PLANTRONICS HEADSETS & ACCESSORIES CS50 CS50 provides up to 300 feet of range and 8 hours of talk time. It has remote answer via the HL10 handset lifter but no dialing capability. CS50 is encripted for secure communications. It is convertable to ear loop or headband configuration for added flexability. Call 1-800-632-5225 to arrainge a demo in your office or e-mail HEADSETS@IDEACOMARK-LA-TEX.COM. DUROPRO CONVERTIBLE One of the many styles of corded headsets available for home or office. Plantronics also has a complete line of accessories and replacement parts. HL171N w/HL10 Lifter &A20 Amplifier CT12 Lady & tomatoes not included CT12 utilizes 2.4GHZ wireless technology. It can work as a stand alone telephone or behind a PBX for office applications. The "firefly" feature shows when you are on line. this remote phone has Caller ID.