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Article #333: Optimizing Router for Better Wireless Connectivity

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If you're downloading a large files and interference to block or to slow your
it's coming to it's end, you're receiving connection. For example, you may be able
a Skype call from a client in London, to connect just fine in your house, but
without warning, your Wi-Fi connection on your patio, you may have an
drops, leaving your download and VoIP intermittent connection that disappears
call in havock. You'll retry the wireless whenever your neighbor is using her
connection, but your router, though cordless phone. The signal on your patio
blinking contentedly in your tense, seems may be too weak to cope with the
to be off. After three hour, for no interference coming from the house next
reason, your Wi-Fi connection door. You can strengthen the connection
miraculously resurfaces. with antennas or repeaters or you can use
Wireless networking can be a easy and yet a power-line bridge to import the
gives you a headache, It'sgreat when it connection from your router to your patio
works and a mind-numbing frustration when and feed it into a power-line access
it doesn't. A common complaint among many point. Instead of the weak signal from
who have moved to Wi-Fi is that their your distant router, you now have a
wireless connection mysteriously fades in strong signal from an access point placed
and out the frequency. right where you want to buttress your
These steps will help you to create a coverage area.
stable, Always-on the wireless 3. Change channels. Interference is a
connections. likely cause of intermittent connections,
1. Replace your cordless phone. Cordless such as the one described above. All
phones are among the worst sources of 802.11b and 802.11g networks operate at
interference for wireless networks. They 2.4GHz, in a small swath of spectrum once
intend to transmit at a higher power used primarily by ham-radio hobbyists.
output than Wi-Fi gear, making them Today, these radios, plus other Wi-Fi
louder and therefore harder to talk over, gear, Bluetooth devices, cordless phones,
and they tend to transmit frequently, microwave ovens, baby monitors, and
especially when the handset and base wireless surveillance equipment, all
station are separated. Some 2.4GHz crowd the spectrum. When these devices
cordless phones let you select a channel, compete for the same airspace, they
in which case you can try separating the interfere with each other, potentially
phone's frequency from the frequency of blocking each other's signals. Luckily,
your wireless network. For example, set there are ways to sidestep and minimize
your phone to channel 1 and your wireless interference in many situations. In the
router to channel 11. If your phone United States, 802.11b and 802.11g
doesn't let you select a channel, try devices can be configured to operate at
putting some distance between your phone any one of 11 channels. Unfortunately,
and your router. Generally, it's not a these channels overlap with adjacent
good idea to place a cordless phone next channels, so you have only 3
to a Wi-Fi router. If this doesn't help, nonoverlapping channels at your disposal:
consider replacing your 2.4GHz phone with channels 1, 6, and 11. If you and your
a 5GHz phone. This way, your phone and neighbor both have a wireless network,
network won't be sharing the same both of which are set to channel 6, you
airspace and won't interfere with each may experience interference. You can
other. remedy the problem by resetting your
2. Expand your wireless network. The wireless router to a different,
farther you are from your wireless preferably nonoverlapping, channel, in
router, the greater the potential for this case, either 1 or 11.






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