M12 Vista - Connects Plantronics headsets to most single or mulit-line telephones. One-button selection between headset or handset Separate controls adjust outgoing and incoming volume Unique SoundGuard Plus and Call Clarity technology provides improved sound quality while delivering automatic sound protection Mute control Get a refurbished Amplifier for only $60...Click Here Availability: Usually ships the same business day. MSRP: $120.00Our Price: Choose a link from this drop down box Amplifiers -M12 Vista Telephone Headset Amplifier -CA10 Cordless Telephone -MX10 Headset Switcher Adapter -A20 Telephone Headset Amplifier -P10 Plug Prong Adapter -S10 Telephone Headset System -T10 Headset Telephone -T20 Headset Telephone Headsets-Home & Office -Mirage H41 H41N -Supra H51 H51N H61 H61N -TriStar H81 H81N -Encore H91 H91N H101 H101N -H131N Freehand -DuoSet H141 H141N Cordless Phones Mobile Adapters Mobile Headsets M114 M124 M145 Computer Headsets Analog Computer Headsets Digital Accessories - Parts Low Priced Specials Refurbished Product 2 Year Warranty All product shipped within 24 hours ($50.00 minmum) - FREE OF CHARGE The Headset Guy PO Box 131791 Carlsbad, CA 92013 Phone: (888) 793-8976 This Web site is run by a distributor of Plantronics® products and is not otherwise affiliated with Plantronics®, Inc.