Features:

• Polycom HD Voice delivers over twice the clarity of ordinary phone calls for life-like, vibrant conversations. The difference is so astounding, you will never want to go back to regular phone calls.

  Revolutionary Voice Quality
  The SoundPoint IP 650 is the first IP phone to use Polycom’s revolutionary HD Voice technology to bring
  life-like richness and clarity to voice communications.

  Advanced Features and Applications
  The phone supports Microsoft® Live Communications Server 2005 for telephony and presence, and
  interoperates with Microsoft Office Communicator.
  
  Enhanced Call Handling Capabilities
  The SoundPoint IP 650 accommodates 6 lines in standalone mode, and 12 lines as an attendant console,
  when equipped with SoundPoint IP Expansion Modules.
  
  Expandability
  When equipped with up to three Expansion Modules, the SoundPoint IP 650 delivers the advanced call
  handling capabilities and enhanced user interface of a high-performance attendant console.
  
  Intuitive User Interface
  The SoundPoint IP 650 delivers all of its capabilities through an intuitive user interface,
  
  Efficient Installation and Provisioning
  Designed to make installation, configuration, and upgrade as simple and efficient as possible,

Specifications:

• Supports up to three
  SoundPoint IP Expansion Modules for an attendant console application
• Six lines (standalone) / 12 lines with
  Expansion Module(s)
• Shared call / bridged line appearance 2
• Busy lamp field (BLF) 2
• Integration with Microsoft LCS 2005
  and Microsoft Office Communicatory
• USB port for future applications
• XHTML microbrowser
• Backlit 320x160 graphical grayscale LCDt
• Integrated PoE support