Welcome
Congratulations on purchasing your new Plantronics product. This guide contains instructions for setting up and using your Plantronics
P420-M USB speakerphone.
The P420-M is a high quality USB speakerphone that is optimised for use with Microsoft® Office Communicator 2007. By default,
the P420-M utilises its internal microphone and loudspeaker providing high quality communication for all your VoIP applications.
Please refer to the safety instructions in the Quick Start Guide for important product safety information prior to installation or use of
the product.
Plantronics P420-M USB Speakerphone
Contents
1 Package contents and features ...................................4
1.1 P420-M USB speakerphone .................................... 4
1.2 P420-M USB speakerphone features ...................... 4
2 Set-up ..........................................................................5
2.1 Connecting USB speakerphone to PC .................... 5
2.2 External speakers/headphones connection ............ 5
2.3 Confirming P420-M is configured as Microsoft
Office Communicator 2007 speakerphone .................... 5
3 Using your P420-M USB speakerphone .....................8
Volume up, volume down, mute .................................... 8
Plantronics P420-M USB Speakerphone