USB / Bluetooth Speakerphones

I am facing error code 31 after I lost administrator rights and I solved it but could'nt solve error code31

Same problem described by many users: SYNC 20 ver. 1905.4704 is not charging while connected via USB-C

• Microsoft Windows 11
• SYNC 20
• Sync 20 M USB-C
• USB-C

Hey everyone,I’m curious about the battery type in the Poly Sync 20. Does it use a classic cylindrical Li-ion batte...

• Sync 20 USB-C

I have a Sync 40, and when its plugged in USB to my laptop, I continuously get the windows chirp for device connect...

• Microsoft Windows 11
• Sync 40+ M

What you were doing & experiencedI've been very happy with the Poly Sync 20 for a while now but starting around whe...

I have a Plantronics Calisto P7200 speakerphone. Where can I find the driver for that device? I'm having issues wit...

We have three Sync 60 units and recently we have experienced the speakers stopping working, sometimes for a few min...

I have a Plantronics Calisto P7200 running on Windows 10 Home on a Lenovo laptop. It ran fine for months and all of...

poly sync 60Microphone sound is sometimes loud sometimes soft. Is there any way to fix it?

• Microsoft Windows 10 (64-bit)

What is the difference Poly Sync 40 model 2020 vs 2024?

It seems Poly Sync 40M+ has an unknown problem with voice processing. Certain words or phrases are clipped while sp...

• Microsoft Windows 10 (64-bit)
• Poly Sync 40M+

On a polycom sync 40 how many people can call in remotely

Hi,1. What is the difference Poly Sync 40 model 2020 vs 2024?2. What is the difference between thePoly Sync 40 with...

• Microsoft Windows 11
• Poly Sync 40

Hello,I want to usePoly Sync 40 for meetings working on a Microsoft Windows 11 Virtual machineSo the local machine ...

• Microsoft Windows 11
• Poly Sync 40

Hello can someone tell me how to downgrade the firmware of Poly SYNC-20M?I have one Poly SYNC-20M and upgraded to v...

• Microsoft Windows 10 (64-bit)
• Poly SYNC-20M

Help me to disable the voice notification "power off" when you turn off the Poly.

• Microsoft Windows 11
• Poly Sync 20

Hello,When using SYNC 40 with my android for voice calls,I have found that the Vocal Clarity of bluetooth audio rea...

Hello,When using SYNC 40 with my android for voice calls,I have found that theVocal Clarityofbluetooth audioreally ...

Help! I got a new Poly B700 wireless headset that I connect with USB. Whenever I use microsoft teams, either in cal...

• Microsoft Windows 11

The device works fine, but when plugged into my laptop or the Dell dock, it refuses to charge. Currently the batter...

• Microsoft Windows 11
• Sync 20 USB-A

My SY20 irregualary disconnects it bluetooth connection from my mackbook, while I am on Zoom calls. It starts happe...

My voice assistant is loud and speaks up whenever it wants. I need it TOTALLY turned off. How do I that?

• macOS 12.0 Monterey

I have tried charging my Poly Sync 20 via my computer and wall charger. It is not charging. This may be the reason ...

• Microsoft Windows 10 (64-bit)
• Sync 20 USB-A

My battery is not charging in Poly sync 20M whats the way to update the battery.

Since the last update my poly is always at 1% (critical) and not charging.How do I rollback the driver? It is almos...

• Microsoft Windows 11
• Poly Sync 20

Our Poly in conference room started to randomly clip voice, expecialy ends of words. Somtimes it works perfectly, s...

• Microsoft Windows 11
• Sync 40+ M

My Poly Sync 20 is connected to my MacBook directly via USB-C. Has worked fine for a long time. Seems like ever sin...

• macOS 12.0 Monterey
• Sync 20 USB-C