BreezeMAX Si 2000 CPE User Manual - Alvarion

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Chapter 8 - WiFi Settings Wireless Settings mechanism can solve this “Hidden Node Problem.” (Range: 256-2432 bytes: Default: 2432 bytes) • CTS Protection Mode – When 802.11g and 802.11b clients operate together in the same Wi-Fi network, there needs to be a mechanism that prevents 802.11b clients interfering with 802.11g transmissions. This is achieved by sending 802.11b-compatible CTS (Clear to Send) or RTS/CTS (Request to Send / Clear to Send) frames before each transmission. This mechanism decreases the performance of 802.11g clients, but ensures that 802.11b clients can communicate with the BreezeMAX Si 2000. (Default:CTS Only) » Disable: If there are no 802.11b clients in the network, the protection mode can be disabled. » CTS Only: The transmitting client sends only a CTS frame to prevent others from accessing the medium. This mechanism is effective for most networks with mixed 802.11g and 802.11b clients. » RTS/CTS: Both RTS and CTS frames must be exchanged before a client can send data. There may be 802.11b clients in some networks that do not detect the CTS frames from other stations. The full RTS/CTS exchange should solve most connection problems, but it also has the greatest impact on network performance. • Preamble Length – All IEEE 802.11 frames begin with an alternating pattern of 1s and 0s called the preamble, which tells receiving stations that a frame is arriving. This provides time for the receiving station to synchronize to the incoming data stream. This parameter sets the length of the signal preamble that is used at the start of a data transmission. Using a short preamble (96 microseconds) instead of a long preamble (192 microseconds) can increase data throughput on the unit, but requires that all clients can support a short preamble. (Default: Short) » Short: Sets the preamble to short for increased throughput. » Long: Sets the preamble to long. Using a long preamble ensures the unit can support all 802.11b and 802.11g clients. • SSID Suppress – When enabled, the BreezeMAX Si 2000 stops broadcasting the configured SSID in its beacon signal. The unit is configured by default as an “open system,” which broadcasts a beacon signal including the configured SSID. Wireless clients with a configured SSID of “ANY” can read the SSID from BreezeMAX Si 2000 CPE 105 User Manual
Chapter 8 - WiFi Settings Wireless Settings the beacon, and automatically set their SSID for immediate connection to the BreezeMAX Si 2000. When enabled, the unit does not include its SSID in beacon messages. This provides a basic level of security, since wireless clients must be configured with the SSID to connect to the BreezeMAX Si 2000. • Factory Default – Click the Reset button to set all the Wi-Fi settings to their factory default values. BreezeMAX Si 2000 CPE 106 User Manual
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Legal Rights Disclaimer remedy, rep
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Legal Rights Radio Frequency Interf
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About This Manual About This Manual
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Contents Contents Chapter 1 - Produ
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Contents Chapter 5 - Gateway Config
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Chapter 3 Initial Configuration
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Chapter 4 System Settings
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Page 133 and 134: AppendixB GNU License
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BreezeMAX Si 2000 CPE User Manual - Alvarion

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