Asus XD4R User Manual page 43

• Set AP isolated: The Set AP isolated item prevents wireless
devices on your network from communicating with each
other. This feature is useful if many guests frequently join or
leave your network. Select Yes to enable this feature or select
No to disable.
• Multicast rate (Mbps): Select the multicast transmission
rate or click Disable to switch off simultaneous single
transmission.
• Preamble Type: Preamble Type defines the length of time
that the router spent for CRC (Cyclic Redundancy Check). CRC
is a method of detecting errors during data transmission.
Select Short for a busy wireless network with high network
traffic. Select Long if your wireless network is composed of
older or legacy wireless devices.
• RTS Threshold: Select a lower value for RTS (Request to
Send) Threshold to improve wireless communication in a
busy or noisy wireless network with high network traffic and
numerous wireless devices.
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