Plantronics 620-M User Manual
Bluetooth USB Adapter
1
1
LED indicator light
Speakerphone
5
6
2
3
4
1
1
Volume up and volume down buttons
4
Mute/Unmute microphone button
2
Bluetooth status LEDs
5
Call button
3
Battery status LEDs
6
Mini USB adapter stowed on bottom of
the speakerphone
the speakerphone
Back Panel
1
2
1
Off, on, Bluetooth pairing switch (3 position switch)
2
Power connector, firmware update connector
Basics
5