1.

The secondary TDM level provides

A. 24-channels in μ –law systems and 30 channels for a-law systems
B. 48-channels in μ –law systems and 96 channels for a-law systems
C. 96-channels in μ –law systems and 120 channels for a-law systems
D. 128-channels in μ –law systems and 200 channels for a-law systems
Answer» D. 128-channels in μ –law systems and 200 channels for a-law systems


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