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Features:
4 lanes MUX/DEMUX design
Integrated LAN WDM TOSA / ROSA
Up to 11.2Gbps per channel bandwidth
Aggregate bandwidth of > 40Gbps
Duplex LC connector
Compliant with 40G Ethernet IEEE802.3ba and 40GBASE-ZR4
QSFP MSA compliant
APD photo-detector
Up to 80 km transmission
Compliant with QDR/DDR Infiniband data rates
Single +3.3V power supply operating
Built-in digital diagnostic functions
Temperature range 0°C to 70°C
RoHS Compliant Part
| LINK-PP Part Number | LQ-LW40-ZR4C | Vendor Name | LINK-PP |
| Form Factor | QSFP+ | Max Data Rate | 40Gbps |
| Wavelength | LAN WDM | Max Cable Distance | 80km |
| Connector | Duplex LC | Media | SMF |
| Transmitter Type | EML | Receiver Type | PIN |
| Power Consumption | ≤3.3W | Temperature range | 0°C to +70°C |
| Host FEC | Supported | ProtocolsCase | QSFP+ MSA, IEEE 802.3ba Compliant |

Take advantage of our testing program to evaluate the reliability and performance of our optical transceivers.
40G Connectivity for Data Center
LINK-PP’s 40G QSFP+ optical transceivers are engineered to deliver high-performance, reliable, and cost-effective connectivity solutions for modern data centers and enterprise networks. Featured with low-power, high-density, and high-speed, the QSFP+ transceiver provides an ideal solution to help networks quickly ramp up to 40G transmission.




Center Wavelength | 850nm | 850nm | 850nm | 1310nm | 1310nm | 1310nm |
Connector | MTP/MPO-12 (8 of the 12 Fibers Used) | Duplex LC | MTP/MPO-12 (8 of the 12 Fibers Used) | Duplex LC | Duplex LC | Duplex LC |
Cable Distance (Max.) | 100m@OM3 150m@OM4 | 240m@OM3 350m@OM4 | 400m@OM4 | 2km | 150m@OM3 2km@SMF | 40km |
Cable Type | MMF | MMF | MMF | SMF | MMF/SMF | SMF |
Transmitter Type | VCSEL | VCSEL | VCSEL | DFB CWDM | VCSEL | DFB CWDM |
Commercial Temperature Range | -40°C to +85°C | 0°C to +70°C | 0°C to +70°C | 0°C to +70°C | 0°C to +70°C | 0°C to +70°C |
Power Consumption | ≤1.5W | ≤3.5W | ≤1.2W | ≤3.5W | ≤3.5W | ≤3.5W |
Protocols | IEEE 802.3 40GBASE-SR4, SFF-8436 | QSFP+ MSA, IEEE 802.3ba XLPPI electrical interface Compliant | 40G Ethernet, SATA/SAS3, IEEE 802.3ba, MSA Compliant | 40G Ethernet, Fibre Channel, SATA/SAS3, MSA Compliant | 40G Ethernet, MSA Compliant | OTN OTU3, 40G Ethernet, SATA/SAS3, MSA Compliant |
Application | Data Center 40GBASE Ethernet | Enterprise Data Center 40GBASE Ethernet 40G Upgrade Solution | Data Center 40GBASE Ethernet | Data Center 40GBASE-FR4 Ethernet | Data Center 40GBASE Ethernet | Rack to rack Metro networks 40GBASE Ethernet |
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