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User Guide SoundPoint IP 650
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Features of the SoundPoint IP Expansion Module
The features of the SoundPoint IP Expansion Module are:
1. Line/Speed Dial Key—Use these keys to activate up to 47 lines or speed
dials that can be assigned to your phone.1
2. Infrared Lens— Communications to the host phone and other Expansion
Modules.
3. 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 on hold.
— Solid red—The line is busy remotely (shared lines).
4. Graphic Display—Shows information about lines or speed dials.
5. Power Contact —Not visible when connected. Power is automatically
transferred from the host SoundPoint IP 650 phone to the SoundPoint IP
Expansion Module(s) upon connection. Units may be plugged in and
unplugged at any time.
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