The Plantronics TR-11 is an ideal solution for home office and small office applications. It allows the user to connect any of the Plantronics wireless CS500-series headset (such as CS540, CS530, CS510, CS520) as well as the Savi W700-series (such as W740, W710, W720, W730) and Voyager Legend CS to a home cordless phone (such as Uniden, Panasonic, AT&T, etc.), an analog corded landline phone or an Avaya or Lucent Partner phone.
The Plantronics TR-11 allows the user to answer and end a call remotely from the wireless headset without having to be at the desk to lift the handset receiver off the hook, or to press any buttons on a cordless phone handset. TR11 provides complete mobility while inside the 350 ft range (which is longer than a football field).
IMPORTANT: Please note that the older wireless headsets (such as CS55, CS70, CS70N, CS50, CS351N, CS361N and Voyager 510S) will NOT work with this TR-11 adapter (formerly TR-1). The interface on those charging bases is different than the one on the newer models listed above.