5.2.5 One-Touch Intelligent Security Technology (OTIST)
With ZyXEL’s OTIST, you set up the SSID and the encryption (WEP or
The devices in the wireless network have to support OTIST, and they have to be in range of the ZyXEL Device when you activate it. See section 5.5 on page 99 for more details.
5.3 Additional Wireless Terms
The following table describes wireless network terms and acronyms used in the ZyXEL Device.
Table 33 Additional Wireless Terms
TERM | DESCRIPTION |
|
|
RTS/CTS Threshold | In a wireless network which covers a large area, wireless devices are |
| sometimes not aware of each other’s presence. This may cause them to send |
| information to the AP at the same time and result in information colliding and |
| not getting through. |
| By setting this value lower than the default value, the wireless devices must |
| sometimes get permission to send information to the ZyXEL Device. The lower |
| the value, the more often the devices must get permission. |
| If this value is greater than the fragmentation threshold value (see below), then |
| wireless devices never have to get permission to send information to the |
| ZyXEL Device. |
Authentication | The process of verifying whether a wireless device is allowed to use the |
| wireless network. |
Max. Frame Burst | Enable this to improve the performance of both pure IEEE 802.11g and mixed |
| IEEE 802.11b/g networks. Maximum Frame Burst sets the maximum time that |
| the ZyXEL Device transmits IEEE 802.11g wireless traffic only. |
Fragmentation | A small fragmentation threshold is recommended for busy networks, while a |
Threshold | larger threshold provides faster performance if the network is not very busy. |
5.4 General WLAN Screen
Use this screen to enable the wireless network, assign the SSID and configure security setttings on the ZyXEL Device. This screen changes depending on the security you select.
Note: If you are configuring the ZyXEL Device from a computer connected to the wireless LAN and you change the ZyXEL Device’s SSID or WEP settings, you will lose your wireless connection when you press Apply to confirm. You must then change the wireless settings of your computer to match the ZyXEL Device’s new settings.
Click Network > Wireless LAN to open the Wireless LAN General screen.92 | Chapter 5 Wireless LAN |