How does one use the Soft Phone? On the web site, I click the "CAll OBi" button and it invokes a popup that allows me to pic Speed Dial, Soft Phone, or Office (named). Regardless of which I chose it goes through the motions but nothing happens. Example, choose Soft Phone, field is pre-populated with 1* so I add the number I want to call after that. I click "call" and the title changes to "starting call" and the button changes to "End Call" but no call is ever generated. The status doesn't change nor does the line ring. Clicking "End Call" returns it to "Call Ended" state.