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The S2XF4A card provides four 10-GE optical interfaces. It is applicable to the 8912E/8908E/8905E/8902E switch only.
The S2XF4A card provides the following functions:
• Data switching with a large capacity
It provides four 10-GE SFP+ optical interfaces and supports MPLS full wire-speed transmission.
• 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 S2XF4A card provides the online upgrade function by simulating the JTAG interface.
• JTAG test
The S2XF4A card connects to main chips of line interface cards through a daisy chain to conduct the JTAG test.
• Intelligent detection
The card provides temperature, voltage, and power consumption monitoring circuits 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
Synchronous Ethernet & IEEE 1588v2
• Power supply management
A power management chip can control the power-on sequence of devices.
|Silk screen name||S2XF4A|
|Dimensions||374.61 mm × 395.4 mm × 40.3 mm|
|Power consumption||Full-load power consumption: 180 W|
|CPU||Capacity||Dual-core CPU, CPU speed: 800 MHz|
|Memory||Maximum capacity||4 GB|
|Optical interface attribute||Depends on the specific SFP+ optical module.|
|Operating mode||Full duplex.|
|Standard||IEEE 802.3ae 10GBASE-R.|
|Frame format||Ethernet frame.|