Originally Posted by ahays

Regarding my post above ... if you have a VAL announcement card you can record the DTMF tones into WAV files on your PC using VOX Studio 3 (http://www.xentec.be/download/download.html) and ftp the files to the VAL board using VAL Manager. I have another customer doing this exact same thing and it works like a champ. I recommend lengthening the DTMF tones just a wee bit from the default.

There was another thread with a similar topic that you may wish to review here: Paging ideas?

regs,

.al.