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Polycom VVX EM50 is a 30-key expansion module for Polycom VVX 450 IP Phone. VVX EM50 provides 30 additional multifunctional keys with dual-color (red or green) LEDs. Configure the keys for your actions: line registrations, call appearances, speed dial keys, DSS, or BLF. VVX EM50 is also compatible with Skype for Business presence. The 5" color display gives you a clear, intuitive interface.
Polycom VVX EM50 connects to and communicates with the VVX 450 host phone using USB. The console is powered through the host phone, which can be powered either through PoE or a compatible power adapter. You can attach up to two VVX EM50 consoles to one VVX 450, giving you 60 extra keys.
