nanog mailing list archives

Re: RFID in datacenter (was Re: Default Passwords for World Wide Packets/Lightning Edge Equipment)


From: Brett Frankenberger <rbf () rbfnet com>
Date: Wed, 13 Jan 2010 13:22:47 -0600

On Wed, Jan 13, 2010 at 01:51:41PM -0500, George Imburgia wrote:

On Wed, 13 Jan 2010, Barry Shein wrote:

The big advantage of RFIDs is that you don't need line of sight access
like you do with bar codes, they use RF, radio frequency.

Which is also a big disadvantage in a datacenter. Ever tried to use a  
radio in one?

The RF noise generated by digital equipment seriously erodes signal  
quality. Considering the relatively weak signal returned from RFID tags,  
I'd be surprised if you'd get any kind of useful range.

Has anybody tried it out?



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