Cerio OW-400 A1 User Manual page 28

Access Point: Administrator can Enable or Disable the radio 0/1 (2.4G/5G).
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ESSID: Administrator can set Wi-Fi SSID name
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SSID Visibility: Administrator can select Enable or Disable the Visibility.
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Client Isolation: Enable or Disable the client isolation function.
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Connection Limit: Administrator can select Enable or Disable WiFi connection Limit.
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User Limit: If select enable of the connection Limit function, administrator can set users
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connection limit.( Recommended 2.4G/5G limit 40/60 Wi-Fi Users)
Security Type: Select the desired security type from the drop-down list; the options are Open
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System, WPA-PSK/WPA2-PSK and WPA/WPA2-Enterprise.
Open System: Data is not unencrypted during transmission when this option is selected.
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WPA-PSK/WPA2-PSK Personal: WPA/WPA2 is short for W-Fi Protected Access-Pre-Shared
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Key. WPA/WPA2 uses the same encryption way with WPA, and the only difference between
them is that WPA/WPA2 recreates a simple shared key, instead of using the user's
certification.
WPA Mode: Administrator can select security for Auto or only WPA or only WPA2.
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Cipher Type: Administrator can select use AES or TKIP with WPA / WPA2 encryption
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method.
AES is short for "Advanced Encryption Standard", The AES cipher is specified as a
number of repetitions of transformation rounds that convert the input plaintext into
the final output of ciphertext. Each round consists of several processing steps,
including one that depends on the encryption key. A set of reverse rounds are applied
to transform ciphertext back into the original plaintext using the same encryption key.
V4.0