On the wireless security that the (PA 3300) Carafe is using

The following is a list of all 7-bit ASCII codes. Not all ASCII codes are allowed when providing a WEP key. Usually only numbers 0-9 and upper and lower case letters A-Z. WEP keys cannot use special characters.

!"#$%&'()*+,-./0123456789:;<=>?
@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_
`abcdefghijklmnopqrstuvwxyz{|}~

The Dell 3300 does not support WPA2.