Product Description: The complete pocket reference for telecommunications engineers. All of the basic data needed day to day is included in this handy volume. The whole range of equipment, systems and techniques that comprise the telecommunications world are covered, including telephone, fax, modem, cellphones, pagers and high speed data systems...read more (view table of contents, read Amazon.com's description)

Product Description: This volume deals with the complex of equipments, systems and techniques which integrate to form the telecommunications network. This includes the range of equipments now available which feed from terminals into the public network, the various standardized frequency and time division multiplex signals, and the alternative communications links which carry the signals, such as cables, fibre optic links, microwave radio, satellites and mobile links...read more