FreePBX version 12.0.67 (asterisk 11)
My SIP trunk provider says if I send then 10 digits they are forwarding the caller id.
I have my caller id set on the trunk the outbound route and the user (device and user mode).
The SIP trunk provider says I must not be sending 10 digits… how can I verify what I am sending to them for caller ID?
Thanks
Mark