ZTE MF20E Manual De Usuario página 66

 OPENWEP: The WLAN clients who have the same WEP key with wireless gateway
can pass the authentication and access the wireless network.
 SHAREDWEP: The WLAN clients who have the same WEP key with wireless
gateway can pass the authentication and access the wireless network.
 WEPAUTO: Select WEP security automatically.
 WEP Keys: At most four keys can be set in the blank. Choose the primary key index.
The primary key is the only key in use at a given time. Whatever keys you enter for an
access point, you must also enter the same keys for the client adapter in the same
order. In other words, WEP key 1 on the AP must match WEP key 1 on the client
adapter, WEP key 2 on the AP must match WEP key 2 on the client adapter, etc.
Select Hex if use 10 or 26 hexadecimal numbers (0-9, or A-F). Select ASCII if use 5
or 13 ASCII characters (case-sensitive).
 WPA-PSK / WPA2-PSK / WPA-PSK/WPA2-PSK
If the security mode is WPA-PSK, WPA2-PSK or WPA-PSK/WPA2-PSK, the
configuration page displays s parameters as shown: