Networking Products
QSFPTEK 100GBASE-FR Single Lambda QSFP28 1310nm 2km LC Duplex SMF DDM Optical Transceiver Module Compatible Cisco QSFP-100G-FR-S
Rate: 100G; Connector: LC; with DDM EML+PIN; Low Power Consumption ≤4.3W Applied in Campus Network, Data Center and Enterprise Core Layer Compatible with 100+ Vendors Hot Pluggable QSFP28 MSA Compliant
https://www.bizrate.co.uk/networkingproducts/qsfptek-100gbase-fr-single-lambda-qsfp28-oid40191772611.html