What is a Blue Box?
Submitted by: AdministratorBlue boxes use a 2600hz tone to convince telephone switches that use
in-band signalling that the caller is actually a telephone operator.
The caller may then access special switch functions, with the usual
purpose of making free long distance phone calls, using the
Multi-Frequency tones provided by the Blue Box.
Submitted by: Administrator
in-band signalling that the caller is actually a telephone operator.
The caller may then access special switch functions, with the usual
purpose of making free long distance phone calls, using the
Multi-Frequency tones provided by the Blue Box.
Submitted by: Administrator
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