baller@cbnewsi.att.com (eric.h.baller) (07/11/90)
Has anyone decoded touch-tones off a phone line? Modems can generate them, but I haven't seen any that can read them. I know there are things like the Complete Answering Machine around for $300, but has anyone hacked up (or bought) something better (cheaper, mostly). All it needs to do is tell me which key they hit. Any pointers MUCH appreciated, Eric Baller AT&T Bell Laboratories (supply net access, not opinions) [this isn't for at&t] (201) 949-4285 (soon to be area code 908) ehb@erebus.att.com
weisen@eniac.seas.upenn.edu (Neil Weisenfeld) (07/11/90)
In article <1990Jul10.215557.22256@cbnewsi.att.com> baller@cbnewsi.att.com (eric.h.baller) writes: >Has anyone decoded touch-tones off a phone line? [stuff deleted] I never played with it but Radio Shack used to sell a DTMF (touch-tone) decoder chip. It's probably pretty easy to deal with if your handy with such things. Neil =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Neil I. Weisenfeld | InterNet: weisen@eniac.seas.upenn.edu Dept. of Computer and Info. Sciences | USPS: I dunno, I'm moving... University of Pennsylvania | PENNmail: Don't even try it... =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=