Ken Dykes <kgdykes@watmath.waterloo.edu> (06/23/91)
dave@westmark.westmark.com (Dave Levenson) wrote: X-Telecom-Digest: Volume 11, Issue 477, Message 9 of 11 > I bought a couple of those boxes at Radio Shack that allow an > answering machine to answer two lines. Using three of these in > cascade allows up to four lines to fan in to a single ring-detecting > device, such as the Call*Identifier box. Hummm, I'm surprised this actually works. Those Radio Shack boxes tend to "absorb" 1/2 to 1 ring if it has to actually do the switch to the "other line". Since the Caller-ID is sent between the first and second ring, I would expect this information to be lost in any cascade arrangement that actually has to do more than one level of switching.