Description
S2XF48A overview
The S2XF48A card provides forty-eight 10-GE optical interfaces. It is applicable to the 8912E/8908E/8905E/8902E switch only.
The S2XF48A card provides the following functions:
• Data switching with a large capacity
It provides forty-eight 10-GE SFP+ optical interfaces and supports MPLS forwarding.
• Gigabit out-of-band communication
The MCS card communicates with the CPU of the card through this function, for example, downloading the CPU initialization information.
• EPLD online upgrade
The EPLD of the S2XF48A card provides the online upgrade function by simulating the JTAG interface.
• JTAG test
The S2XF48A card connects to main chips of line interface cards through a daisy chain to conduct the JTAG test.
• Intelligent detection
Temperature, voltage, and power consumption monitoring circuits are designed on the card to implement real-time monitoring through the IIC bus.
• IPMC management and control
The IPMC of each line interface card connects to the IPMC of the MCS card through a bus to establish an intelligent platform management system.
• Synchronous Ethernet & IEEE 1588v2
It supports Synchronous Ethernet and IEEE 1588v2 time synchronization.
• Power supply management
A power management chip can control the power-on sequence of devices. A power management chip can control the power-on sequence of devices.
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