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I have a new Zyxel sbg3300 vDSL Modem and now I want to setup my WLAN. At the step where I have to fill in a password/key, a error-message shows me that it is not allowed to use additional characters like @ # & and so on... (My old zyxel modem allowed me to use characters like @#°§)

I'm not a friend of the Web-GUI and so I try to setup WLAN via telnet console. But the problem is now, I don't find any official documentation about the console commands.

Can someone help me please?

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use putty, allows that kind of characters. –  Alejandra Moreno Sep 2 '14 at 18:06

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