POLY VVX Expansion Module - Key expansion module for VoIP phone 2200-48890-025R

The Polycom EM50 Expansion Module is easy to install and designed exclusively for the Polycom 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 on a daily basis. \n\nThe 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.

• Ease of use—Large, high resolution 5.0â€� 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— Provides advanced call handling capabilities with a visual experience that
• simplifies contact management
• Leverage previous IT infrastructure investment— Maximize your Polycom VVX 450 business IP phones by equipping them with EM50, turning them into fully-enhanced personal desktop solutions