Appendix 
89
Alert tones and lights
Lights
IN USE
 f On when the handset is in use, or when the answering system is answering an incoming call.
 f On when a handset is being registered.
 f Flashes when there is an incoming call or when handsets are being deregistered. 
 f Flashes when another telephone is in use on the same line.
CHARGE light
On when the 
handset is charging 
in the telephone 
base or charger.
/SPEAKER
On when the 
speakerphone is on.
Extra large  
lighted display
Big button 
lighted key pad
/ANSWER ON
On when the answering 
system is on.
Visual Ringing Indicator
Flashes when the handset is 
being called or paged.