Hello,
I have my UC540 setup and the inbound SIP trunk calls work great, the outbound is the issue.
I pulled the logs and found the following error from the trunk provider:
SIP/2.0 404 Number not in e164 format, example +12125551212
My provider (bandwidth.com) says that I need to add a "+" in front of the numbers going out that trunk.
Anyhow know how to do this?
Thanks!!