Understanding the LEDs on the P710e speakerphone
The P710e speakerphone LED lights indicate the current status of your speakerphone, as detailed below:
Blue LEDs form a complete ring from bottom to top: Powering on
Solid Green LED above the Volume Up button: Powered on
Complete ring of red LEDs: Microphone muted
Full or partial green ring: Different volume levels
Single flashing blue LED (above Volume Up button): Connection available for previously paired Bluetooth device, or previously connected device is no longer in range, or connection has been lost
Solid ring of blue LEDs, briefly lit: Successful Connection
Rotating single blue LED: Speakerphone is in pairing/discovery mode
Single green LED next to the Call Answer button: Currently on a call
Flashing white or blue LED between the Call Answer and End buttons: Incoming call
Red LEDs going from full ring to no LEDs in circular motion from top to bottom: Powering off (when all LEDs are off, device is off).