Does the WLAN Module Support Dual Bands? What Is the Maximum Radio Transmission Distance of the WLAN Module?
In V200R002C02 and earlier versions, the device supports only the 2.4 GHz band.
Starting from V200R003C00, the AR201VW-P and AR207VW support both 2.4 GHz and 5 GHz radios but cannot work on the two radios simultaneously.
Starting from V200R005C30, the AR510 series can work on 2.4 GHz and 5 GHz radios simultaneously.
802.11n wireless transmission rates are supported. Theoretically, the rate of AR151W-P, AR151W-P-S, AR156W, AR157W, AR157VW, AR158EVW, AR161FGW-L, AR161FW, AR169FVW, AR169FGVW-L, AR169FGW-L, AR161FW-P-M5, AR510 series, AR1220W, or AR1220VW reaches up to 300 Mbit/s and the rate of AR201VW-P and AR207VW reaches up to 450 Mbit/s.