I have the version 9 3CX Assistant installed without the 3CX phone component installed. I am not able to select the "Call via PBX" option in the 3CX assistant dialing preferences. It is set to "Make call using 3CX phone" which is greyed out. Is this normal? I want the 3CX assistant to launch the call and ring the Snom 300 on the desk next to me but this does not seem to be possible at the moment.