
Chapter 7 Wireless LAN
Table 25 Wireless LAN > Advanced Setup
| LABEL | DESCRIPTION | 
| 54gTM Mode | Select 54g Auto to allow either IEEE 802.11b or IEEE 802.11g compliant | 
| 
 | WLAN devices to associate with the ZyXEL Device. The ZyXEL Device | 
| 
 | adjusts the transmission rate automatically according to the wireless | 
| 
 | standard supported by the wireless devices. | 
| 
 | Select 54g Performance to allow only IEEE 802.11g compliant WLAN | 
| 
 | devices to associate with the ZyXEL Device. | 
| 
 | Select 802.11b Only to allow either IEEE 802.11b or IEEE 802.11g | 
| 
 | compliant WLAN devices to associate with the ZyXEL Device. In this mode, | 
| 
 | all wireless devices can only transmit at the data rates supported by IEEE | 
| 
 | 802.11b. | 
| 
 | 
 | 
| 54gTM | Enabling this feature can help prevent collisions in  | 
| Protection | (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 54g protection. The transmission rate of your ZyXEL | 
| 
 | Device might be reduced in a  | 
| 
 | This field displays Off and is not configurable when you set 54gTM Mode | 
| 
 | to 802.11b Only. | 
| 
 | 
 | 
| Preamble | Select a preamble type from the  | 
| 
 | or Short. The default setting is Long. See the appendix for more | 
| 
 | information. | 
| 
 | This field displays Short and is not configurable when you set 54gTM | 
| 
 | Mode to 54g Performance. | 
| 
 | 
 | 
| Apply | Click this to save your changes back to the ZyXEL Device. | 
| 
 | 
 | 
| Reset | Click this to reload the previous configuration for this screen. | 
| 
 | 
 | 
7.9 Technical Reference
This section discusses wireless LANs in depth. For more information, see the appendix.
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