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between range and data rate. Transmission techniques that provide high data rates 
operate over short distances; techniques that provide slower data rates operate 
over greater distances. By default, the Wireless Router For ADSL automatically 
switches between these data rates to maintain a usable radio connection and 
achieve the best data rate based on the card’s distance from the Access Point. 
Therefore, a client that is close to an Access Point will operate at a higher data 
rate than a client that is farther away from the Access Point.

 

The Wireless Router For ADSL includes one integral omni-directional 

antenna. Proper antenna placement can help improve range. Here are some 
guidelines:

 

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Try to keep the AP’s antennas free of obstructions (particularly metal 
objects). 

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Use the Wireless Client Utility to evaluate the signal strength and link 
quality between 802.11 devices.  

 

Refer to the documentation that came with your Access Points for suggestions on 
how to locate the AP and its antennas to maximize range and performance. 

Содержание T07L028

Страница 1: ...i W Wi ir re el le es ss s R Ro ou ut te er r F Fo or r A AD DS SL L T T0 07 7L L0 02 28 8 F Fo or r A AL LC CA AT TE EL L U Us se er r s s M Ma an nu ua al l...

Страница 2: ...ents 1 1 3 IEEE 802 11 Specifications 1 1 4 Security Standards 2 2 Installation 3 2 1 Compliance 3 2 2 Windows ME 98 SE Installation CD Requirement 3 2 3 Installation 4 2 4 Uninstall the Wireless Rout...

Страница 3: ...s Engineers IEEE adopted the 802 11 standard for wireless devices operating in the 2 4 GHz frequency band in 1997 This standard includes provisions for three radio technologies direct sequence spread...

Страница 4: ...lity An 802 11a device and an 11b g device cannot communicate with each other The Wi Fi standard certified at 2 4 GHz ensures the wireless interoperability with other Wi Fi 802 11b certified devices 1...

Страница 5: ...tage of electrostatic discharge under operational conditions 2 2 Windows ME 98 SE Installation CD Requirement Before beginning the installation of a Wireless Router For ADSL ensure that you have a Win...

Страница 6: ...If you are asked to restart your computer ensure to save your files before restarting 4 Insert Wireless Router For ADSL into your computer 5 Enjoy surfing the Internet 2 4 Uninstall the Wireless Route...

Страница 7: ...AP As a user on this type of network you are able to quickly build up a wireless network in order to share files with other employees print to a shared office printer and access the Internet through a...

Страница 8: ...nsfer and printer sharing See Figure 2 for example Figure 2 Access Point Network You can use the Wireless Router For ADSL to communicate with 802 11g Access Points 802 11b Access Points or a combinati...

Страница 9: ...as the Access Points that they will roam between All Access Points and Wireless Router For ADSL must have the same security settings to communicate The Access Points cells must overlap to ensure that...

Страница 10: ...t that is close to an Access Point will operate at a higher data rate than a client that is farther away from the Access Point The Wireless Router For ADSL includes one integral omni directional anten...

Страница 11: ...OFDM Frequency Band 2 4 GHz frequency band actual frequencies may vary Data rates 1 Mbps 54Mbps Operating Frequency 2400 2497MHz ISM band Modulation 802 11g OFDM 802 11b CCK 11Mbps 5 5Mbps DQPSK 2Mbp...

Страница 12: ...ce will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user i...

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