10
Quick Reference Guide
Deskset overview
SPEED DIAL KEYS
Press to dial the desired speed dial
number.
LOWER
When assigning or dialing a speed
dial number, press to switch to
the lower lcation (the second 16
locations) of a speed dial key.
MIC
INTERCOM
Press to display the intercom list.
DND
Press to enter do-not-disturb mode.
MUTE
During a call, press to mute the microphone.
HEADSET
When a corded headset is connected, press
to make, answer or hang up a call.
VOL
pq
• During a call, press to adjust the
listening volume.
• When the phone is idle, press to
adjust the ringer volume.
SPEAKER
Press to turn the speakerphone on or off.