User`s guide

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SX-AP-4800AN User's Guide
Wireless LAN - Wireless LAN Common Conguration
Wireless Mode
General Conguration
*
Detail Conguration
*
Details Select the IEEE 802.11wireless mode.
Range 802.11b, 802.11b/g, 802.11n/b/g, 802.11a, 802.11n/a
Default Value 802.11n/b/g
Note 802.11b/g : Uses IEEE802.11b or IEEE802.11g.
802.11a : Uses IEEE802.11a.
802.11n/b/g : Uses IEEE802.11n, IEEE802.11b or IEEE802.11g.
802.11n/a : Uses IEEE802.11n or IEEE802.11a.
Channel Bandwidth
General Conguration
*
Detail Conguration
*
Details Set the frequency bandwidth.
This setting is necessary when using 802.11n/b/g or 802.11n/a.
In a wireless network, bandwidth is divided up so that more devices can communicate at a time. Each
section of bandwidth is called a ' channel ' and each channel has a bandwidth of 20MHz. If 40MHz is
selected, larger and faster data transmission can be realized.
Range 20MHz/40MHz
Default Value 20MHz
Note 40MHz (High speed) : Uses double bandwidth. Two neighboring bandwidths are
combined together for high speed transmission.
20MHz (Standard) : Uses standard (single) bandwidth.
If your network becomes unstable when using 40MHz, change it to 20MHz (Standard).
Channel
General Conguration
*
Detail Conguration
*
Details Set the wireless channel.
A channel is the divided frequency bandwidth. In a wireless network, bandwidth is divided up so that
more devices can communicate at a time.
Range (Japan) 1-13/
36/40/44/48/52/56/60/64/
100/104/108/112/116/120/
124/128/132/136/140/AUTO
(US/Canada) 1-11/
36/40/44/48/52/56/60/64/
149/153/157/161/165/AUTO
(EU) 1-13/
36/40/44/48/52/56/60/64/
100/104/108/112/116/120/124/128/132/136/140/AUTO
Default Value 11
Note If your network becomes unstable due to interference with other wireless devices, it could be improved
by changing the channel. The channel you can use will dier depending on the country.
If W53 or W56 channels are used when SX-AP-4800AN is turned on or a particular radar is detected,
wireless communication is lost for certain period of time (*).
The Ext Channel setting is dependent on this channel setting.
(*) The time duration diers depending on the country.