AOH :: AOH Originals :: ccitt5r2.exe

CCITT5R2 1.0 This tiny MS-DOS program emulates the ITU-T R2 signaling tones (forward) plus R1 (North American Blue Box) and DTMF, along with a decent array of SF and MF trunk seizure tones. It requires an old PC and sound card or a newer one with excellent legacy Adlib support. NOTE: There is a Windows update for this program - see R2GEN.ZIP!

Click here to Download ccitt5r2.exe


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