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Expansion module features
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- The Polycom expansion module will turn your Polycom VVX 310 IP Phone into a high-performance attendant console.
- Line buttons:
- Selects available line contacts, functions, and assignments.
- LED indicators:
Indicates line status.LED indicators are as follows:
- Solid green: Active call
- Fast-flashing green: Incoming call
- Flashing green: Call placed on hold by remote party
- Solid red: Off-hook, placing a call or in a call
- Flashing red: Call on hold
- Base stand:
- Hooks into the back of the expansion module to make the display stand up.