Sennheiser Panasonic EHS Setup. 1. Start with everything disconnected from the back of the headset base and the headset out base 2. Connect power 3. Connect the green and pink end of the EHS into the “Phone” and “Acc” port in the back of the base 4. Move ALL dipswitches down 5. Press the dimple button in the back of the base (do not press and hold! Just 1 click) We should now see the 3rd battery flash in this sequence – Flash, pause, flash, pause and so on. If the 3rd battery flashes quickly with little to no pause in the flashing, the headset did not go into Panasonic mode. If the first or second light is flashing, instead, then press the dimple button twice or once (respectively) to move it to the 3rd light. If all else fails, try again! 6. Move dipswitches 2-6 up 7. Connect the other 2 ends of the EHS into the phone. The RJ9 will go into the HANDSET jack of the phone (not headset that is a 2.5mm) The 3.5mm end will go into the EHS jack of the phone that is located on the left hand…