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About Your Telephone
The 6416D+M is a multi-line telephone with conventional touch-tone dialing, a 2-line by 24-character display,
and a two-way speakerphone.
To familiarize yourself with the buttons and features on your telephone, refer to the figure below and then read
the callout explanations for the buttons and features.
Clock Button
For setting the time and date.
Call Appearance/Feature Buttons
Usually, at least three of these sixteen buttons are call appearance buttons; used for incoming and
outgoing calls and labeled with an extension number. The remaining buttons access features and are
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