Sync 40+ MS Smart Speakerphone – MS CERTIFIED



Sync 40+ MS Smart Speakerphone – MS CERTIFIED



  • Microsoft Teams CertificationThe Sync 40+ MS is specifically certified for Microsoft Teams, ensuring seamless integration and optimized performance with the platform. It provides an enhanced Teams experience for meetings and calls.
  • High-Quality AudioThe speakerphone is designed to deliver clear and high-quality audio, ensuring that conversations are heard with excellent clarity.
  • Intelligent Noise-CancellationNoise-cancellation technology helps reduce background noise, ensuring a distraction-free communication environment during Microsoft Teams meetings.


The Poly Sync 40+ MS Smart Speakerphone (USB-A) (MS CERTIFIED) offers a superior communication experience with crystal-clear audio and intelligent noise-cancellation, specifically optimized for Microsoft Teams.

With its Microsoft Teams certification, it ensures seamless integration and enhanced performance within the platform, making virtual meetings more productive and efficient.

The USB-A connectivity provides versatility in connecting to laptops and other compatible devices.

Its compact and portable design makes it ideal for professionals on the move.

User-friendly controls simplify call management, while a long-lasting battery ensures extended conferencing without interruptions.

Elevate your Microsoft Teams meetings with the Poly Sync 40+ MS Smart Speakerphone, your go-to solution for seamless communication.


Connects To

  • Poly Sync 40: PC via combined USB-A and USB-C cable; smartphone via Bluetooth
  • Poly Sync 40+: PC via combined USB-A and USB-C cable or wirelessly via included BT600 Bluetooth adapter; smartphone via Bluetooth

Compatible With

  • Windows® or Mac OS

User Interface Features

  • Touch sensitive user controls for:
  • - Call/answer end
  • - Mute
  • - Volume +/-
  • - Programmable function button
  • - Bluetooth pairing
  • - Microsoft Teams (Microsoft Teams versions only)
  • Push button user controls for:
  • - Power on/off
  • - Wireless daisy chain
  • Two highly visible status light bars for 360 degree call status indication
  • Combined integrated USB-A and USB-C cable
  • One USB-A port for smartphone charging
  • Kensington lock slot


  • Bluetooth v5.1
  • Supported Bluetooth profiles: A2DP, AVRCP, HFP, HSP, BLE
  • Wirelessly connect two Poly Sync 40 units together for larger meetings rooms (when connecting wirelessly to PC or smartphone via Bluetooth)
  • Secure connection allows private meeting and shared use

Audio Features

  • Three microphone steerable array
  • Microphone pickup range
  • - 8 ft/2.5 m
  • Ideal for room sizes:
  • - Up to 5 m x 5 m
  • Microphone Frequency Response
  • - 100 Hz to 6.7 kHz
  • Full Duplex Audio
  • Noise and echo reduction
  • Loudspeakers 1 x 50 mm high-performance music speaker
  • Loudspeaker frequency response:
  • - 75 Hz to 20 kHz
  • Bass reflect with dual passive radiators


  • Battery Type:
  • - Lithium-ion
  • Battery Capacity:
  • - 5000 mAH
  • Talk time:
  • - Up to 30 hours
  • Charge Time:
  • - 5 Hours


  • 38 x 102 x 273 mm
  • 1.5 x 4.0 x 10.7 in


  • 610 g/21.5 oz

Cable Length

  • 1050 mm/41 inches


  • IP64 dust and water resistant

Accessories (Optional)

  • Charging stand
  • Charging stand

Applications Supported

  • Plantronics Hub desktop and mobile versons
  • Plantronics Manager Pro suites:
  • - Asset Management and Adoption

Platform Certification

  • Microsoft Teams focus room certified* (pending)
  • Zoom (pending)
  • Compatible with a wide range of platforms

Need help?

Not sure which product meets your needs the best? Let us help you. Talk to us about your business and goals, we’ll then tailor video conferencing solutions for you and your team.

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