XEBD XGBD XHBD GPSF EPHF XEHD EDSH H901XSED Board DescriptionThe H901XSED board is an 8-port symmetric 10G GPON interface board. It works together with the optical network terminal (ONU) to provide 10G GPON access services. Parameters Board Parameter You can query power consumption, weight, maximum frame size, and normal operating temperature of all boards. Table 1 lists the power consumption, weight, and maximum frame size of boards. The operating temperature of H901XSED and H901TWED is -40°C to +55°C (in MA5800–X17/X15/X7) or -40°C to +65°C (in MA5800–X2) and the lowest board startup temperature is -25°C. The operating temperature of other boards is -40°C to +65°C and the lowest board startup temperature is -25°C. NOTE: The power consumption of a board is calculated based on the following conditions: Operating voltage: -53.5 V DC. Ambient temperature: 25°C. Static power consumption: All ports do not carry any loads and optical modules are not installed on optical ports. Maximum power consumption: All ports fully carry loads. The board power consumption slightly varies with the power module configured for the board and discreteness of components. Table 1 Power consumption and maximum frame size of boards
