Quanta Computer Inc ZW9WM3B2200BG Manuale Utente
cordless earphones, some Bluetooth devices, and similar systems can be the
source of an infrequent but hard to find the problem. Some systems do not conform
to wireless regulations. Shut off suspect devices or remove them from the area.
source of an infrequent but hard to find the problem. Some systems do not conform
to wireless regulations. Shut off suspect devices or remove them from the area.
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If possible, remove and reinstall your new software. Conflicts with other resident
software packages are always a possibility, and they are not always the fault of the
newest addition. Sometimes just starting over fixes the problem.
software packages are always a possibility, and they are not always the fault of the
newest addition. Sometimes just starting over fixes the problem.
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Swap units around. Does your problem follow the changed units, or is it unique to a
specific location? If it follows the product, the swapped unit could be damaged, or
improperly configured. If the problem stays with the location, try to find out what is
different about that particular room or area.
specific location? If it follows the product, the swapped unit could be damaged, or
improperly configured. If the problem stays with the location, try to find out what is
different about that particular room or area.
Range decreases as data rate increases
This is a normal condition. Range is inversely proportional to data rate: the faster the
data, the shorter the range. This has to do with the modulation technology used. Very
fast data rates require extremely complex signal waveforms, where even minor
distortions can result in data errors. Slower data rates are much more tolerant, and
consequently will get through even in the presence of some amount of noise,
interference, distortion and echo.
data, the shorter the range. This has to do with the modulation technology used. Very
fast data rates require extremely complex signal waveforms, where even minor
distortions can result in data errors. Slower data rates are much more tolerant, and
consequently will get through even in the presence of some amount of noise,
interference, distortion and echo.
Signal doesn't pass through a short or thin wall
Range is highly dependent on the physical environment. In a line-of-sight location, with
elevated and calibrated antennas, range predictions are quite accurate. This is not true in
a “typical” office building, where the walls may be simple drywall (which is almost
transparent to microwaves), or could be plaster with metal underneath. Most sites are
somewhere between these two extremes, and consist of a mixture of surfaces. You can’t
tell what is inside a wall by just looking at it, and we can’t tell you exactly what distance
you will achieve. Consider published range information to be typical, average, common
or usual. Do not expect it to be exact.
elevated and calibrated antennas, range predictions are quite accurate. This is not true in
a “typical” office building, where the walls may be simple drywall (which is almost
transparent to microwaves), or could be plaster with metal underneath. Most sites are
somewhere between these two extremes, and consist of a mixture of surfaces. You can’t
tell what is inside a wall by just looking at it, and we can’t tell you exactly what distance
you will achieve. Consider published range information to be typical, average, common
or usual. Do not expect it to be exact.
Signal strength drops when a cell phone is used in the area
Range also depends on the electronic environment. If other equipment that could cause
interference is nearby, the range of your transceiver could vary widely, and could change
suddenly when the other equipment activates. This is particularly true for 802.11b
installations, which share their frequencies with microwave ovens, cordless phones,
wireless hi-fi speakers, electronics toys and similar devices. Try to keep your system
away from other transmitters, and from other sources of electrical noise, such as large
interference is nearby, the range of your transceiver could vary widely, and could change
suddenly when the other equipment activates. This is particularly true for 802.11b
installations, which share their frequencies with microwave ovens, cordless phones,
wireless hi-fi speakers, electronics toys and similar devices. Try to keep your system
away from other transmitters, and from other sources of electrical noise, such as large