Could somebody point me to sources about ISDN and PCs? I’ve been asked, for example, to intercept callers ID and this, I hope, shouldn’t be too difficult. But then I’ve been asked also if it is possible to use normal network cabling for telephony as well and the kind of services that a similar setup could offer. I remember reading, several years ago, a number of articles on Byte magazine about this. Needles to say, I threw away the magazine a few months ago and for sure it would have been dated. If not full addresses, the right keywords to do a search would help.

TIA