A VC-4-4c consists of ().A、 an STM-16B、 any four VC-4sC、 four contiguous VC-4sD、 four contiguous STM-4sE、 two groupings of four VC-4s
A VC-4-4c consists of ().
- A、 an STM-16
- B、 any four VC-4s
- C、 four contiguous VC-4s
- D、 four contiguous STM-4s
- E、 two groupings of four VC-4s