Avaya B189 Conference VoIP Phone (700503700)
Avaya Conferencing Units - B100 Series

Avaya B189 Conference VoIP Phone (700503700)

  • Like New: $298.88
  • New: $447.88
Availability: In Stock
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Avaya B189 SIP Conference Phone (700503700)

The Avaya B189 is a SIP conference phone designed with Avaya OmniSound technology to provide users with HD-quality sound for everyone participating on call. The B189 is engineered for any type of executive boardroom or large conference rooms (even auditoriums) with groups greater than 10 people. This conference phone will also increase the productivity of its users with its built-in time-saving features.


  • Backlit - Touch Sensitive, Color Display
  • OmniSound 2.0: Crystal Clear Sound
  • Conference Guide
  • SIP Based
  • Hold up to 5-way Conference Calls
  • Line Mode Selector
  • SD-Memory Card Support to Record Meetings
  • Phone Book
  • Omni-Directional 360° Microphone
  • Wall Mountable
  • Includes Atlas 1-Year Warranty with Extended Warranty options available!


  • Wireless Headset Support
  • OmniSound Wide-band via USB
  • Upgrade-able Software
  • Expansion Microphones: Optional
  • Pickup Range: up to 30m
  • Volume: 96 db SPL 0.5m
  • Frequency Response: 200-3300 Hz.
  • USB Frequency Response: 200-7000 Hz.
  • Equalizer: Soft, Neutral, and Bright
  • Color: Licorice Black
  • Display: 5" 800x400 Pixel Color Touch Display
  • Multi-Language Support
  • PoE IEEE 802.3af
  • Codec: G722, G711a, G711q, and G729ab


  • Avaya Communication Manager Rls 5.0+
  • Avaya Communication Server 1000 Rls 6.0+
  • Avaya Aura Rls 6.0+


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