The Gearlink’s GNQ3L0C04 is a Four-Channel, Plug-gable, dual LC, Fiber-Optic QSFP28 Transceiver for 100G Ethernet applications. The QSFP28 full-duplex optical module offers 4 independent transmit and receive channels, each capable of 26Gbps operation for an aggregate data rate of 104Gbps 2km using single-mode fiber. These modules are designed to operate over single-mode fiber systems using a 1271nm-1331nm DFB laser array. QSFP-100G-CWDM4 is one kind of wdm transceiver, cwdm transceiver that provides increased port density and total system cost savings. They are compliant with the QSFP28 MSA, CWDM4 MSA(sucha as 100g cwdm transceivers and qsfp cwdm), and portions of IEEE P802.3bm.

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