Atcom au-600 User Guide

USB Gateway 

 

When the USB Gateway is installed and the software is installed properly, then you will 
see a green phone in the system tray as shown below. 
 

 

 
If the VoIP agent is running and the USB Gateway is removed or Skype is not running, 
then the telephone will be red as shown below. 
 

 

 
During an incoming or outgoing Skype call, the telephone handset will jiggle as shown 
below, indicating an VoIP call is being initiated. 
 

 

 
When the VoIP agent is not running, there is no phone in the system tray. 
 

The USB Gateway typically has 3 LEDs as illustrated below. Note that the colors or 
number of LEDs on your USB Gateway may be different. 

POWER

PSTN 

VoIP

 

 

•  When the USB Gateway is installed and the software is installed properly, then 

the power LED will be lit red indicating the USB Gateway is receiving power. 

•  The PSTN LED indicates a PSTN call 
•  The VoIP LED indicates a VoIP call