2 x 40GB QSFP, 4 x 10GB SFP+ 48 x Gigabit switch. PIC 1 REV 24 650-059881 2x40G QSFP. Juniper Networks EX3400-48T-AFO. Fan Tray 0 Fan Module, Airflow Out (AFO). Fan Tray 1 Fan Module, Airflow Out (AFO).
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