ISBN-13: 9786200787026 / Angielski
The book contains: Data communication system, data communication link, Data link protocol, character oriented protocol & bit oriented protocol, Network architecture protocols, Ethernet & token ring. Model, data typologies, data switching, type of networks, networking medium twisted pairs, coaxial cable, optical fibers, system network architecture, SNA operating system. Limits of communication, RS449 interface standards, RS422 & RS423, F5K & V0 modems, multiplexing methods, sampling theorem and quantization, delta modulation, digital T carrier, CODEC.