Please send enquiries and orders to:
They have 3 lights (see the small slots on the photo) for 1) Dragon power, 2) Line activity*, 3) USB power. They can also come without the lights for those who feel the LEDs wouldn't be retro enough

The one on the below photo is a non-functional dummy, I would need to make a custom PCB and it would be many weeks before I can ship any. However I throw this out in a "crowdfunding" fashion (no payments up front though). So please let me know if you are interested. Update: Ready to ship.
*) Some other ideas were considered but rejected: Connected to printer port data pin? The printer data outputs are not latched and are shared with the keyboard scanning, so probably not easy to make any use of it. DTR on the computer virtual serial port? I expected it to activate when the server opens the port, but it did not work here.