poly savi 8420‑m office wireless headset
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Poly Savi 8420‑M Office Wireless Headset

Microsoft Teams‑certified binaural DECT and Bluetooth headset with 590‑ft range, noise cancellation, color display base, and multi‑device connectivity.

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Poly Savi 8420‑M Office Wireless Headset (8L7F5AA#ABA)

The Poly Savi 8420‑M Office Wireless Headset is a premium binaural DECT and Bluetooth headset designed specifically for Microsoft Teams environments. Built for hybrid workflows, it connects to your computer, desk phone, and mobile device through a universal base station, allowing seamless switching between calls using dedicated selector buttons. The integrated Teams button provides quick access to Teams notifications and call control, making it ideal for enterprise Teams deployments.

The Savi 8420‑M features a dual‑ear over‑the‑head design, adjustable headband, and a flexible noise‑canceling microphone that delivers clear, natural audio in busy office settings. The color display on the base station offers intuitive setup, device management, and audio control. With up to 13 hours of talk time, 50 hours of standby time, secure DECT wireless technology, Bluetooth v5.2, and extended roaming range up to 590 feet, the Savi 8420‑M supports high‑mobility workflows throughout the day.

Features

  • Wireless headset designed for Microsoft Teams environments
  • Integrated Teams button for call control and notifications
  • Connects to computer, desk phone, and mobile device
  • Universal base station compatible with Savi 7200, 7400, 8200, and 8400 headset tops
  • PC, desk phone, and Bluetooth selector buttons for easy call switching
  • Color display with scroll wheel and back button for simple setup and control
  • Comfortable binaural over‑the‑head design with adjustable headband
  • Flexible noise‑canceling microphone boom
  • One‑touch call answer/end, mute, volume, and power controls
  • Voice alerts for volume, mute, battery, and connection status
  • Up to 13 hours talk time
  • Up to 50 hours standby time
  • Rechargeable lithium‑ion polymer battery with 3‑hour charge time
  • Wireless range up to 590 ft (line of sight)
  • Smart power management optimizes range and battery life
  • DECT wireless with 128‑bit authentication and 256‑bit AES encryption
  • Bluetooth v5.2
  • Conference up to four headsets on one base
  • Narrowband or wideband audio up to 6800 Hz
  • SoundGuard Digital and anti‑startle protection
  • Easy headset subscription by docking

Specifications

  • Headset type: Binaural wireless
  • Wireless technologies: DECT + Bluetooth v5.2
  • Range: Up to 590 ft (LOS)
  • Talk time: Up to 13 hours
  • Standby time: Up to 50 hours
  • Charging time: 3 hours
  • Audio: Wideband audio, noise‑canceling microphone
  • Security: 128‑bit authentication, 256‑bit AES encryption
  • Controls: On‑headset call, mute, volume, power
  • Base station: Color display, scroll wheel, Teams integration

Compatibility

  • PC or laptop via USB‑A or USB‑C
  • Mobile devices via Bluetooth to base station
  • Fully compatible with Microsoft Teams
  • Compatible with a wide variety of desk phones
  • Desk phone compatibility with HL10 Handset Lifter or EHS cable

Includes

  • Poly Savi 8420‑M wireless headset
  • Base station
  • Micro USB to USB‑A cable
  • Micro USB to USB‑C cable
  • USB‑C to USB‑A cable
  • Telephone interface cable
  • Power supply

Equivalent Part Numbers

  • Plantronics/Poly: 8L7F5AA#ABA

Documentation

Refer to the Poly Savi 8410/8420 Office User Guide for setup and configuration details.

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