Sony PCWA-C800S - Manual (Page 36)

(The screenshot above show s an example w hen Window s XP Service Pack 1 is installed.)
3. Se le ct the ne tw ork w hos e s e ttings you w ant to change from "Pre fe rre d ne tw ork s " and click "Prope rtie s ".
The "Wireless Netw ork Properties" dialog box appears.
4. Change e ach s e tting as ne ce s s ary.
(The screenshot above show s an example w hen Window s XP Service Pack 1 is installed and the access point has data encryption (WEP) enabled.)
Note
A w ireless netw ork key (WEP) prevents unauthorized access to data from outside and is set w hen connecting to an access point w ith the data encryption
(WEP) function enabled. When data encryption is disabled for the access point, w e strongly recommend that you change the settings to enable data
encryption (WEP) once you have established a connection to the access point (access point settings cannot be changed if you are not connected). For
Page 36