Plantronics XL40D

Digital Extra Loud Big Button Speakerphone with DCP and ClarityLogic The Clarity Professional XL40D™ corded telephone, featuring Digital Clarity Power™ technology, improves conversation by making words not only louder, but also clearer and easier to understand. With up to 50 decibels of amplification, the XL40D™ is ideal for those with a severe hearing loss or low vision.

Listen to an audio demonstration of Digital Clarity Power sound technology (mp3)

Watch a video on how to use the XL40D (YouTube)

The XL40D now comes with ClarityLogic™ customer support service built right in! Just press the blue ClarityLogic button, and you are instantly connected with a customer service representative who can see inside your phone and remotely make adjustments for you.

Watch a video that talks about how ClarityLogic works (YouTube)