Poly VVX EM50 Expansion Module 

The Poly VVX EM50 is an enterprise-grade console expansion module designed to scale the call-handling capacity of the Poly VVX 450 Business IP Phone. It serves as a dedicated hardware upgrade for high-volume call operators executive assistants and receptionists who require real-time visibility and rapid routing capabilities across an organization. 

• High-Resolution Display Integrated 5.0-inch 480 x 800 pixel backlit colour LCD screen. The digital display eliminates paper insert labelling and auto-populates directory data directly from the host phone. 

• Programmable Key Matrix Features 30 physical line keys configurable across 3 pages providing access to a maximum of 90 programmable functions per module such as line registrations speed dials or direct station selection. 

• Dual-Colour Status Indicators Each key features an integrated bi-colour red/green LED. This provides immediate visual feedback for Busy Lamp Field BLF monitoring active calls ringing lines or parked sessions. 

• Plug-and-Play Connectivity Connects directly via the host phones USB port for seamless data transfer and configuration sync. No secondary network provisioning is required. 

• (85X07AA)