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Parameter description
Guard Interval (GI): The data is divided into different data blocks when the RF chip uses OFDM
to transmit it. For data transmission reliability, the guard intervals between data blocks are
used to ensure that the receiving client can correctly resolve the data blocks. Propagation
delays may occur on the receiver side due to factors such as multipath wireless network
transmission. If a data block is transmitted at an overly high speed, it may interfere with the
previous data block. The short GI helps prevent such interference.
If the Auto is selected, the router decides whether to enable the Short GI according to the
ambient environment.
It specifies the minimum strength of received signals acceptable to the RF of the router. The
default value is -90 dBm. If the strength of the signals transmitted by a wireless device is weaker
than this threshold, the wireless device cannot connect to the router.
It is only available on the 5G page.
If the SSIDs and passwords both of the 2.4 GHz and 5 GHz networks are same, and the wireless
device supports dual-band WiFi, this function enables the wireless client to connect to the SSID
of 5 GHz networks first.
Note: 5 GHz SSID priority only supports WPA/WPA2-PSK security mode. It does not support
Chinese SSID.
It is only available on 2.4 GHz page. You can adjust the signal strength range acceptable to the
router to meet different application scenarios.
Coverage-oriented: It is applicable to environment with large area, multiple walls, scattered
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