Product Description: H901MPSA Board Description The H901MPSA board is a control board. It is the core of the system control and service switching and aggregation. The H901MPSA board can also function as the management and control core of the integrated network management system (NMS). It exchanges the key management and control information with service boards through the master/slave serial port and in-band channel. In this manner, the H901MPSA board configures, manages, and controls the device, and also provides simple dynamic routing. Front Panel Port Datasheet
