Harris / Imagine Platinum MX router pt-128x2563g28 3G video crosspoint card (From 512x512 router)
main 3G / HD /SD crosspoint with 128x input and 256x output supports
Model is pt-128x2563g28 and with pt-xp-3g
many available
removed from a large 512x512 router
For platinum and Platinum MX series