Note: For new set-ups - order the required - APC-43 Electronic Hookswitch Cable (for Cisco phones) Part # 38350-13-N
The XD stands for Extra Density. The CS540-XD is designed for high density wireless environments, so more wireless headsets can be used in the same space without crossing frequencies and reducing call quality. With a 900 MHz frequency you get a 350 feet of range from the charging base, along with superior call management and Plantronics best-in-class audio quality, this wireless headset rocks the office.
350 foot range. Duck into different offices around the building while on call.
Convertible wearing style: over-the-ear, over-the-head, or behind-the-head. Now your comfortable and your hair looks great.
Smart charging base. It saves power when you're close by. Also, subscribe and conference three additional headsets to the same base simply by docking the headset, making collaboration a breeze.
Manage calls like a pro. One-touch call answer/end, volume +/-, and mute from the headset and use an Electronic Hookswitch Cable (EHS) or Handset Lifter (HL) to remotely answer and end desk phone calls.