Your Backlit Expansion Module (Optional) - Polycom 650 User Manual

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Ringing
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Call Forward
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Do Not Disturb
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Conference
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Presence/Busy Lamp Field (BLF)
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Call in progress
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Your Backlit expansion module (optional)

This gives you the option to add an extra high-resolution graphic display and 14 Line Key panel that
can be configured as a line, call appearance, speed dial, or busy lamp field. You can connect up to
three extra Expansion Modules to your Polycom 650.
Feature
1. Power Contact
2. Line/Speed Dial Keys
3. Line Indicators
Polycom 650 IP Phone User Guide V1.0
with HD Voice
Description
Not visible. Power automatically transfers from the phone to the
module when you connect to the phone. You can plug and unplug
it at any time.
Activates up to 47 lines or speed dials assigned to the phone.
Individual multi-coloured LEDs showing call/remote user status
(busy lamp field) and presence:
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Green: Call in progress.