Business Phones

Poly Trio™ 8500

Poly Trio™ 8500

Poly Trio™ 8500

The Poly Trio™ 8500 takes the ordinary conference call experience to the next level. Sleek and sophisticated design makes navigation simple - easily start calls on time, every time. With Poly’s HD Voice & Acoustic Clarity technologies every syllable is crystal-clear.

Phone Benefits & Features

The Poly Trio™ 8500 is the new standard in conference collaboration for small and mid-sized rooms for open SIP environments. Enjoy amazing voice quality with the industry’s most advanced sound technologies.


  • Productive calls with the clearest, richest audio experience
  • Encourage user engagement with a simple interface and one-touch-join calendar integration
  • Future-proof with option to add video conferencing and content sharing
  • Maximize investment with hybrid registration allowing for endpoint registration on multiple platforms
  • Easy to provision and manage
  • Customizable interface to accommodate your company’s usability and security needs


  • HD Voice and Acoustic Clarity Technologies for full duplex echo cancellation and noise reduction
  • NoiseBlock technology automatically detects non-speech noise and mutes the microphones; unmutes automatically when speech is detected
  • Microphone pickup range of 14ft/4.3m. Loudspeaker and 3 cardioid microphones
  • Gesture-based, multitouch-capable, capacitive touch screen
  • 5-inch color LCD interface and on-screen virtual keyboard
  • Integrated Bluetooth 4.0
  • Open SIP and Microsoft Lync 2013/Skype for Business/Office365, Cloud PBX networks
  • Single-port gigabit Ethernet 10/100/1000Base-TX across LAN
  • Poly Zero Touch Provisioning
  • QoS support
  • 802.1X authentication and EAPOL, HTTPS secure provisioning, and other security features

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