Which of the following service types are supported by MS-OTN devices?
Which of the following clock operating modes supports the ITU-T G.781 standard? (Multiple choice).
The backplane has two 48V power cords, and each board gets two -48V power supplies from the backplane. After combining the power supply via diodes, the various voltages required for each component are obtained by means of a DC/DC power module and a linear mane swap.
Which of the following is not a basic component of a WDM system?
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