The Plantronics MX10 brings telephone and computer integration closer together. The MX10 amplifier integrates your telephone and your PC, providing sophisticated and independent control of 2 separate audio channels. The audio switching capability lets you swap between a telephone call and PC audio input and for specialist applications, the volume of each channel can be individually controlled. Indeed, the MX10 can even be used for voice recording. Standard headset functionality is provided, including mute and headsethandset selection. You can use all the Plantronics professional H series headsets with the MX10 and it is compatible with the majority of business telephones, although this variant of the MX10 is designed solely for use on Syntegra equipment.