Date: Thu, 26 May 94 23:27:10 PDT From: Eli Brandt <ebrandt@jarthur.cs.hmc.edu> Maybe a telephony sort can answer this authoritatively, but I think the phone company's logs record this information even for flat-rate local calls. If not, you can do almost anything with access to a modern switch... The #5ESS running version 5E8 can log, as a matter of course, the last sixteen numbers dialed on a phone line. But as you note, it's all software. -russ <nelson@crynwr.com> ftp.msen.com:pub/vendor/crynwr/crynwr.wav Crynwr Software | Crynwr Software sells packet driver support | ask4 PGP key 11 Grant St. | +1 315 268 1925 (9201 FAX) | Quakers do it in the light Potsdam, NY 13676 | LPF member - ask me about the harm software patents do.