Polycom IP550 User Manual page 3

Quick Reference Guide
Item
Mute
Line Keys
Headset
Hold
Dial
Scroll Up
Scroll
Down
Previous
Next
Save
Changes
Menu
Soft keys
Volume
Regency 5000 ‐ Polycom IP550 User Guide.Docx
Function
Mutes audio transmission locally during calls.
Line or Speed Dial keys.
Allows users to place and receive calls through an optionally
connected headset.
Use this key to place a call on hold until you can return to it.
Press the Dial key. The display will show the last 10 dialled
numbers. Use the
press Dial again.
Scrolls through menu options.
Scrolls through menu options.
Previous
Next
Save any changes made.
Access local and server features
Soft keys to select from various context‐sensitive options.
Volume keys to adjust audio and ringer volume.
/ Keys to find the desired number and
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