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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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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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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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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CompatibilityHow to Set Up an NEC Phone for a Headset (Program the Headset Key)
Plugged a headset into your NEC phone and heard nothing? It's not broken. NEC phones have a headset port but no activ...
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BluetoothPoly Voyager Focus 2 Muting by Itself? How to Fix It
If your Poly Voyager Focus 2 mutes itself when you tilt your head or shift in your chair, the headset isn't faulty — ...
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PartsPlantronics & Poly Wireless Headset Models: Identify Yours by the Base
Need a battery for your Plantronics wireless headset and can't find a model number? That's because there isn't one on...
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PlantronicsHow to Reset a Poly or Plantronics Wireless Headset
When a Poly or Plantronics wireless headset drops connection, ignores the base, or refuses to pair, a reset fixes it ...
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BatterySavi 8210 and 8220 Battery Replacement: Step by Step
Two headsets from the same family, battery in a different place on each — plus one cover that breaks if you open it w...
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Buying GuidePlantronics CS540 C054 vs C054A: The Grey-Market Difference
Bought a CS540 that won't connect or has poor range? Before troubleshooting, check one letter on the base. C054 is th...
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