Maintenance modems and power failures

George Herbert gherbert at
Wed Feb 10 20:17:17 UTC 1999

A pair of 9v DC converters, some diodes if current leakage out
to an unpowered converter turns out to be a problem, and some
soldering, making a dual-sourced modem power system?

Someone should probably commercialize it, but it isn't rocket

-george william herbert
gherbert at

More information about the NANOG mailing list