Linux Hosting
500GB, 5TB xfer
$6.95/mo
I will spare you from a complete copy/paste of the manual, but it is available from the support site.
The manual lacks quality control, but is packed full of useful, and reasonably documented procedures. Some areas with limited documentation are the modem connection ability, and the telnet pass-through to an RS-232 capable switch.
From reviewing the documentation it appears this documentation was originally created in German, and translated. The translation went well, but there are some minor loose ends like cancel buttons which still had German on them.

Comments
on page 9, what does usb
USB Boot using KVM