I’ve an Asterisk working fine with the a2billing module.
The Asterisk is connected to Mitel PBX with SIP TRUNK. So, when I want take the trunk, I dial 123 + xxxx and the call go to A2Billing.
But the calls (whatever been the dialed numbers) always get out trough A2Billing and that isn’t right, because if I dial an extension number, the calling must to go to the extension directly.
I want to know if it’s possible to define 2 routes. If the call beginning with “123” then the call it’s going to a2billing, but if I dial an extension number, so must to go to extension.
Is this possible ??
when I can define this??
What should to say the extensions context??
This my sip_additional.conf
 —> Basic extension
context = a2billing
This is my extensions.conf
So, when I use the extension, doesn’t matter what I dial, always ends in the a2billing, and it always search the exit for the Trunk! (defined in A2Billing)
I imagine that should be like:
if (number = 123 + xxx) then "a2billing"
else “internal call”
How can I define that??