Defining Services in an Integrated Digital Network

A talk entitled "Defining Services in an Integrated Digital Network" has been prepared for presentation to minority engineering students as part of the Systems Engineering Talks Committee program. The talk begins by defining services and an integrated digital network. A draft copy of the viewgraphs for the talk is attached. The talk then describes a few basic services and how they are provided using analog signaling. Some of the limitations of analog signaling are discussed.