80/91 
 
7.3.3 LED description 
•  Steady yellow: the device is switched on. 
•  Blue steady: connected through Bluetooth
®
. 
•  Green steady: microphone is enabled/call in progress (Bluetooth
®
). 
•  Flashing green: incoming call (Bluetooth
®
). 
•  Flashing blue: pairing or connecting in progress (Bluetooth
®
). 
•  Red steady: microphone switched off during calls (mute). 
•  Flashing red: Low battery. 
•  Flashing slowly: the call is placed on hold (Bluetooth
®
). 
 
7.3.4 Icons displayed on the screen 
The icons are normally displayed for a couple of seconds on connection. The same symbol is 
displayed in red when the connection is broken. 
 
 
USB device connected. 
 
Incoming call or call in progress via 
Bluetooth
®
 
Incoming call or call in progress via 
 
Music mode via Bluetooth
®
. 
Music mode via USB. 
Headset connected. 
 
Visible for pairing via Bluetooth
®
. 
 
Volume adjustment (number of 
bars 
indicates the volume selected). 
 
Reconnecting to Bluetooth
®
 device. 
 
Microphone switched off (mute). 
 
Bluetooth
®
 device connected. 
 
Battery status. 
 
7.3.5 Battery charge 
Displayed automatically when there is 1 hour remaining and then every 5 minutes. 
The number of bars in the battery icon indicates the charging status. The battery 
needs charging when the icon turns red. Charging the battery with a USB cable. 
7.3.6 Turning off and on 
The Konftel EGO starts automatically when it is connected with the provided USB cable to the 
desk phone or powered-up computer. 
•  Push the button to start the device manually. 
•  Hold down the button for five seconds to manually switch off.