Soft Button or Icon Description
Sub-display.
Displays messages related to the current operation.
B Feature key page selection
Soft Button or Icon
Description
Change the feature key page.
C Feature keys
Soft Button or Icon
Description
You can customize the flexible buttons by assigning
functions to them.
• Customizing the Flexible Buttons (Page 133)
D Function buttons
Soft Button or Icon
Description
Used to leave a message waiting indication or call back the
party who left the message waiting indication.
When you have a message waiting indication, this
button’s light blinks red.
• Checking Message Waiting (Page 76)
• Leaving a Message Waiting Indication (Page 86)
Used to make or receive intercom calls.
When you have seized the intercom line, this button’s light
lights green.
Used to mute the microphone during a conversation.
When mute is active, this button’s light blinks red.
• Mute (Page 72)
38 Operating Instructions Document Version 2010-01
Before Operating the Telephone