Follow this setup guide if your desk phone has a dedicated RJ9 headset port. Follow the Plantronics CS540 wireless headset setup guides for other ways your headset can be setup, depending on your phone and what accessory was ordered.
Connect the AC power adapter to a power outlet and plug the other end into your C054 charging base, then let your headset charge for at least 3 hours for a full charge.
Plug one end of the included headset phone cord into the back of your Plantronics C054 charging base.
Plug the other end of the phone cord into the HEADSET port of your corded desk phone.
A) Turn your headset on by pressing the silver on/off button.
*For help replacing your battery follow the 2 step c054 battery replacement guide.
B) In order to use your CS540 headset, press the headset button on your desk phone to dial out or answer/end your phone calls.
On the bottom of your charging base is a few controls you’ll want to be aware about. To the left, you have a speaker control (2 as a standard) and microphone control (2 as a standard), so you can adjust your volumes as needed. To the right, you have an A-G compatibility switch and should be set on A in 9 out of 10 cases.
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