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When the Federal
Communications Commission (FCC) first approved wireless ethernet
routers in the '90's, they wrote a very strict specification which
would control the transmission power of each wireless router.
This was designed to limit interference between wireless routers that
may be in close proximity.
The problem came
when companies started making wireless routers that were nowhere
near the limit. Most of the 'off the shelf' units that sell
between $50 and $250, have an output of around 30 mW. That
doesn't sound so bad until you learn that the FCC specification allows
outputs closer to 1000 mW. If you were willing to spend money on
an 'enterprise' level wireless router, ie. $300 to $1200, you'd have an
output of around 200 mW.
To date, there
has been no wireless router released that has more than 200 mW of
output power.
Recognizing that
customers weren't satisfied with the output power in most wireless
routers, companies started making 'passive' booster antennas to
increase the coverage area of their wireless routers. Today,
there are a number of external antennas that you can purchase to add
coverage to your wireless router, but that is only focusing the signal,
not amplifying it. For example, if you take a 30 mW wireless
router, and replace the factory standard 3dBi antenna with a high gain
antenna delivering 7dBi, you will see an increase in the coverage, but
it will be minimal, because a 7dBi increase only equals a 5 mW
boost. The most powerful external antenna on the market today is
12dBi, which equals a 16 mW boost. You now have around 46 mW, instead
of the original 30 mW.
Our IAPE-24
Indoor Amplifier is an
'active' amplifier that can take the output signal from
your wireless router, which is usually between 30-200
mW, and boost it to 1000 mW!
If you think of two
lightbulbs, one rated for 30 watts, and the other rated
for 1000 watts, any external antenna you attach would be
like a reflector that focuses that light. The
better reflector you have, the more focused light you will get,
and the result will be more light that you can direct, like a
flashlight. However, no matter how good of a reflector you have,
the 1000 watt bulb will always give more light
than the 30 watt bulb no matter how focused that light is. It's a
simple matter of physics.
Our IAPE-24 provides 1000
mW
of output power in a durable enclosure, with Power-over-Ethernet,
requiring no additional power cables. Now you can add an
amplifier to your PoE Wireless Devices without having to worry about
where to get power!
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