Polycom VVX 450 Business IP Phone (Power Supply Not Included)

Polycom VVX 450 Business IP Phone High-performance 12-line IP desk phone with color display. The Polycom VVX 450 business IP desk phone is a high quality, high performance, 12 line color IP phone for businesses of all sizes. Perfect for knowledge workers, executives, and senior management. Best audio in business. Does the VVX 450 support Polycom HD Voice? and Polycom Acoustic Fence technology