Hello,
This is question on PBX behavior, what is the right thing to do, and how do
PBX's generally behave.
If a user on a phone, dials a number, which happens to be configured on the
same phone system (for example another tenant), there are two options:
1. The PBX notices this, and directly connects the phone to the DID on
that system
2. The PBX sends the call out on the SIP trunk, and the provider-routing
sends the call back as an incoming call.
What are the pros and cons of each option? How do PBX's generally behave?
Thanks,
Antonio