NTC 362 WEEK 2 SUPPORTING ACTIVITY 4
Supporting Activity: Digital Systems and the Digital Hierarchy
Write a 200- to 300-word response to the following:
• Explain digital multiplexing, the digital T(X), and SONET hierarchy. Explain the differences between the American and European systems.
• Explain digital services such as Integrated Services Digital Network, Switched Multimegabit Data System, and Switch 56.
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09 Jan 2017