[rescue] Isolated terminal servers?

[Scott Newell]

I'm looking for a multiport (8-16) serial terminal server that supports
RS-422 or RS-485.  Ethernet preferred, but USB is acceptable.  I'd really
like to have isolation between the ports.  I've asked Digi (PortServer TS
8/16 MEI) and Sealevel about some of their models, but I'd rather hear from
someone that can put a ohmmeter on port grounds.

So, any recommendations?

If anyone has one and a meter, I'd *love* to know if the grounds are common.

Thanks!

-- 
newell  N5TNL