I am running UCCE 8.0.1 with CVP and CUPS as the SIP proxy. I am looking to transfer calls to PSTN and release from CVP to free CVP ports. I am using the rfxxxxxxx method in the ICM script, which seems to work fine from CVP. However the SIP proxy send an Invite to our SBC instead of a REFER. Is there a way to configure SIP Proxy to send the REFER instead of the invite? I would like to release the call from our SBC as well.
The other idea was to insert a custom header in CVP I could then pull out at the SBC and replace with a REFER. Does anyone have any links to documentation on this?
Thanks
TC
