
Cisco QSFP28-ER4-100G Compatible 100GBASE-ER4 QSFP28 1310nm 40km DOM Duplex LC SMF Optical Transceiver Module 100GBASE-ER4 QSFP28 1310nm 40km
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Cisco QSFP28-ER4-100G Compatible 100GBASE-ER4 QSFP28 1310nm 40km DOM Duplex LC SMF Optical Transceiver Module

