Yet again I saw somebody dialing a DID for somebody in another office.. but the same system. The end result on that is the outbound call routes to the SIP Trunk, and in turn the trunk routes it to the DID right back to our PBX and the inbound rule thusly sends it to the other party's extension. Ideally 3CX would see an outbound dial to a configured DID on the PBX and would not route such calls through the trunk. The trunk is metered.. and is effectively costing twice (outbound minutes.. and the inbound minutes..) with this provider. Instead, it would follow the inbound rule for that DID. Can this be done? Is it available? Should it be a feature request? In lieu of it being available.. what's the best approach? I know I can make outbound rules to "drop" the calls for the derp factor.. but seems there is/should be a smarter and friendlier way. Alternatively, would be nice if the provider saw such "loopback" calls as unmetered.. but I can also see how routing DIDs to other destinations could be abused.. Ugh.. I see two more calls in the same fashion.. why..