Plantronics CS540 placement (or Extra) headset for the Plantronics CS540 wireless headset system. This is the replacement headset in case you lost or broken your Plantronics CS540 headset or you can use it as an extra headset in a conference call using the same base (up to 3 can be used).
Simply put your headset back in the CS540 base. The power/subscription light (white light on the base) will flash during the subscription/pairing process and turns solid when the headset pairs successfully.
Important note: Only the last paired headset will work. This means that you will have to repeat this process whenever you need to use a new CS540 headset with the same system.