DTMFDial - Download

Emits DTMF tones including A, B, C and D using PC sound card with flexible push button, keyboard, clipboard paste and command line interface - now with programmable memory, last 16 number redial and tool-tray operation. Tone durations, gaps, pauses and a prefix are fully configurable. Single instance operation as shell command line utility.

http://www.silverstones.com/SetupDial.exe