Huawei SCUN control board

Huawei board SCUN is the Super Control Unit board. It forms the core of system control and service switching and aggregation. The SCUN board can also function as the management and control core of an integrated network management system (NMS). It communicates with the service boards for key management and control information through the master/slave serial port and GE/10GE inband channel. In this way, the SCUN board configures, manages and controls the device and implements simple routing protocol functions.

Huawei X2CS

The X2CS board is a 2-port 10 GE Uplink interface card that offers two 10 GE upstream or cascaded optical ports.

Huawei PRTE
The H801PRTE is a -48 V DC power supply board designed for OLT devices such as the MA5683T and MA5680T.