OSN 3500-200G TDM and 100G Packet Switching and Synchronous Timing Board. Higher order cross-connect capacity: 200 Gbit/s Lower order cross-connect capacity: 20 Gbit/s Access capacity: 155 Gbit/s. Supports the SNCP protection at the VC-4-4c, VC-4-8c, VC-4-16c, VC-4-64c, VC-4, VC-12, VC-3, and AU-3 levels. Supports VC-4-4c, VC-4-8c, VC-4-16c, and VC-4-64c concatenation services. Supports a maximum of 40 linear MSP protection groups. Supports a maximum of 12 ring MSP protection groups. Supports the standard system synchronization clock. Supports the real-time clock (RTC) Supports the processing of the S1 byte to realize the clock protection switching. Supports the extraction, insertion, and management of the SSM and clock ID. Supports the 1+1 Hot Backup for the Cross-Connect and Timing Units protection schemes. PSXCSA is a Super dual-plane Cross-Connect board for Huawei OSN3500, provide 200G High order, 20G Low order Cross-Connect capacity and 155G Access capacity. PSXCSA have N2 and N3 version, N3 version part number is 03021ARY.
