in our office we using the telephone system Panasonic Model No KX-T7030X and we tried to connect the hole system via a B2K Box with USB port of a PC in order to use skype (VoIP). I got the signal on the phone for the PSTN line and when I choose the line which is connected to the USB port the window of skype also opens automatically like it should, but the big problem is: I can't dial via skype with the normal keybord of my telephone in order to use skype. So I have wondered if this telephone system has a tone dial or not. But also other suggestions to solve my problem are welcome.

Thank you very much for your assistance in advance.

Best regards