Function Description ALS Supported when non-OTN services are provisioned PRBS Supports the PRBS function on the client side, only when the client side service type is OTU4. Electrical-layer ASON Supported ESC Supported when the client side service type is OTU4. LPT Not supported. IEEE 1588v2 Supported Protection Tributary SNCP/client 1+1 protection As a type of tributary board, the TSC board converts between one channel of 100GE/OTU4 optical signals and one channel of ODU4 electrical signals through cross-connection. When the client-side service type is OTU4, the board supports the PM and TCM functions, PM and TCM non-intrusive monitoring functions.
