Traditional Culture Encyclopedia - Traditional festivals - Power system application of ATM and SDH advantages and disadvantages
Power system application of ATM and SDH advantages and disadvantages
Simply put, ATM uses asynchronous transmission, mainly carrying voice, video, images and other analog signals and other services, while SDH uses synchronous digital transmission, with a unified optoelectronic interface, the analog signal is converted into a digital signal transmission, the rate, and accuracy are higher than ATM.
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