Question: Select the correct statement(s) regarding SONET and SDH. a. STS describes the SONET electrical signal, while STM describes the SDH electrical signal b. OC describes

Select the correct statement(s) regarding SONET and SDH.

a. STS describes the SONET electrical signal, while STM describes the SDH electrical signal

b. OC describes the optical signal on both SONET and SDH

c. An STS-3 equals an STM-1, which is 155.52 Mbps

d. All of the above are correct

A SONET STS-1 frame is comprised of _______ bytes, with a frame rate of ________ frames per second.

a. 9 bytes, 8000 fps

b. 910 bytes, 64,000 fps

c. 810 bytes, 8000 fps

d. 672 bytes, 8100 fps

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