3 Review(s)

Book contain Data communication system, data communication link , Data link protocol, character oriented protocol & bit oriented protocol, Network architecture protocols, Ethernet & token ring . Model, data topologies, 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