O'Reilly logo

Build the Best Data Center Facility for Your Business by Douglas Alger

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

D - E - F - G
delay skew

The difference in time it takes a signal to travel down different pairs of wires within a single cable. Specifically, the difference between the fastest and slowest pairs. Measured in time, usually nanoseconds.

electromagnetic interference (EMI)

When an electromagnetic field interrupts or degrades the normal operation of a piece of electronic equipment or signal. Also known as radio frequency interference (RFI).

equal level far end cross talk (ELFEXT)

The measurement of crosstalk at the opposite end of a cable where a signal originates, minus the attenuation of a signal due to cable length.

far end cross talk (FEXT)

The measurement of crosstalk at the opposite end of a cable from where a signal originates.

See also [crosstalk ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required