Welcome to the World Tone Database, dedicated to the A-Z of international call progress tones. From here you can research tone parameters in national tone plans and hear the tones on-line.
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|Egypt||Busy tone||450||0.5 on 0.5 off|
|Egypt||Congestion tone - American CO||450||0.5 on 0.5 off|
|Egypt||Congestion tone - German CO||450||0.25 on 0.25 off|
|Egypt||Dial tone - American CO|
|Egypt||Dial tone - German CO|
|Egypt||Disconnect tone - American CO|
|Egypt||Disconnect tone - German CO|
|Egypt||Payphone recognition tone|
|Egypt||Ringing tone - analogue|
|Egypt||Ringing tone - long distance|
|Egypt||Ringing tone - mobile|
|Egypt||Special information tone|