(The present situation and development trend of different broadband access technologies are briefly introduced respectively, and the historical process and development trend of access channel generalization are analyzed and summarized, and the most important broadband generalized access channel at that time - digital The evolution trend of subscriber line access multiplexing equipment (DSLAM) is analyzed in detail, and some feasible generalized usage methods based on different access technology approaches are introduced at last.)
发表于 2022-8-7 17:15:25
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