Private Telecommunications Systems: A Systems Approach
Panagiotis George Pangalos · Defense Technical Information Center (DTIC) · 1990
This study examines the importance of private telecommunication systems for voice and data communication. It demonstrates an orderly process through which a medium-sized organization can transform a complex telecommunication environment into a progressive and self-reliant telecommunication utility. The process of planning private telecommunications systems is discussed in detail with an emphasis placed on the comparative evaluation of computerized branch exchanges (CPBX) and local area networks (LAN) . This study shows that a computerized private branch exchange is preferable to a local area network in a medium-sized organization in general.