1. Isolation Transformer 8. Flash ROMs
2. 4 Port PHY 9. FPGA
3. CPU (U22) 10. ZMC Connector
4. 10 Gigabit XFP 11. Zone 3 ATCA Connector
5. 10 Gigabit PHY 12. Power Supply
Ethernet Switch Blade User's Guide release 3.2.2j page 175
Figure 14.3: ZMC Daughter Board Inside View