100g SMF Otu4 5g Qsfp28 1295/1300/1304/1309nm optical module

100G SMF LC Connector OTU4 5G QSFP28 1295nm 1300nm 1304nm 1309nm Optical Transceiver ModuleSpecifications ItemDescriptionTransceiver form factorQSFP28Transmission speed100GECenter wavelength (nm)1295, 1300, 1304, 1309Standards complianceCompatible with the 100GBASE-ER4Connector typeLC DualApplicable cable and maximum t

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100G SMF LC Connector OTU4 5G QSFP28 1295nm 1300nm 1304nm 1309nm Optical Transceiver Module


Transceiver form factorQSFP28
Transmission speed100GE
Center wavelength (nm)1295, 1300, 1304, 1309
Standards complianceCompatible with the 100GBASE-ER4
Connector typeLC Dual
Applicable cable and maximum transmission distanceSingle-mode fiber (G.652):
Disables the RS-FEC function: 30 km
Enables the RS-FEC function: 40 km
Transmit power (dBm)-2.5 to +3.2
Maximum receiver sensitivity (dBm)-18.5
Overload power (dBm)-3.5
Extinction ratio (dB)8
Operating temperature0°C to 70°C (32°F to 158°F)
Part numberHL-QSFP28-100G-ER4

100G QSFP28 ER4
This product is a 100Gb/s transceiver module designed for optical communication applications compliant to Ethernet 100GBASE-ER4 Lite standard. The module converts 4 input channels of 25Gb/s electrical data to 4 channels of LAN WDM optical signals and then multiplexes them into a single channel for 100Gb/s optical transmission. Reversely on the receiver side, the module demultiplexes a 100Gb/s optical input into 4 channels of LAN WDM optical signals and then converts them to 4 output channels of electrical data.
The central wavelengths of the 4 LAN WDM channels are 1295.56, 1300.05, 1304.58 and 1309.14 nm as members of the LAN WDM wavelength grid defined in IEEE 802.3ba. The high performance cooled LAN WDM EA-DFB transmitters and high sensitivity APD receivers provide superior performance for 100Gigabit Ethernet applications up to 30km links without FEC and 40km links with FEC.
The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP+ Multi-Source Agreement (MSA). It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference.

Hot pluggable QSFP28 MSA form factor
Compliant to Ethernet 100GBASE-ER4 Lite
Supports 103.1Gb/s aggregate bit rate
Up to 30km reach for G.652 SMF without FEC
Up to 40km reach for G.652 SMF with FEC
Single +3.3V power supply
Operating case temperature: 0~70oC
Transmitter: cooled 4x25Gb/s LAN WDM EML TOSA (1295.56, 1300.05, 1304.58, 1309.14nm)
Receiver: 4x25Gb/s APD ROSA
4x25G electrical interface (OIF CEI-28G-VSR)
Maximum power consumption 4.5W
Duplex LC receptacle
RoHS-6 compliant

100GBASE-ER4 Ethernet Links
Infiniband QDR and DDR interconnects
Client-side 100G Telecom connections


Part NumberData RateDistanceWavelengthOutput PowerSensitivityRemark
HQ28-SR-M85-X1D100GbpsMM 100m(OM4)850nm-8.4 ~ +2.4dBm-10.3dBmQSFP28-100G-SR4
HQ28-LR-L13-10D100GbpsSM 10km1310nm-4.3 ~ +4.5dBm-10.6dBmQSFP28-100G-LR4
HQ28-LR-L13-10C1100GbpsSM 10km1310nm-4.3 ~ +4.5dBm-10.6dBmQSFP28 100G-LR4-Ethernet
HQ28-ER-L13-40D100GbpsSM 40km1310nm-2.9 ~ +4.5dBm-16.9dBmQSFP28 100G-ER4
HQ28-K7-L13-xxx100GbpsSM 2km1310nm-6.5 ~ +2.5dBm-11.5dBmQSFP28 100G-CWDM4


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