ZyXEL VMG4380 User Guide - Page 118
Table 28, Label, Description
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Chapter 7 Wireless Table 28 Network Setting > Wireless > Others (continued) LABEL 802.11 Mode DESCRIPTION Select 802.11b Only to allow only IEEE 802.11b compliant WLAN devices to associate with the Device. Select 802.11g Only to allow only IEEE 802.11g compliant WLAN devices to associate with the Device. Select 802.11n Only to allow only IEEE 802.11n compliant WLAN devices to associate with the Device. Select 802.11b/g Mixed to allow either IEEE 802.11b or IEEE 802.11g compliant WLAN devices to associate with the Device. The transmission rate of your Device might be reduced. 802.11 Protection Select 802.11b/g/n Mixed to allow IEEE 802.11b, IEEE 802.11g or IEEE802.11n compliant WLAN devices to associate with the Device. The transmission rate of your Device might be reduced. Enabling this feature can help prevent collisions in mixed-mode networks (networks with both IEEE 802.11b and IEEE 802.11g traffic). Select Auto to have the wireless devices transmit data after a RTS/CTS handshake. This helps improve IEEE 802.11g performance. Select Off to disable 802.11 protection. The transmission rate of your Device might be reduced in a mixed-mode network. Preamble This field displays Off and is not configurable when you set 802.11 Mode to 802.11b Only. Select a preamble type from the drop-down list box. Choices are Long or Short. See Section 7.10.7 on page 125 for more information. Apply Cancel This field is configurable only when you set 802.11 Mode to 802.11b. Click Apply to save your changes. Click Cancel to restore your previously saved settings. 118 VMG4380-B10A / VMG4325-B10A User's Guide
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