ZyXEL NWA-3163 User Guide - Page 122

Channel, Wireless Mode, MBSSID

Page 122 highlights

Chapter 8 Wireless Screen SSID The SSID (Service Set IDentifier) identifies the Service Set with which a wireless station is associated. Wireless stations associating to the access point (AP) must have the same SSID. Normally, the NWA acts like a beacon and regularly broadcasts the SSID in the area. You can hide the SSID instead, in which case the NWA does not broadcast the SSID. In addition, you should change the default SSID to something that is difficult to guess. This type of security is fairly weak, however, because there are ways for unauthorized wireless devices to get the SSID. In addition, unauthorized wireless devices can still see the information that is sent in the wireless network. Channel A channel is the radio frequency(ies) used by IEEE 802.11a/b/g/n wireless devices. Channels available depend on your geographical area. You may have a choice of channels (for your region) so you should use a different channel than an adjacent AP (access point) to reduce interference. Wireless Mode The IEEE 802.1x standard was designed to extend the features of IEEE 802.11 to support extended authentication as well as providing additional accounting and control features. Wireless Mode supports 802.11b Only, 802.11g Only, 802.11b/g, 802.11a, 802.11n/g and 802.11n/a depending on your NWA model. NWA-3166 supports 802.11b/g, 802.11a, 802.11n/g and 802.11n/a. NWA3160 supports 802.11b Only, 802.11g Only, 802.11b/g and 802.11a. NWA3163 supports 802.11b/g, 802.11a and 802.11n/g. MBSSID Traditionally, you needed to use different APs to configure different Basic Service Sets (BSSs). As well as the cost of buying extra APs, there was also the possibility of channel interference. The NWA's MBSSID (Multiple Basic Service Set IDentifier) function allows you to use one access point to provide several BSSs simultaneously. You can then assign varying levels of privilege to different SSIDs. Wireless stations can use different BSSIDs to associate with the same AP. The following are some notes on multiple BSS. • A maximum of eight BSSs are allowed on one AP simultaneously. 122 NWA-3160 Series User's Guide

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Chapter 8 Wireless Screen
NWA-3160 Series User’s Guide
122
SSID
The SSID (Service Set IDentifier) identifies the Service Set with which a wireless
station is associated. Wireless stations associating to the access point (AP) must
have the same SSID.
Normally, the NWA acts like a beacon and regularly broadcasts the SSID in the
area. You can hide the SSID instead, in which case the NWA does not broadcast
the SSID. In addition, you should change the default SSID to something that is
difficult to guess.
This type of security is fairly weak, however, because there are ways for
unauthorized wireless devices to get the SSID. In addition, unauthorized wireless
devices can still see the information that is sent in the wireless network.
Channel
A channel is the radio frequency(ies) used by IEEE 802.11a/b/g/n wireless
devices. Channels available depend on your geographical area. You may have a
choice of channels (for your region) so you should use a different channel than an
adjacent AP (access point) to reduce interference.
Wireless Mode
The IEEE 802.1x standard was designed to extend the features of IEEE 802.11 to
support extended authentication as well as providing additional accounting and
control features. Wireless Mode supports
802.11b Only
,
802.11g Only
,
802.11b/g
,
802.11a
,
802.11n/g
and
802.11n/a
depending on your NWA
model.
NWA-3166 supports
802.11b/g
,
802.11a
,
802.11n/g
and
802.11n/a
. NWA-
3160 supports
802.11b Only
,
802.11g Only
,
802.11b/g
and
802.11a
. NWA-
3163 supports
802.11b/g
,
802.11a
and
802.11n/g
.
MBSSID
Traditionally, you needed to use different APs to configure different Basic Service
Sets (BSSs). As well as the cost of buying extra APs, there was also the possibility
of channel interference. The NWA’s MBSSID (Multiple Basic Service Set IDentifier)
function allows you to use one access point to provide several BSSs
simultaneously. You can then assign varying levels of privilege to different SSIDs.
Wireless stations can use different BSSIDs to associate with the same AP.
The following are some notes on multiple BSS.
A maximum of eight BSSs are allowed on one AP simultaneously.