Practical data communications: modems, networks and protocols
Fred Jennings · Medical Entomology and Zoology · 1986
Contents: Introduction Communications interfaces Modems Direct connection Analogue networks Digital networks Multiplexer networks Packet switched data networks Local area networks - introduction Local area networks - broadband Local area networks - baseband Data link protocols - introduction Data link protocols - half-duplex contention Data link protocols - half-duplex poll/select Data link protocols - full duplex Network configurations Appendices.