Function Key - Denwa Communications DW-610G User Manual

8.3.5

Function Key

8.3.5.1 Function Key
Field name
Contrast
Enable Backlight
Line Key Settings
Line: select Auto, SIP1, SIP2, SIP3, SIP4, or IAX2 in function key type. After you
set it, you pick up handset or hands-free, press this function key, and then you
explanation
Set contrast of screen
Set enable/disable backlight