Poly VVX EM50 Expansion Module




Product Description

Poly VVX EM50 Expansion Module

The Poly EM50 Expansion Module is easy to install and designed exclusively for the Poly VVX 450 business IP phone. It’s an optimal solution for telephone attendants, receptionists, administrative staff and other power users who manage multiple workflows or simultaneous calls daily.


  • Ease of use: Large, high resolution 5.0” screen with programmable line keys that provide an simple, intuitive user interface.
  • Ease of installation: Setup is fast and easy, as signaling and powering are provided by the VVX 450 host phone.
  • Increase productivity: Module provides advanced call handling capabilities with a visual experience that simplifies contact management.
  • Leverage previous IT infrastructure investment: Maximize your Poly VVX 450 business IP phones by equipping them with EM50.


  • Compatible with the VVX 450
  • 5.0” LCD WVGA display, 480×800 pixel resolution
  • Color TFT graphical user interface
  • 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
  • Communication with host phone and/or other modules via USB port
  • Up to two Expansion Modules can be attached to the VVX 450
  • Additional line registrations


  • Weight: 6 kg

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