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 19 IEEE 802.11g

DATA RATE

MODULATION

(MBPS)

 

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 NWA1300-NJ are data encryption, wireless client authentication, restricting access by device MAC address and hiding the NWA1300-NJ identity.

The following figure shows the relative effectiveness of these wireless security methods available on your NWA1300-NJ.

Table 20 Wireless Security Levels

SECURITY

SECURITY TYPE

LEVEL

 

Least

Unique SSID (Default)

Secure

 

Unique SSID with Hide SSID Enabled

 

 

 

 

MAC Address Filtering

 

 

 

WEP Encryption

 

 

 

IEEE802.1x EAP with RADIUS Server

 

Authentication

 

 

 

Wi-Fi Protected Access (WPA)

 

 

 

WPA2

Most Secure

 

 

 

Note: You must enable the same wireless security settings on the NWA1300-NJ and on all wireless clients that you want to associate with it.

120

 

NWA1300-NJ User’s Guide