200 - 289 Divisions - Switching Systems
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Equipment Common to More Than One Type Step-By-Step and Community Dial Office
Traffic Management Systems
General and Testing Information Applying to Intertoll Dialing, CAMA, AMA, ANI, "Touch-Tone" Calling, and Common Control Equipment Step-By-Step Systems
Thanks for new documents from David Gruger, Jeff Lamb, Walt Aydelotte, Dennis Hock, Steve Flocke, Paul Wills, Sam Etler, Fred Haynes, John Novack, Clint Gilliland, Steve Cichorsky and Karl Brose.
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