Phone Level InThis allows adjustment of the phone line level in. This can only be done with nominalaudio levels being received whilst the 2060 is on line. It is thus recommended that theoperator ring the same number the 2060 is connected to and utilise the busy cadences tocorrectly adjust the level.press the keyThe “Phone Level In” warning screen will be displayed.press any key to continueenter the telephone number you want to call (usually the samenumber that the 2060 is connected to) then press thekey68 of 133