Dell TrueMobile 1180 User Manual page 20

2. In the Wireless Network Properties box, select the Data encryption (WEP enabled) box.
3. Clear the The key is provided for me automatically box.
4. Type the network key in the Network key box.
NOTE—You do not need to select the Key format or the Key length before typing the network key. These
settings automatically change to the appropriate setting as you type the network key.
5. Click OK.