Configuring Atheros Xr (Nsm Procedure) - Juniper NETWORK AND SECURITY MANAGER 2010.4 - CONFIGURING SCREENOS DEVICES GUIDE REV 01 Manual

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Configuring Atheros XR (NSM Procedure)

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NOTE: You can read more about Atheros Communications Super G chipset
at www.atheros.com.
Wireless Settings in a Security Device Overview on page 381
Network, Interface, and Security Modules Supported in Security Devices on page 397
WPA2, Extended Range and SuperG Support on NetScreen5GT Wireless Overview on
page 401
Reactivating Wireless Connections on page 396
You can enable Atheros Communications eXtended Range (XR) technology. XR processes
802.11 signals, defined by IEEE 802.11a and 802.11g standards, so that wireless networks
have fewer " dead spots" and greater range than usual. XR processes weaker signals
more effectively and allows greater coverage. XR provides increased coverage at a lower
data transmission rate.
Only the first active SSID per radio can support XR. When XR is enabled, the first active
SSID per radio uses the XR feature.
In the NSM navigation tree, select Device Manager > Devices.
1.
Select a security device and then double-click the device on which you want to define
2.
forced timeout. The device configuration appears.
In the device navigation tree, select Wireless.
3.
Configure the following settings:
4.
For Select Specific Antenna, select Antenna Diversity.
For Channel for wireless AP radio, select Auto.
For Operation mode for AP, select 802.11b/g.
For Transmit Power, select Full.
For Data Rate for AP, select the best rate.
Select Enable SuperG . If the security device has more than one radio, make the
selection for the radio you want.
Select XR Support. If the security device has more than one radio, make the selection
for the radio you want.
Click OK to apply the settings.
In the main navigation tree, select Wireless>SSID.
Select New and configure the following settings:
5.
Copyright © 2010, Juniper Networks, Inc.