Quote:
Originally Posted by Grampa
So this would make it possible to give friends a single US number (or whatever other DIDs you obtain), and to use that number to reach whatever SIM card you put in the phone. Both incoming and outgoing calls would be at VoIP rates, plus the cost of a local call on a local SIM chip.
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It's possible to do that without pbxes. Just point the DID to the SIP address of the provider chosen to forward the call.