Configuring with Web Based Management   
6.3 "Wizard" menu 
  SCALANCE W780/W740 to IEEE 802.11n Web Based Management 
112  Configuration Manual, 08/2018, C79000-G8976-C267-13 
● 
 
Enter a WPA(2) key. The key can be 8 to 63 ASCII characters or exactly 64 hexadecimal 
characters long. This WPA(2) key must be known on both the client and the access point 
and is entered by the user at both ends. 
 
Note 
The WPA(2) key can be 8 to 63 ASCII characters or exactly 64 hexadecimal characters 
long. It should be selected so
 that is complex for example consisting of random numbers, 
-
/lowercase), have few repetitions and special characters. Do not use known 
names, words or terms that could be guessed. If a device is lost or if the key becomes 
known, change the ke
y on all devices to maintain security. 
● 
WPA(2) Pass Phrase Confirmation
 
Confirm the entered WPA(2) pass phrase.