GE 29115 Series - Manual (Page 43)

NOTE: If you choose YES all the settings in the
programmable menu are returned to factory
default setting.
. Press the program/mute button to save your selection. You
will hear a confirmation tone.
Telephone Operation
Visual Indicators
Base
The indicator on the base will flash to alert you to an
incoming call, during paging, or if you have a message
waiting from your service provider. The indicator will remain
lit when a handset is in the base charging or when the line is
in use.
Handset
The TALK/CALL BACK and SPEAKER indicator buttons flash
when you receive a call and remain lit during a call.
The keypad and CID will also light when a call is received.