Plantronics Calisto P540-M USB Desk Phone

Phone Functionality and PC Communications

• Familiar keypad design
• Wideband for best PC audio telephony
• Optimized for Microsoft® Office Communicator 2007 and Microsoft® Lync™ 2010

User-Friendly Features

• Bright, backlit LCD display shows incoming caller ID, time, and user’s online status/presence
• One-touch audio management
• Volume control and mute keys light up when activated
• Speakerphone and headset port offer hands-free options
• Headset port compatible with Plantronics H top headsets (with QD cable)