User's Manual

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• 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 Ye s to enable this feature or select
No to disable.
• Roaming assistant: In network congurations that involve
multiple Access Points or wireless repeater, wireless clients
sometimes cannot connect automatically to thefts available
AP because they are still connected to the main wireless
router. Enable this setting so that the client will disconnect
from the main wireless router if the signal strength is under a
specic threshold and connect to a stronger signal.
• Enable IGMP Snooping: Enable this function allows
the IGMP ( Internet Group Management Protocol ) to be
monitored among devices and optimizes wireless multicast
trac.
• Multicast rate (Mbps): Select the multicast transmission
rate or click Disable to switch o simultaneous single
transmission.
• Preamble Type: Preamble Type denes the length of time
that the access point 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 trac. Select Long if your wireless network is
composed of older or legacy wireless devices.
• AMPDU RTS: Enable this function allows to build a group
of frames before they are transmitted and use RTS for every
AMPDU for communication among 802.11g and 802.11b
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 trac and
numerous wireless devices.
• DTIM Interval: DTIM (Delivery Trac Indication Message)
Interval or Data Beacon Rate is the time interval before a
signal is sent to a wireless device in sleep mode indicating
that a data packet is awaiting delivery. The default value is
three milliseconds.