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SoundStation Premier 550D Definity Direct EX Conference Phone Refurbished

SoundStation Premier 550D Definity Direct EX Conference Phone
Price: $478.14
Call or send form below for volume discount
Manufacturer: Avaya
Manufacturer Part No: 2305-06375-001
Most Orders placed before 2pm PST ship same day

Free UPS Ground shipping on orders over $500.
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What does refurbished mean?

For Definity 6400/7400/8400 Ports

For Avaya Definity users, communicating with crystal clear clarity couldn't be easier. Just connect the SoundStation Premier 550D directly into a Definity ECS wall jack. You don't need an analog port, analog adapter, or complicated connections to take advantage of natural two-way conversations with Polycom's breakthrough Acoustic Clarity Technology.


  • Acoustic Clarity Technology - Allows simultaneous natural conversation - the industry's best full duplex for the Avaya Definity ECS environment
  • Expandability - The addition of two optional external microphones provides greater room coverage.
  • Definity ECS conferencing feature - Direct access to your Avaya Definity's conferencing feature allows quick and easy connections of up to 5* endpoints in a single conference call without using a conference bridging service
  • Proven performance - Installed and used worldwide by most major companies
  • Easy to install/easy to use - Connects directly to Avaya Definity digital ECS telephone systems in minutes - no need for adapters or additional analog lines. Start conferencing in minutes.
  • Compatibility - Plugs directly into any voice port that supports the 6400, 7400, or 8400 series phones (with exception of the CallMaster series).

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