
S O Y O U 2 0 1 U S B P H O N E U S E R M A N U A L
8
Using the Device
Making Calls
Directions on making calls with the USB Phone can be found on page 5 of this
User Manual, within the descriptions of the various operating modes of the USB
Phone.
Adjusting Ring Volume
Ring tone loudness can be adjusted by changing the Volume setting in the System
Tray. Look for the Speaker icon in the bottom right corner of the screen where the
System Tray is.
Adjusting Voice Volume
You can adjust the loudness levels of the USB Phone’s speaker and microphone.
Right-click the USB Phone icon in the System Tray on the bottom right corner of the
screen, then left-click on “Volume Control”. A window will pop up allowing you to
adjust the Speaker and MIC volume levels.
You can also change the speaker volume during a call with the “Up” and “Down”
keys on the USB Phone’s keypad.