This is the Replacement adapter cable for the the Plantronics CS510, CS520, CS530, CS540, W710, W720, W730, W740 This is the replacement cable adapter to connect in between the This is the Replacement adapter cable for the Plantronics W740, Plantronics Savi W710, Plantronics Savi W720,Plantronics Savi W730. This is the replacement interface cable to connect in between the wireless headset, handset, and desktop telephone. You are buying (1) brand new Plantronics Telephone Interface Savi Cable P/N 86007-01 / 86009-01.
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