EnglishTroubleshooting 31Describing the radio’s audible tonesThe following table summarizes the radio’s audible tones.Tone type Meaningtwo short beeps Radio turned on: the radio is powered on andready to use, orRadio PIN entry successful: the radio is ready touse, orRadio is revived: the radio has been madeoperable by your service providerone short beepafter the power-up beepsRadio locked: you need to enter your PIN(personal identity number) before you can usethe radioone long, low-pitched beepRadio PIN entry unsuccessful: you need to re-enter your PINone short, low-pitched beepFunction de-activated: a function key has beenpressed and the corresponding function hasbeen turned offone long, low-pitched beepInvalid keypress: the action you have attemptedis not permitted, orTransmission inhibited: you have attempted totransmit but for some reason transmission isnot permitted at this timeone short beep Radio turned off: the radio is beingpowered off, orValid keypress: the action you have attemptedis permitted, orFunction activated: a function key has beenpressed and that function has been initiatedthree short beeps Channel now free: you were prevented fromtransmitting on a busy channel and that chan-nel is now free