cowboybob Well-Known Member Most Helpful Member Feb 10, 2012 #1 Does anyone know of a method (circuit, black box, whatever) for capturing/decoding Call Waiting data from a land line? Something that could be fabricated from scratch, or assorted pieces parts? Last edited: Feb 10, 2012
Does anyone know of a method (circuit, black box, whatever) for capturing/decoding Call Waiting data from a land line? Something that could be fabricated from scratch, or assorted pieces parts?
C canadaelk Active Member Feb 10, 2012 #2 Start with the info on Mitel's MT8841 and 8843, calling number ID circuits, E