Supports active/standby switchover at the control plane
Supports load sharing mode at the forwarding plane, doubling processing performance
Supports ISSU, saving the upgrade interruption time
Supports synchronization Ethernet
Supports 1588v2
H901MPSA is a main control card of Huawei SmartAX MA5800-X2 NG OLT; it is the core of system control and service switching and aggregation. MAX access 4096 subscribers, and supports 32768 ARP table.