What is difference between ODUk SPRing protection and SNCP.
Hello Surender Kumar
About your doubt on ODUk protections:
THe ODUk SNCP protection protects services on the line boards and on the units physically located behind the line boards, Cross-Connections on the electrical layer are used to implement dual feeding and selective receiving, and the protection switching is tiggered by OTN overhead alarms, The CRS Granularity is ODUk (K=0,1,2,3,4,flex)
The ODUk SPRing protection applies to ring networks and thus requires the support of a network protection protocol. The protection adopts dual-ended switching mode, when the receive end of the working channel fails, both the receive and transmit ends of the working channel are switched to the protection channels.
thanks for the reply Leonardo Yepez, please tell the protection protocols required for ODUK SPRing protection. (Is ODUK SPRing protection work like MSSPRing protection )
Surender, I just connected with Leonardo on your follow question and we're still looking into it. Thank you for your patience as we work on collecting information and resources to help address your question. Stay tuned!
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