Cisco 6901 User Manual page 13

Features of Your Cisco Unified IP Phone
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Line button Allows you to pick up a second incoming call and to resume a held call.
The LED shows call status.
Speakerphone button Selects the speakerphone as the default audio path and initiates a new call,
picks up an incoming call, or ends a call. During a call, the button lights
green. The speakerphone audio path does not change until you select a
new audio path (for example, by picking up the handset).
Keypad Allows you to dial phone numbers.
Mute button Toggles the microphone on or off. When the microphone is muted, the
button lights red.
Volume button Controls the handset and speakerphone volume (off hook) and the ringer
volume (on hook).
Messages button Auto dials your voice messaging system.
Redial button Dials the last dialed number.
Cisco Unified IP Phone 6901 and 6911 User Guide for Cisco Unified Communications Manager 9.0 (SCCP and SIP)
Buttons and Hardware
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