Polycom IP550 - Cutting-edge SIP feature set meets Polycom HD Voice

The IP550 handset has an intuitive user interface offering dedicated, one-button access to common telephony features, and an information-rich display delivering content for messaging, call information, directory access, and applications.

The IP550 offers superb voice quality when used in handset, headset, or speakerphone mode. Plus, as protocols develop and standards evolve, itís easy to update the phones in the field via a software download, enabling new features and functionality.

  1. Revolutionary Voice Quality - Polycom HD Voice technology enables life-like richness, clarity, and interactivity of voice communications1
  2. Advanced Features & Applications2 -
    • Four lines
    • Backlit 320 x 160-pixel graphical grayscale LCD
    • Shared call/bridged line appearance
    • Busy lamp field (BLF)
    • Presence, buddy lists
    • XHTML micro-browser for Web applications
  3. Efficient Installation and Provisioning
    • Remote, zero-touch provisioning with support of a variety of servers
    • Integrated IEEE 802.3af Power over Ethernet (PoE) support
  4. Broad Interoperability - Certified to support a comprehensive set of features with a variety of leading SIP-based IP PBX and Softswitch platforms3 and to interoperate with Microsoft Live Communications Server for telephony and presence4

1In some calling scenarios, such as IP to PSTN, Polycom HD Voice will not be available and the call will progress in narrowband instead.
2Some of these features need to be supported by an appropriate call / applications server.
3Please visit www.polycom.com for a list of supported platforms.
4Requires SIP version 2.0.x or higher.