1. Use the and buttons to move the cursor to
“DiffServ:” then press the button.
2. Use the and buttons to select the desired
differentiated services (“Default”, “AF11”, “AF12”,
“AF13”, “AF21”, “AF22”, “AF23”, “AF31”, “AF32”,
“AF33”, “AF41”, “AF42”, “AF43”, “EF”), then press the
button to save the selection.