Failover Master - Grandstream Networks GWN7600LR User Manual

Note: If a GWN7600LR is not being paired or the pair icon is grey color, make sure that it is not being paired
with another GWN76xx acting as Master Access Point Controller, if yes users will need to unpair it first, or
reset it to factory default settings to make it available for pairing by other GWN76xx Access Point Controller
AP Locating
Click on , the LED of the correlated AP will be blinking for 10 times, which may help to locate where
the AP is.

Failover Master

In a Master-Slave architecture, having a backup Master is critical for redundancy and failover function, thus,
and in order to avoid a single point of failure in your wireless network, you can specify a slave AP as failover
master.
•
Channel Width: Choose the Channel Width, note that wide
channel will give better speed/throughput, and narrow channel will
have less interference. 20MHz is suggested in very high-density
environment.
•
40MHz Channel Location: Configure the 40MHz channel
location when using 20MHz/40MHz in Channel Width, users can
set it to be "Secondary Below Primary", "Primary Below
Secondary" or "Auto".
•
Channel: Select "Auto" or a specific channel. Default is "Auto".
Note that the proposed channels depend on Country Settings
under System Settings–>Maintenance.
•
Enable Short Guard Interval: Check to activate this option to
increase throughput.
•
Active Spatial Streams: Choose active spatial stream if Auto, 1
or 2 streams.
•
Radio Power: Set the Radio Power depending on desired cell
size to be broadcasted, three options are available: "Low",
"Medium" or "High". Default is "High".
•
Allow Legacy Devices(802.11b): Check to support 802.11b
devices to connect the AP in 802.11n/g mode.
•
Custom Wireless Power(dBm): allows users to set a custom
wireless power for both 5GHz/2.4GHz band, the value of this field
must be between 1 and 31.
GWN7600LR User Manual
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