Filter
Top Products
Getting Started with Your SoundPoint
®
IP 550 Desktop Phone
1 - 11
11 Speaker For ringer and hands-free audio
output.
12 Soft Keys These keys are automatically labeled
to identify their context-sensitive
functions.
13 Graphic Display Shows information about calls,
messages, soft keys, time, date, and
other relevant data.
• Caller display information—first
party, second party, number of
calls
• Information display line (in order
of precedence highest to lowest)
• Popup text (for example,
network errors)
• Do Not Disturb text
• Missed call text or second
incoming caller display
• Prompt text (for example, “Enter
number”)
• Time and date text (if idle
display is not used for time/date
display)
Associated line icons are described in
the following table.
14 Line/Speed Dial Key Use these keys to activate up to four
lines or speed dials that can be
assigned to your phone.
15 Line Indicators Individual multi-color LEDs display
the dynamic call state and remote
user status (busy lamp field (BLF)
and presence). The mapping is:
• Solid green—An active call is in
progress.
• Fast flashing green—There is an
incoming (ringing) call.
• Flashing green—The call is held
by the other party.
• Flashing red—The call is on hold.
• Solid red—The line is busy
remotely (shared lines)
16 Hookswitch
Item Description