Hold / Resume
Button
Places an active call on hold or resumes the held call.
Conference
Button
Creates a conference call.
Transfer Button
Transfers a call.
Speakerphone
Button
Toggles the speakerphone on or off. When the speakerphone is
on, the button is lit.
Headset Button
Toggles the headset on or off. When the headset is on, the
button is lit.
Mute Button
Toggles the microphone on or off. When the microphone is
muted, the button is lit.
Keypad
Allows you to dial phone numbers, enter letters, and select menu
items (by entering the item number).
Volume Button
Controls the handset, headset, and speakerphone volume (off
hook) and the ringer volume (on hook).
Contacts Button
Opens or closes the Directories menu. Use the Contacts button
to access personal and corporate directories.
Applications
Button
Opens or closes the Applications menu. Use the Applications
button to access call history, user preferences, phone settings,
and phone model information.
Messages
Autodials your voice messaging system (varies by system).
Handset
The handset contains the primary mic and speaker.
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