Using the Belkin Wireless LAN Monitor Utility
Step 2. Next, depending on the WEP security settings the router (or access point) you are connecting to may be using, select "64 bits" or
"128 bits" from the "Encryption" drop-down box and click "Next" to continue.
Step 3. The next screen allows you to select the encryption key "Input Method" using alphanumeric, hexadecimal, or passphrase. Most
WEP encryption keys are Hexadecimal consisting of letters A through F and numbers 0 through 9. The method you choose should match
the same method used by the router (or access point). Select the "Input Method", enter in the key and select 1, 2, 3, or 4 from the "Key
Index".