Poly EM50 VVX Expansion Module 2200-48890-025 Multiplexers A three line display is

A three line display is built into the phone to show key information such as digits dialed and caller ID

an integrated fast Ethernet switch

ShoreTel Conference Phone IP 8000 Description:

M2008 Features:

3660-MB-1FE

Poly EM50 VVX Expansion Module 2200-48890-025 Multiplexers A three line display isPoly EM50 Expansion Module Description: The Poly EM50 VVX Expansion Module (2200 48890 025) is an expansion module designed to fit the VVX 450 phone. Polycom 2200 48890 025 Features: Large Color Display Size: 5 Inch Resolution: 400x800 Backlit & Color 30 Programmable Line Keys 3 Pages Dual Color LED Status Indicators Up to 3 Expansion Modules Configured Compatibility: VVX 450 Included: Poly EM50 VVX Expansion Module (2200 48890 025) Bracket Stand