > Can this be configured to send REFER , I believe that in some cases this > causes a hairpinned call in my media gateway. Not at this time. We did try it with some ITSPs that claim to support it but they did not work as expected. You can hide the dead air by enabling MOH on sipXbridge. This will play MOH until the call is picked up. In 4.0.4, hairpinned transfers or forwarding from the ITSP back to the ITSP results int media hairpinning as well. We will be addressing this. Watch http://track.sipfoundry.org/browse/XX-7362 Ranga > > Gabrial Casey > Telecommunications > Franklin American Mortgage Company > Direct:615-468-2945 > Cell: 615-693-2833 > Email:gca...@franklinamerican.com > > > _______________________________________________ > sipx-users mailing list sipx-users@list.sipfoundry.org > List Archive: http://list.sipfoundry.org/archive/sipx-users > Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users > sipXecs IP PBX -- http://www.sipfoundry.org/ > -- M. Ranganathan
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