ZyXEL Communications Corporation VMG1312B10C Manual Do Utilizador

 Chapter 6 Wireless

VMG1312-B10C User’s Guide

802.11 Mode

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.

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.

802.11 
Protection

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.

This field displays Off and is not configurable when you set 802.11 Mode to 802.11b 
Only.

Preamble

Select a preamble type from the drop-down list box. Choices are Long or Short. See 

 for more information.

This field is configurable only when you set 802.11 Mode to 802.11b.

Apply

Click Apply to save your changes.

Cancel

Click Cancel to restore your previously saved settings.

Network Setting > Wireless > Others (continued)