CompatibilityPanasonic KX-UTG200/300 Headset Compatibility Guide
Panasonic's newer KX-UTG200/300 phones simplified wireless headset setup with a standard EHS port. Here's the confirm...
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AmplifiersJabra Pro 9460/9470 Microphone Volume: Finding the Hidden Setting
The touch-area volume control on your Jabra Pro 9460 or 9470 doesn't adjust microphone volume — that setting is hidde...
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AccessoriesZoomSwitch & EHS Cable Compatibility: What You Need to Know
A ZoomSwitch lets one headset toggle between a desk phone and computer — but most EHS cables aren't compatible with i...
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AmplifiersAvaya-Branded Nortel Norstar T7316E: Fixing Low Headset Volume
If your Nortel Norstar T7316E was rebranded under the Avaya logo and your headset suddenly sounds too quiet to caller...
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CompatibilityProgramming a Headset Button on a Mitel Phone (Corded Headset)
Plugged a corded headset into your Mitel phone and got silence? It's not broken — Mitel phones need a headset key pro...
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Hearing Through a Headset and Sound Hearing Basics
How we Hear – The Basics The mystery or our hearing is not so mysterious when you understand how it works. Our ears p...
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Plantronics T10/T20 Telephone Headset Frequently Asked Questions (FAQ)
Will Plantronics T10/T20 work with my existing telephone? The T10 and T20 models are telephones and not amplifiers. ...
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BatteryPlantronics Wireless Headset Battery & Charging Guide
On a wireless headset, the battery wears out first — but on nearly every Plantronics model, that's a cheap five-minut...
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What causes a buzz sound in my Plantronics Headset?
Intermittent buzzing or humming can be caused by electrical equipment located in the immediate area of the telephone ...
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BatteryPlantronics & Poly Wireless Headset Beeping: What Every Beep Means
Your Poly headset is beeping in a code no one hands you a key for. One beep, two beeps, three rapid — here's what eac...
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Plantronics CS351N, CS361N, WO300, WO350 Battery Replacement Instructions
Plantronics CS351N, CS361N, Plantronics Savi WO300 & WO350 Battery replacement Instructions First, you will need ...
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CS540Plantronics CS540 Wireless Headset: Unboxing, Setup & Troubleshooting
The Plantronics CS540 ships with both wearing-style kits in the box, and most issues people run into — echo, static, ...
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