Cortelco 8012 User Manual
40
Flash
The Flash key sends a timed line break. This signal is used to activate some special
services such as call waiting. The services available will depend on the telephone
company. To send a flash, press the Flash soft key while the phone is active. The
display will show R.
services such as call waiting. The services available will depend on the telephone
company. To send a flash, press the Flash soft key while the phone is active. The
display will show R.
Backlight
In standby mode, press
to toggle the backlight.