Basic Operating Instructions
Characteristics and Ways to Connect Your optiPoint 500
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optiPoint 500
function keys
Full-duplex speakerphone fea-
ture
Display backlight
Headset
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connected with
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built-in interface
•
adapter
•
handset interface
USB interface
Interface for add-on equipment
Option bays
1)
The name and model of your telephone are printed on the base of your optiPoint 500.
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Basic Operating Instructions
standard
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