Palm Tungsten T3 Handbook page 273

In the Use proxy server check box, do one of the following:
4.
– To not use a proxy server, tap to remove the checkmark.
– To use a proxy server, tap to select it.
If you want to use a proxy server other than the default Palm hosted proxy
server, enter the appropriate server address and port number.
Tap OK.
5.
Changing the proxy server
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