We are deploying in a cable environment, and for sake of
ease we are registering all SIP UAs by their MAC address. And associating
phone numbers with dbaliases. It all works great until we try to send a phone
call to the PSTN.
I need to know the way to modify the from_uri to change it
from the MAC of the device to the actual phone number which we will retrieve
using avp or so.
Thanks in advance.
Kw