CompatibilityCarbon Phone Compatibility With Plantronics CS500 Headsets
Unexplained static or fluctuating volume on your CS500 headset? If your office runs an older "carbon" phone system, t...
Read Article →Headset Installation FAQ
Expert advice, buying guides, and industry insights for business teams
FEATUREDBattery
Nov 24, 2025· 5 min read
Read Article →
Plantronics CS70 & CS70N Battery: Replace the Earpiece Instead
If your Plantronics CS70, CS70N, or CS530 battery is dying, there's no user-replaceable battery — but repair typically costs more than a new earpiece anyway. Here's the honest f...
Nov 24, 2025· 5 min read
