Polycom HDX 6000 Conference System Base unit only

Polycom HDX 9000 Series Video Conferencing Codec (Rackmount Unit)

Polycom HDX 9000 Series Video Conferencing System – Rackmount – Unit Only

Polycom HDX 4000 HD Video Conferencing Console Codec Office System Unit

Polycom HDX 7000 HD NTSC Video Conferencing Unit 2201-26773-001 /W Remote

Polycom HDX 8000 HD Video Conferencing System

Polycom HDX-4000 Video Conferencing System HUB

Polycom HDX 8000 HD NTSC Video Conferencing System Base Unit 2201-27951-001 (A)