ZyXEL SBG3300-N000 User Guide - Page 150
Table 19, Label, Description
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Chapter 7 Wireless Table 19 Network Setting > Wireless > General (continued) LABEL Bandwidth DESCRIPTION Select whether the Device uses a wireless channel width of 20MHz or 40MHz. A standard 20MHz channel offers transfer speeds of up to 150Mbps whereas a 40MHz channel uses two standard channels and offers speeds of up to 300 Mbps. 40MHz (channel bonding or dual channel) bonds two adjacent radio channels to increase throughput. The wireless clients must also support 40 MHz. It is often better to use the 20 MHz setting in a location where the environment hinders the wireless signal. Control Sideband Passphrase Type Select 20MHz if you want to lessen radio interference with other wireless devices in your neighborhood or the wireless clients do not support channel bonding. This is available for some regions when you select a specific channel and set the Bandwidth field to 40MHz. Set whether the control channel (set in the Channel field) should be in the Lower or Upper range of channel bands. If you set security for the wireless LAN and have the Device generate a password, the setting in this field determines how the Device generates the password. Select None to set the Device's password generation to not be based on a passphrase. Select Fixed to use a 16 character passphrase for generating a password. Passphrase Key Select Variable to use a 16 to 63 character passphrase for generating a password. For a fixed type passphrase enter 16 alphanumeric characters (0-9, A-Z, with no spaces). It must contain both letters and numbers and is case-sensitive. For a variable type passphrase enter 16 to 63 alphanumeric characters (0-9, A-Z, with no spaces). It must contain both letters and numbers and is case-sensitive. Wireless Network Settings Wireless Network Name (SSID) The SSID (Service Set IDentity) identifies the service set with which a wireless device is associated. Wireless devices associating to the access point (AP) must have the same SSID. Enter a descriptive name (up to 32 English keyboard characters) for the wireless LAN. Hide SSID Select this check box to hide the SSID in the outgoing beacon frame so a station cannot obtain the SSID through scanning using a site survey tool. Client Isolation Select this to keep the wireless clients in this SSID from communicating with each other through the Device. MBSSID/LAN Isolation Select this to keep the wireless clients in this SSID from communicating with clients in other SSIDs or wired LAN devices through the Device. Enhanced Multicast Forwarding BSSID Maximum Bandwidth Security Level Security Mode Select both Client Isolation and MBSSID/LAN Isolation to allow this SSID's wireless clients to only connect to the Internet through the Device. Select this check box to allow the Device to convert wireless multicast traffic into wireless unicast traffic. This shows the MAC address of the wireless interface on the Device when wireless LAN is enabled. Specify the maximum rate for wireless traffic in kilobits per second (Kbps). Select Basic (WEP) or More Secure (WPA(2)-PSK, WPA(2)) to add security on this wireless network. The wireless clients which want to associate to this network must have same wireless security settings as the Device. When you select to use a security, additional options appears in this screen. Or you can select No Security to allow any client to associate this network without any data encryption or authentication. See the following sections for more details about this field. 150 SBG3300-N Series User's Guide