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The S1GT24A card provides 24 gigabit electrical interfaces, providing the 1000BASE-T service. The S1GT24A card is applicable to all the ZXR10 8900E series switches and supports MPLS wire-speed access on gigabit interfaces.
The S1GT24A card provides the following functions:
• Data switching with a large capacity
The S1GT24A card provides 24-gigabit electrical interfaces.
• Gigabit out-of-band communication
This function is used for communication between the S1GT24A card and the CPU of the card, and between the S1GT24A card and the main control card, for example, downloading the CPU initialization information.
• EPLD online upgrade
The EPLD of the S1GT24A card provides the online upgrade function by simulating the JTAG interface.
• JTAG test
The S1GF48A card connects to the 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 unit
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.
• Power supply management
A power management chip can control the power-on sequence of devices. gement chip can control the power-on sequence of devices.
|Silk screen name||S1GT24A|
|Dimensions||366.7 mm × 338.8 mm × 2.4 mm|
|Power consumption||Static power consumption: 34.8 W Power consumption when the card is started but no network cable is installed: 47.8W|
|CPU||Capacity||Dual-core CPU, CPU speed: 800 MHz|
|Memory||Maximum capacity||1 GB|