[Spce-user] Contact header Replace - MOdify

[Leopoldo Iglesia]

Hi!

I´m trying to modify Contact header info in SEMS config, but no working. 
I´m with 2.8 sipwise.
I need to change, cause the endpoint requires from user ID to decode 
Caller ID on the contact header.

Sip issues... don´t know why is done this way, but I need to change it. 
Other operators are doing so, so it seems SBC can do it.

Any help on this?

Thanks