Available as an assembled Module and as a DIY project.
This Module is currently available.
Bi-Di Router
Loudest Warning notes:
PCB availble from Elby or Synthcube, panels are also available from Synthcube. Currently offering a 1″ Dual BDR panel, I use these colours in my LW format colour scheme: I use ORANGE for ‘special function’ output and VIOLET for ‘special function input’, which sort of makes sense as it is a Bi-Directional Switch, ie inputs can be outputs and vice versa. This panel utilises Clee’s 4U Bracket, also available from Synthcube and Modular Addict.
http://www.loudestwarning.co.uk/portfolio/cgs-88-bi-directional-router/
These merchants probably sell this module. Huh?