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2.1. Port Numbering Scheme
2.2. Clock Signals
2.3. Reset Signals
2.4. Fractured MAC Segmented Interface for FGT Transceivers
2.5. Fractured MAC SOP-Aligned Client Interface for FGT Transceivers
2.6. Fractured MII or PCS-Only Interface for FGT Transceivers
2.7. Fractured PCS66 Interface for OTN/FlexE for FGT Transceivers
2.8. MAC Flow Control Interface
2.9. Status Interface
2.10. Avalon® Memory-Mapped Reconfiguration Interfaces
2.11. Precision Time Protocol Interface
1.8.4. Secondary Profile Group
A secondary profile group is a group of ports with the same rate which can co-exist together using some or all of the transceivers allocated for a reconfiguration group. A secondary profile group is inclusive of all ports in the group and may use all or some of the transceivers allocated for the reconfiguration group.
For example. the 100GE-Reconfigurable group can have the secondary profile group set to 4x25GE-1 using all four transceivers, 2x50G-2, or 2x50G-1 using only two transceivers.