Polycom VVX 311. Brand New Includes One Year Warranty.. The Polycom VVX 311makes more efficient and productive calls with the unparalleled voice clarity as a simple-to-use business media phone. With its HD voice up to 7KHz on all audio paths and improve productivity for cubicle worker? s and call center operators make it which make it intuitive with easy to use user interface... The phone is equipped with great features including 6 lines, Asian character support, Dual Gigabit Ethernet switch, backlit grayscale graphical LCD and supports VVX expansion module and VVX color expansion module.
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