Paxar 9860 Operating Instructions Manual page 50

Using WEP
If you select 64 BIT Encryption or 128 BIT Encryption, you need to
enter the WEP keys.
Determine which Key Selection to use: 1-4.
1.
Set the WEP Key values. You must use the same key values for
2.
devices to communicate with each other on the network.
Note: As you enter the values for the WEP keys, you can see the
characters. However, the next time you view this tab, the
values are displayed as asterisks (*).
Click Submit when finished.
3.
4. Click the Protocols tab.
5. Click Save Re-init Network (on the Protocols tab) before any
changes take effect. Even though you submitted your changes on
the previous screen, they do not take effect until you click Save
Re-init Network. This process takes a few minutes.
3-16 MonarchNet2 Operating Instructions