ocr: TELEPHONE - - - Hpg Sauia) WAVES do not travel far, sO shouting only d your voice a short distance. The telephone EARPIECE- allows you to talk to someone far away by changing sound waves produced by your voice into electrical signals. These signals can travel through miles ofcable or wires to reach their destination. 4 s KEYPAD. CABLE Local Long-distance RINGER SEE ALSO Call Call PLASH HOOK MOUTHPIECE
