3com WL-560 User Manual download pdf (Page 39)

Using the Configuration Management System 33

Manually Select

Radio Channels

On the Advanced Wireless Network page, you can manually select the

radio channels and radio modes. The Bridge only looks for a best SSID

that 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 most

circumstances.

■ External and one internal antenna — this setting

automatically determines which antenna is best for sending

packets to individually attached clients. Choose this setting

if the Bridge is located in a place that is surrounded or

hindered by metal paths or walls.

Data Preamble To increase performance, click Short (Enhanced performance).

When equipment that does not support short preamble is also

being used, click Long (Wi-Fi Interoperable).

Note: The Data Preamble option is available in ad-hoc mode

only. However, the Short Data Preamble option is not available

for 802.11a and 802.11a Turbo modes in ad-hoc mode.

Table 11 Wireless Network Page (continued)

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 69 70

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3com WL-560 User Manual Page 39