[SIPForum-discussion] UUI for PBX to SIP

[Alfred Rudrapati]

> All,
> We have  situation here where I would need to pick up a value from the IVR
> and pass it onto the PBX. I am using UU_DATA tag on my IVR for the avaya PBX
> to pick it up on the UUI field. The call is then sent through a SIP trunk to
> another destination. When we examine the SIP header on the destination, the
> UUI field shows up under the header "User-to-User:" . Is there any way to
> send this data across on a custom header?.
>
> The need is to have the Data available under "CustHeader:" The reason for
> this is that we are using a third party for routing  and they have the
> ability to read the data off of a specified header name (which is not
> User-to-User)
>
> I am new to SIP and would appreciate any help in this regard.
>
> Thanks,
> Al
>
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