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Savi 7300 UC Series USB headset with DECT™ wireless technology

  • Noise-canceling mic enhanced with Poly Acoustic Fence technology
  • Designed to meet the DECT™ Security Step C
  • Up to 450 ft/137 m line-of-sight range


Ensure secure conversations

Keep conversations private.  With up to 2x better density, this secure DECT™ wireless headset is a great choice for financial, medical, government, and contact centers, or anywhere sensitive conversations happen.

DECT™ security

Savi 7300 headsets don’t just meet security expectations, they exceed them with secure pairing, 128-bit authentication, and military-grade features, such as 256-bit AES encryption. Conversations stay private and secure.

Interference-free audio

With 2x better density than other DECT™ headsets, more people in shared spaces can benefit from a wireless headset with clear, interference-free audio. IT can deploy more Savi 7300 UC Series compared to other DECT™ headsets without concern.

Work where you want

With a discreet, easy-to-use DECT wireless adapter, the Savi 7300 UC series is ready to work where you do. Simply plug the adapter into your PC and you are ready to collaborate — in the office, remote, or on the go.

Poly Lens

Intelligent Insights, Scalable Management

Poly Lens software gives IT teams visibility and control over voice, video, and headset devices. Deploy, configure, update, and get valuable insights from one endpoint or thousands using one scalable platform. Poly Lens makes it simple: no heavy IT lifting required.

Poly Lens App

Designed for You

Get the most out of your Poly devices. Use one convenient app to manage all your compatible devices. Keep software up to date, manage settings, and use the personal health and wellness reminders to keep you focused and energized all day long. With the Poly Lens App, you can customize your devices to work the way you do.

Built for Compatibility

All Poly USB headsets and personal speakerphones are compatible with the most popular voice platforms – we just work. Poly solutions provide excellent audio quality for both you and those on the other end of the call – no matter your platform of choice.

Poly is certified (when offered) with all major communication platforms.


Savi 7300 UC Features


  • Connects to
    • PC only
    • For connection to desk phone, mobile, and PC, see the Savi 7400 Office Series
    • Technology: DECT™ 6.0 – North America only
    • Technology: DECT™ – Outside North America
    • Range: Line of sight up to 450 ft/137 m; Typical office environment up to 130 ft/40 m
    • Security: Designed to meet Security Step C – the highest level from the DECT™ Forum
    • Encryption: Military level FIPS 140-2 listed 256-AES encryption
    • Authentication: 128-bit AES
    • Density: Up to 2x more density than other DECT™ headsets
    • Power: Adaptive power control to maximize user density
    • Battery Capacity: 500mAH (Savi 7310 and Savi 7320)
    • Battery Type: Technician replaceable lithium ion polymer
    • Talk time: Up to 13 hours
    • Charge time: Two hours full charge
    • Standby time: Up to 52 hours
    • Wideband 100 – 6800Hz
    • Multimedia 20Hz – 20kHz
    • SoundGuard DIGITAL
      • Protects against sound levels above 118dBA; G616 antistartle (during calls) detects and eliminates any large sudden increase in signal level; Time-weighted average prevents average daily noise exposure from exceeding 85dBA*
      • *DECT security standards can be found on
    • Noise canceling with Acoustic Fence Technology
    • Meets Microsoft Teams Open Office requirements (Microsoft Teams version only)
    • Call answer/end, mute volume +/-, power on/off
    • Combined call answer/end and Microsoft Teams button, mute volume +/-, power on/off (Microsoft Teams version only)
    • In call indicator
    • Multiple voice prompts—choosen language configurable via software
    • D400 USB-A DECT™ adapter, USB-A to C adapter, travel case, charge stand, charge cable
    • Conference up to 4 headsets to D400 USB-A DECT™ adapter
    • Savi 7320 Over-the-head (binaural): 160 g/5.64 oz
    • Savi 7310 Over-the-head (monaural): 120 g/4.23 oz
    • Poly Lens
    • Microsoft Teams Certified*
      • * Requires Poly Lens software to enable SoundGuard DIGITAL features
Data Sheet


Related Products


Savi 7300 UC Data Sheet

Learn about the features and benefits and technical specifications of the Savi 7300 UC.

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Next Steps

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1. DECT security standards can be found on