Cisco GainMaker Optoelectronic Node 1GHz with 65 86 MHz Split Guía De Instalación
Glossary
I
I/O
input/output.
IC
integrated circuit.
IEC
International Electro-technical Commission.
IF
intermediate frequency. The common frequency which is mixed with the frequency of a local
oscillator to produce the outgoing radio frequency (RF) signal.
in-lb
inch-pound. A measure of torque defined by the application of one pound of force on a lever
at a point on the lever that is one inch from the pivot point.
K
K
Kelvin. A measure of temperature. Zero degrees K equals –273 degrees Centigrade or –459
degrees Fahrenheit.
L
LED
light-emitting diode. An electronic device that lights up when electricity passes through it.
LEI, LEII, LEIII
line extender I, line extender II, line extender III.
M
Mbps
megabits per second. A unit of measure representing a rate of one million bits (megabits) per
second.
N
nanosecond
One thousandth of a microsecond. (One billionth of a second.)
Nm
Newton meter. A measure of torque defined by the application of one Newton of force on a
lever at a point on the lever that is one meter from the pivot point. (1 Nm = 0.737561 ft-lb)
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