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 optical 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.

Compatibility of QSFP CWDM 100G 2km LC Transceiver

QSFP-100G-eCWDM4-S 100GBASE-eCWDM4 QSFP28 10km

QSFP-100G-SM-SR 100GBASE CWDM 4 Lite QSFP28 2km

Technical Specification Of QSFP 100G CWDM4 2km LC Transceiver

Absolute Maximum Ratings of QSFP-100G-CWDM4

Parameter Symbol Conditions Min. Max. Unit

Storage Temperature Ts -40 85 °C

Relative Humidity RH 0 85 %

Recommended Operating Conditions (T=25°C, unless noted)

Parameter Symbol Conditions Min. Typ. Max. Unit

Operating Case Temperature TC 0 70 °C

Power Supply Voltage VCC 3.15 3.3 3.45 V

Signaling Rate each Channel DR 25.78125 Gbps

Supply Noise Rejection --- --- 100 mV

Receiver Differential Data Output --- 100 Ohm

Operating Distance D --- --- 2 km

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