Absolutely the worst soft phone client

Let us list what’s wrong with this app.

Actually it would be easier to list what actually worked with this app.

How about nothing!
Crashes consistently. No incoming audio. Doesn’t register to a approved 3CX reseller. Takes for ever to initiate the call after pressing the call button. None of our users here have been able to get it to work, including the IT guys.

Steer clear and try to find an alternative.

Ted65 about 3CXPhone for 3CX Phone System 12