Alliant Networks CGW101, Руководство пользователя

Страница: 65 / 83

Using the Web Configuration Interface 802.11 PQ Mapping
65
802.11 PQ Mapping
From the Link page, click PQ Mapping . The VLAN mapping table is displayed.
The gateway supports the QoS model described in the 802.11 Task Group E. This group is
responsible for defining QoS for wireless traffic. 802.11 traffic can be given a priority from 0
to 7. By default, VLAN priorities map to the matching 802.11 priority number. For example,
Setting Description
Service area The ESSID is the identifying name of an 802.11b wireless network. By
specifying the ESSID in your client setup is how you make sure that you connect
to your wireless network instead of your neighbors network by mistake.
Supported clients Controls which clients are allowed to connect. By default, both b and g clients
are allowed to connect.
Channel Controls the frequency this product uses. Clients must be setup to use the same
frequency. Changing this value can avoid interference from other wireless
devices.
Basic rates This option controls the support data rates. Unchecking any boxes prevents
clients from using that specific data rate.
Data preamble A shorter preamble improves network effeincey since less control data is sent.
However older clients or slower data rates may not operate with a short-
preamble.
Beacon period The time between this device sending a beacon. Clients listen for beacons to
find networks.
Receive radio antenna diversity Antenna diversity enabled can improve network performance.
Transmit power A rough control on how much power is used to send traffic
Transmit ESSID in beacon When disabled the ESSID is not sent in beacons.