CS70N: Light Indicators: On the Base: A) Power light indicator (Solid Red) B) Charge indication light (Flashes Orange when charging and is solid Orange when fully charged) C) Talk light indicator (Solid Green when headset has been activated and is flashing Green when the headset is muted) On the Headset: D) Headset’s indicator light (Flashes Orange once the headset has been activated – CS70N pictured) Basic Troubleshooting: If you’re experiencing volume distortion, constant feedback, one-way sound, or no sound at all, then first check that the cord connections are correctly installed. Second, make sure the compatibility dial on the left side of the CS70 base is set to “1” (typically the best setting). Third, adjust the microphone and listening volume settings on the headset, base, and telephone. If the sound quality is still unsatisfactory, then try the Resync/Resubscription instructions below. Resync: 1) Remove the headset from the charging base, press and hold the silver, (+) and (-…