> On Dec 6, 2015, at 2:19 PM, James Laszko <jam...@mythostech.com> wrote: > > ... we don’t need to actually connect to the OOB modem on the other side, we > just need a NO ANSWER/ANSWER kind of response. …
Forget modems - to probe via some kind of analog connection, just get a single instrument wireless telephone with answering capability. For a bonus, put some kind of identifier in the answering message: No power > no answer; power > answer. James R. Cutler james.cut...@consultant.com PGP keys at http://pgp.mit.edu
