Features Of The Soundpoint Ip Backlit Expansion Module - Polycom SoundPoint IP 650 User Manual

User Guide SoundPoint IP 650

Features of the SoundPoint IP Backlit Expansion Module

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The features of the SoundPoint IP Backlit 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 held by the other party.
— Flashing red—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
Backlit Expansion Module(s) upon connection. Units may be plugged in
and unplugged at any time.
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