(ALL JABRA DISCONTINUED!). The Jabra PRO 9450 enables up to three additional Jabra PRO headsets to be connected to the base for conferencing. Conferencing Additional Headsets 1. While the primary headset is off its base and on a call, place the secondary headset on the primary’s base. Pairing will take a few seconds, during which the indicator light on the base will blink yellow. When the headsets are successfully paired, a double-tone will sound in the primary headset. 2. Tap the multi-function button on the primary headset to accept the secondary headset. The audio is now shared between headsets. 3. Repeat the procedure to connect additional headsets, as required. (Internal Use Only pro tip-- this process is very similar to the Sennheiser wireless training set-up!) Ending or Leaving the Conference Call The primary headset user can end the conference by hanging up the call. The call is ended for all headsets. Guests can leave the conference by tapping the multi-function button on the…