Message text written by INTERNET:[email protected] >You should also be aware of the following ANSI Standard: T1.409 "Network to Customer Installation Interfaces - Analog Voicegrade Special Access Lines Using E&M Signaling". This is an 18-page document that appears to describe the E&M interface variants quite! comprehensively.<
Correct David. The authors of that document and the PABX document are the same people (afraid I am one of them), but I could not remember the name and number of the ATSI document. It is available from ANSI I think. Ciao, Vic
