Sony PSP-1003 - Manual (Page 114)

114 Network Settings
4
Enter a name for the network connection.
When you press the button, an on-screen keyboard ( page 122) is
displayed, allowing you to enter characters for the name. You can choose
any name you like for the network connection.
After you have finished entering your settings, press the right button to go
to the next screen.
5
Set the SSID for the access point.
This screen is used to enter information for the settings listed on the next
page. Refer to the instructions supplied with the access point or router for
setting details.
Scan Searches for nearby access points and displays the SSIDs
Enter Manually
Allows the user to enter the SSID using the keyboard. Select this
option if you know the SSID of the access point.