2
Getting started
IN USE indicator
On when the handset is in use.
On when a handset is being registered.
Flashes when there is an incoming call or 
when handsets are being deregistered. 
Flashes when another telephone is in use 
on the same line.
/HANDSET LOCATOR
While the telephone is idle, press to page 
all handsets (page 15).
Press and hold to begin handset 
deregistration (page 24).
Quick reference guide - handset & telephone base
Handset 
side view 
  EQUALIZER 
  During an outside call or 
  intercom call, press to  
  change the audio quality  
  to best suit your hearing 
  (page 12).