ZyXEL N4100 User Guide - Page 318
Wireless Security Overview, IEEE 802.1x, Table 86
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Appendix D Wireless LANs several intermediate rate steps between the maximum and minimum data rates. The IEEE 802.11g data rate and modulation are as follows: Table 86 IEEE 802.11g DATA RATE (MBPS) MODULATION 1 DBPSK (Differential Binary Phase Shift Keyed) 2 DQPSK (Differential Quadrature Phase Shift Keying) 5.5 / 11 CCK (Complementary Code Keying) 6/9/12/18/24/36/ OFDM (Orthogonal Frequency Division Multiplexing) 48/54 Wireless Security Overview Wireless security is vital to your network to protect wireless communication between wireless clients, access points and the wired network. Wireless security methods available on the N4100 are data encryption, wireless client authentication, restricting access by device MAC address and hiding the N4100 identity. The following figure shows the relative effectiveness of these wireless security methods available on your N4100. Table 87 Wireless Security Levels SECURITY LEVEL SECURITY TYPE Least Secure Unique SSID (Default) Unique SSID with Hide SSID Enabled MAC Address Filtering WEP Encryption IEEE802.1x EAP with RADIUS Server Authentication Wi-Fi Protected Access (WPA) Most Secure WPA2 Note: You must enable the same wireless security settings on the N4100 and on all wireless clients that you want to associate with it. IEEE 802.1x In June 2001, the IEEE 802.1x standard was designed to extend the features of IEEE 802.11 to support extended authentication as well as providing additional 318 N4100 User's Guide