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Polycom EM50 Expansion Module for the VVX 450

Transform your Polycom VVX 450 business media phone into a high-performance colour attendant console with the addition of the VVX EM50 Expansion Module form Polycom.

Polycom EM50

Polycom EM50 Overview:


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. Creating an optimal solution for telephone attendants, receptionists, administrative staff and other power users who manage multiple workflows or simultaneous calls on a daily basis.


Polycom EM50 Features:

  • 30 multifunctional line keys configurable as a line registration, call appearance, speed dial, DSS or BLF
  • Dual-colour (red or green) illuminated LEDs for line status information
  • 3-page keys for additional line appearances
  • 5-inch TFT Colour WVGA Display
  • Compatible with VVX450 business IP phone running firmware version 5.9 or later
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