This is a Gentner Versapatch 1/4' TRS pre wired patch panel with a punch block on the rear. The part number is 920-752-001 and is 2 RU high and 15' deep I think it uses the Semens 714 punch tool (not included) This is for one new unit, photos below show one removed from the package to show condition. I have many of these so if you need more just ask.
Gentner Versapatch patch panel
Gentner Versapatch patch panel