Fundamentals of Telecommunications
Roger L. Freeman · 1999
Signals convey intelligence quality of service and telecommunication impairments transmission and switching, the cornerstones of a network transmission aspects of voice telephony digital networks what is signalling? local and long distance networks concepts in transmission transport data communications enterprise networks I - local area networks enterprise networks II - wide area networks CCITT signalling system no 7 image communications community antenna television cellular and PCS systems advanced broadband digital transport formats the asynchronous transfer mode.