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ABB CAI04 Communication module

ABB CAI04 Communication module

ABB CAI04 Communication module

A key is a set of hexadecimal (hex) or ASCII characters used to encrypt data. This field is only available if you select WEP as the encryption type. Write down your WEP encryption key as you create it, because you must enter the same key on your client. To create a 64-bit WEP key, enter five normal text characters in the WEP key field, which converts the characters automatically to 10 hex digits. Alternatively, you can enter 10 hex digits (0 to 9, a to f, A to F) directly in the WEP key field. To create a 128-bit key, enter 13 normal text characters, which convert to 26 hex digits, or enter 26 hex digits (0 to 9, a to f, A to F) directly.

Note: Clients often support more than one WEP key. Packets received can be decrypted using any one of the keys if programmed, but packets are always transmitted with the "default" WEP key number. If you set a transmit key number on the RLXIB, make sure all other radios and clients have this key programmed. To set keys other than key 1 on some clients using Windows, you might have to use the Advanced settings.

Programming more than one key on the RLXIB

 requires setting the key number to the key you want to program, entering the key, and saving your changes. Repeat these steps for each key you want to program, saving after each one; finally, change to the desired transmit key number if necessary and save again. (If "****" remains in the key field, the previously programmed key will not be changed when changes are applied.)

MAC filter 

This configuration page opens when you click the Edit Filter button on the Radio Configuration form.To assign the same list of MAC addresses to several radios conveniently, open a text editor such as Notepad.exe. Enter addresses in hexadecimal format, one MAC address per line, including periods. When you finish, save the document. In the MAC Filter window, click Browse to select the text file, then click Upload File to upload the list of MAC addresses.

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