| Exam 640-875 | Question id=4816 | Transport Technologies |
What is the SDH equivalent of the SONET STS-12 framing format?
| A. |
SDH STM-1 | |
| B. |
SDH STM-4 | |
| C. |
SDH STM-12 | |
| D. |
SDH STM-16 | |
| E. |
SDH STM-64 |