S2LQ6L2A

S2LQ6L2A overview

The S2LQ6L2A card provides eight 40-GE optical interfaces (two CFP interfaces and six QSFP interfaces). It is applicable to all the ZXR10 8900E series switches and provides the MPLS 40-GE wire-speed access.
The S2LQ6L2A card provides the following functions:

• Large switching capacity
It provides eight 40-GE optical interfaces (six QSFP interfaces and two CFP interfaces), and supports MPLS forwarding.

• Gigabit out-of-band communication
The MCS module communicates with the CPU of the card through this function, for example, downloading the CPU initialization information.

• EPLD online upgrade
The EPLD of the S2LQ6L2A card provides the online upgrade function by simulating the JTAG interface.

• JTAG test
The S2LQ6L2A 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 unit
The IPMC of each line interface card connects to the IPMC of the MCS module 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.