Quantum SPARK 1500 - Page 104

Configuring the Wireless Network
R81.10.X Quantum Spark 1500, 1600, 1800, 1900, 2000 Appliances Locally Managed Administration Guide|104
3.
For DFS
With DFS, an unlicensed device can use 5HGz frequency bands already allocated
to radar systems without causing interference. The device detects the presence of
a radar system on the channel and if the radar level is above a specific threshold, it
vacates that channel and selects an alternate channel.
a. For Operation mode, select 802.11a/n/ac/ax (5GHz).
b. Select Enable DFS - When using an automatic channel, this allows the ACS
(Automatic Channel Selection) to select channels that overlap with radar
frequencies.
Note - It may take a minute for the wireless radio to start transmitting
due to regulation requirements when using channels that overlap
with radar frequencies.
c. Select Enable Zero-Wait DFS - This allows the wireless module to use a
non-DFS channel while scanning channels that overlap with radar
frequencies and build a list of "vacant" channels (channels where radar is not
detected). When this list is ready, the wireless module may instantly switch to
a non DFS channel without turning off the wireless transmission.
Note - If you select the 160MHz channel width, make sure to disable
the Enable Zero-Wait DFS feature. Otherwise, due to regulatory
constraints, it may take at least 1 hour before the wireless module
starts to transmit in 160MHz channel width.
4. Click Apply
Depending on your configuration, you may see other tabs and sections to configure:
Wireless Network Tab
n
Interface Connection
Assigned to - Select Separate network or one of the existing configured networks.
When selecting a separate network configure this information:
l
IP address - IPv4 and IPv6 addresses
l
Subnet mask - for IPv4 addresses
l
Prefix length - for IPv6 addresses
n
DHCPv4 Server
Select one of the options: