Product Introduction
Overview
1 2 3 4 5
6
7
1. Phone in port
3.
4.
5.
6.
7.
Line out port
USB port
Ethernet port
Power jack
Kensington Lock
2. Speakerphone port
(For extended speakerphone and
microphone / Red cable)
Speakerphone Indicator
Volume Up
Volume Down
End Call
Answer Call
Phone In
Mute
Un-mute
Bluetooth*
Blinking Blue: Activation and connection state
Solid Blue: Connection successful
Solid Blue: Connect with external device
Solid White: No device connected
* ONLY FONE540 Bluetooth version is supported.