Wi-Fi 채널 관련
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RE: Wi-Fi 채널 관련
by wizdaniel ·
안녕하세요.
의심하시는 것과 같이, 아래 문제의 원인이 Wi-Fi 채널간섭일 수도 있습니다.
WizFi250에 최적의 채널을 검색하는 방법은 없고, 별도의 설정이 없다면(AT+WSET) 기본으로 채널 6번을 사용하게 될 것입니다.
최적의 채널을 찾고 싶으시다면, AT+WSCAN 명령을 사용하면 주변 AP가 사용중인 채널 정보를 확인할 수 있습니다.
at+wscan
Index/SSID/BSSID/RSSI(-dBm)/MaxDataRate(Mbps)/Security/RadioBand(GHz)/Channel
001/DIR-815_Wiznet/14:D6:4D:CF:FA:A7/-39/300.0/Infra/WPA2-Mixed/2.4/1
[OK]