Used, in excellent condition Polycom VVX 450 IP Phone AND Polycom VVX EM50 Expansion Module 2200-48890-025. Previously used in a university office before we upgraded our phone system. All are fully functional. 

Polycom VVX 450 IP Phone:
DESCRIPTION:

When you want the best small business phone system for your money, the Poly VVX 450 Business IP Phone is a great option: go pro without the price tag. The VVX 450 allows you to handle high-volume calls in a snap, and setup and integration is easy.


FEATURES:
  • 12 line keys support both your lines and autodial or contact keys. 4 soft keys are context sensitive, providing easy-to-find features like transfer, conference, and call park while on a call.
  • A large 4.3" backlit color display shows all your lines and necessary info.
  • 4-way navigation cluster with a center select key and a 12-key dialpad with controls for mute, speaker, and headset volume.
  • Poly HD Voice and Poly Acoustic fence technology provide voice clarity and eliminate noise and distractions. The full duplex speakerphone is equipped with Acoustic Clarity technology that brings the audio experience as close as possible to being in the same room.
  • The Poly VVX 450 has two USB ports to connect a headset and enable WiFi (with optional WiFi dongle) and easily change your screensaver.
  • An RJ9 and Electronic Hook Switch are supported and have additional call, mute and volume controls synced from the headset. (Headset not included.)
  • There are two high-speed 10/100/1000 Ethernet ports with an integrated switch that allow LAN connection from your phone. It also allows a passthrough connection to your PC.
  • Power over Ethernet (PoE) reduces the cable clutter on your desktop by eliminating the need for a separate power adapter.
Polycom VVX EM50 Expansion Module 2200-48890-025

The Polycom VVX EM50 Expansion Module extends the capabilities of your Polycom VVX 450 IP Phone with additional programmable buttons and a color LCD display. The Polycom VVX EM50 Expansion Module provides a total of 90 programmable buttons that can be used for directory numbers, line registration, speed dial, or feature keys. The Polycom VVX EM50 Expansion Module is ideal for receptionists or users who handle heavy call volumes.

Features

  • Programmable Buttons: 90 programmable buttons (3 pages of 30 buttons) with dual color LED’s for call status
  • Monitor Line Status: Programmable keys support advanced features such as Monitor Call, Monitor Phone, and Speed Dial
  • Display: 5-inch, 480x800-pixel resolution, backlit color LCD display
  • Expandable: Up to 2 VVX EM50 Expansion Modules can be added to the VVX 450 IP Phone
  • Simplify Dialing: Programmable buttons can be used for line registration, call appearance, speed dial, DSS, or BLF.