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Precision PRE-QSFP28-ER4HR Compatible QSFP28 100GBASE ER4 1295/1300/1304/1309nm 40km SMF Duplex LC With Dual CDR DDM/DOM Optics Transceiver, No FEC 40km
#707002802144
US$799.00
INPHE: PRE-QSFP28-ER4HR