GXCSA is a General Cross-Connect board for Huawei OSN3500, provide 40G High order, 5G Low order Cross-Connect capacity and 35G Access capacity. GXCSA have N1 version, part number is 03020MTL. Huawei OSN3500 General Cross-Connect unit and Synchronous Timing unit Higher order cross-connect capacity: 40 Gbit/s. Lower order cross-connect capacity: 5 Gbit/s. Access capacity: 35 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 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.
