3-2
Chapter 3 Things You Should Know
Figure 3.2 Front Panel of the ITP- and DS-5021D Phone
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The 14 or 21 programmable buttons can be programmed with desired
functions.
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Dial keypad buttons for dialling numbers.
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Volume buttons to control volume levels for handset, speaker, ring etc.
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Redial button redials the last number dialled from the dial keypad.
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Conference button used for conference calls (a number of phones connected
simultaneously).
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Transfer button transfers current call to another phone.
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Hold button puts your calls on hold.
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Speaker button turns the speakerphone on/off.
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Navigation buttons guide you easily through phone functions.
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The LCD panel shows call status, functions and other useful information.
Programmable Buttons (21)
Dial Buttons
Soft Buttons (3)
Scroll Button
Redial Button
Conference Button
Transfer Button
Hold button
Speaker Button
Status Indicator
Microphone
Volume Button
Navigation Buttons
Phone Support
Speaker
LCD Panel