Industrial Cellular VPN Router NR500 Series User Manual
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• Channel
Select the Wi-Fi channel the module will transmit on. If there are other Wi-Fi devices in the area the
NR500 router should be set to a different channel than the other access points. Channels available
for selection depend on the selected Band.
• Wireless Mode
Select the Wi-Fi 802.11 mode: B, G, or N. Available selections depend on selected Band.
• Channel Width
Select the width of the Wi-Fi channel. 20 MHz will limit the channel to 20 MHz wide; 20/40 MHz will
enable the use of a 40 MHz wide channel when available.
• Beacon TX Rate HT MCS Index
Modulation and Coding Scheme, The MCS modulation coding table is a representation proposed by
802.11n to characterize the communication rate of the WLAN. The MCS takes the factors affecting
the communication rate as the columns of the table and uses the MCS index as a row to form a rate
table.
• TX power
Select the transmission power for the AP from “High”, “Medium” and “Low”.
• Beacon Interval
Enter the interval of time in which the router AP broadcasts a beacon which is used for wireless
network authentication.
• DTIM Period
Enter the delivery traffic indication message period and the router AP will multicast the data
according to this period.
• Max Client Support
Enter the maximum number of clients to access when the router is configured as AP.
• Enable Short GI
Check this box to enable Short GI(guard interval), Short GI is a blank time between two symbols,
providing a long buffer time for signal delay.
• Enable AP Isolate
Check this box to enable AP isolate, the route will isolate all connected wireless devices.
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