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  • Support for SFP56+ QFX5K-FPC-20Y FPC (QFX5700)—Starting in Junos OS Evolved Release 22.1R1, you can configure 10 and 25-Gbps speed with the new QFX5K-FPC-20Y FPC card. The line card contains a total of 20 SFP56 ports that supports 10-Gbps and 25-Gbps speeds. You can use all the 20 ports by plugging the FPC on the 0, 2, 4, and 6 slots and use the first 16 ports by plugging the FPC on the 1, 3, 5, and 7 slots. To view the hardware compatibility matrix for optical interfaces, transceivers, and DACs supported on QFX5700, see the Hardware Compatibility Tool (HCT).

    [See Channelizing Interfaces on QFX5700 Switches and Hardware Compatibility Tool.]