Hello everybory;
I have a problem, I´m going to migrate from Cisco CCM to 3CX but the problem is the following:
I have extensions with 17xx for Cisco and 71xx for 3CX, I did a SIP truk successfully, I can dial from 3CX to CCM and CCM to 3CX, if a dial a PSTN number from 3CX the call go out via...