Pass extension callerid through sip trunk

Hi there

I’ve 2 servers in same LAN,
I’ve configured sip trunk between this servers, everything works fine, but what I want to do is, when calling from server 1 to server 2, incoming callerid to appear server 1’s extensions number not trunk outbound CID.

Select “Intra Company Route” in the route settings
It worked for me - calls using this route show extensions rather than trunk’s caller ID