ZyXEL Communications P-2812HNU-51c User Manual page 394

Appendix E 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 127 IEEE 802.11g
DATA RATE
(MBPS)
1
2
5.5 / 11
6/9/12/18/24/36/
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 P-2812HNU-51c are data encryption,
wireless client authentication, restricting access by device MAC address and hiding
the P-2812HNU-51c identity.
The following figure shows the relative effectiveness of these wireless security
methods available on your P-2812HNU-51c.
Table 128 Wireless Security Levels
SECURITY
LEVEL
Least
Secure
Most Secure
Note: You must enable the same wireless security settings on the P-2812HNU-51c
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
394
MODULATION
DBPSK (Differential Binary Phase Shift Keyed)
DQPSK (Differential Quadrature Phase Shift Keying)
CCK (Complementary Code Keying)
OFDM (Orthogonal Frequency Division Multiplexing)
SECURITY TYPE
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)
WPA2
P-2812HNU-51c User's Guide