TEL-URI to SIP-URI ?
I'm aware of the teluri-scheme option to convert a SIP uri -> Tel uri. Is there an easy way to accomplish the opposite?
I have a Lync server sending an INVITE as :
INVITE sip:+14805558566@192.168.1.1;user=phone SIP/2.0
FROM: <tel:+14805558565>;epid=03179F61A0;tag=e65217c0dd
TO: <sip:+14805558566@192.168.1.1;user=phone>
The upstream gateway does not support this format. I started to build an HMR which replaces "<tel" with "<sip" however that does not fix the missing user-host section and the "user=phone" parameters.
Any advice?