BASIC OPERATION
Handset Volume
The handset volume can be adjusted from level 1, being the lowest, to level 8, being the highest. During a call you can select the Volume (VOL) key to modify the level from low to high or from high to low. Volume does not adjust the ring volume.
Change Handset Volume
While pocket telephone is idle, press and hold FCN key until Volume Level appears in display
Press 0 current volume level displays
Enter new volume level using telephone keypad
Press END to exit