[rdaprix]

With the Jawbone, depress the rear stud twice to initiate VC. If the headset just powered up it will activate VC on one dperess. Thereafter==two presses on the talk button (on the Jawbone headset--rear button)=one long press on the talk button on the hanset. Make sense? not hit or miss--two presses on headset (because you can't control the length of pressing the talk button on the headset) means that two presses = one long press on the button on the physical device.