Using the Configuration Management System 33Manually SelectRadio ChannelsOn the Advanced Wireless Network page, you can manually select theradio channels and radio modes. The Bridge only looks for a best SSIDthat matches the specified radio mode on the specified channels.Antenna Selection Select an antenna for the radio signal:■ Internal — this default setting should be used in mostcircumstances.■ External and one internal antenna — this settingautomatically determines which antenna is best for sendingpackets to individually attached clients. Choose this settingif the Bridge is located in a place that is surrounded orhindered by metal paths or walls.Data Preamble To increase performance, click Short (Enhanced performance).When equipment that does not support short preamble is alsobeing used, click Long (Wi-Fi Interoperable).Note: The Data Preamble option is available in ad-hoc modeonly. However, the Short Data Preamble option is not availablefor 802.11a and 802.11a Turbo modes in ad-hoc mode.Table 11 Wireless Network Page (continued)
