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INTRODUCTION TO THE DT820 PHONES
DT820 Series Phones
DT820 Phone User Guide 2 -9
10. Mic key Press key to mute the microphone. The LED on this key
flashes when the microphone is muted. Press the key again to
un-mute the microphone.
11. Menu key Press this key to access the features and settings provided on
the local telephone menu, such as Call History, Personal
Directory or User Settings.
12. Hold key Press this key to place a call on hold.
13. Transfer key Press this key to transfer a call.
14. Speaker key Controls the built-in speaker which can be used for Hands
Free dialing and conversations.
The LED on this key lights when the speaker is active.
15. Cursor pad Use this key to navigate to various features.
The up and down keys on the cursor pad can be used to adjust
the volume of the phone.
16. Scroll key Press this key to scroll to the next page of Programmable
Keys.