SONET/SDH 名称和带宽
?光载波级别????? 帧格式 ???? SDH级别 ??????? 帧格式 ???????? 线路速率
OC-1 ??????????? STS-1 ????????? - ????????????????? - ????????????? 51.840 Mbit/s
OC-3 ??????????? STS-3 ??? ??? SDH-1 ???????? STM-1 ??????? 155.520 Mbit/s
OC-9 ??????????? STS-9 ????????? - ????????????????? - ????????????? 466.560 Mbit/s
OC-12???????????STS-12 ????? SDH-4 ???????? STM-4?????????622.080 Mbit/s
OC-18 ????????? STS-18 ??????? - ????????????????? - ????????????? 933.120 Mbit/s
OC-24???????????STS-24 ????? SDH-8 ???????? STM-8 ??????? 1.244 160 Gbit/s
OC-36 ????????? STS-36 ????? SDH-12 ?????? STM-12 ????? 1.866 240 Gbit/s
OC-48 ????????? STS-48 ????? SDH-16 ?????? STM-16 ????? 2.488 320 Gbit/s
OC-96 ???????? ?STS-96 ????? SDH-32 ?????? STM-32 ????? 4.976 640 Gbit/s
OC-192 ?????? ?STS-192 ??? SDH-64 ?????? STM-64 ????? 9.953 280 Gbit/s
OC-256?????????STS-256 ????? - ???????????????? ?- ????????????? 13.271 040 Gbit/s
OC-384 ?????? ?STS-384 ????? - ??????????????? STM-128 ??? 19.906 560 Gbit/s
OC-768 ??????? STS-768 ????? - ??????????????? STM-256 ??? 39.813 120 Gbit/s
OC-1536 ????? STS-1536 ??? -?????????????????STM-512 ??? 79.626 240 Gbit/s
OC-3072???????STS-3072 ??? - ??????????????? STM-1024 ? 159.252 480 Gbit/s
