• Turn your Polycom VVX business IP phone Into a high-performance attendant console

The Polycom EM50 Expansion Module extends the functionality of your Polycom VVX 450 business IP phone with multifunctional line keys that can be set up as line registrations, call appearances, speed dials, direct stations and/or busy lamp field keys. The VVX EM50 Expansion Module seamlessly matches the look and feel of your VVX 450 business IP phone.

• Features
• Tech Specs
• Warranty

• Compatible with VVX 450

  30 multifunctional line keys configurable as line registration, call appearance, speed dial, DSS or BLF

  Dual-color (red or green) illuminated LEDs for line status information

  3-page keys for additional line appearances

  Additional line registrations

  Shared call appearance, bridged line appearance (key system emulation)

  Call transfer

  Busy lamp field

  Speed dial

  Fully programmable line appearances

• Environmental Parameters

  Temperature: 0 to 40°C (+32 to 104°F)

  Relative Humidity: 5% to 95%, noncondensing

• 1-year warranty