When Plantronics came out with their best-selling wireless system, the CT 10, many thought it would be hard to improve upon. But Plantronics Laboratories have done exactly that, and have integrated several technologies to create the smartest and most comfortable phone on the market today. Clarity and security were improved by using Digital Spread Spectrum technology at 2.4 GHz. Caller ID informs you of who is calling - even when away from your desk - on the backlit LCD display. And Firefly, an in-use indicator light, notifies others that you are on the phone so you can focus on your caller. Multi-line users, click here. Note: Some Customers have experienced the CT12 interfering with wireless networks due to the frequency - please keep this in mind while making your purchase. |