PRE-QSFP-eSR4

Precision’s PRE-QSFP-ESR4 is engineered for efficient short-range 40G Ethernet connectivity with up to 300 meters and features digital diagnostics monitoring (DDM).   


QSFP+, eSR4, 850nm, 40G, 300m, MMF/MPO12, C-Temp, DDM

QSFP-ESR4

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