400G LR4 QSFP-DD PAM4 1310nm 10km DOM Duplex LC SMF Optical Transceiver Module
400G LR4
The 400GBASE-LR4 module, Duplex LC connector, up to 10km over parallel single-mode fiber. It is compliant to IEEE 802.3bs protocol and 400GAUI-8/CEI-56G-VSR-PAM4 standard.
The 400 Gigabit Ethernet signal is carried over four CWDM grid optical wavelengths. Multiplexing and demultiplexing of the four wavelengths are managed within the device.
The 400 Gigabit Ethernet signal is carried over four CWDM grid optical wavelengths. Multiplexing and demultiplexing of the four wavelengths are managed within the device.
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Product Highlights
● Built-in Inphi DSP Chip, Max. Power Consumption 10W
● Tested in Targeted Switches for Superior Performance, Quality, and Reliability
● Compliant with QSFP-DD MSA CMIS Rev4.1, OIF 56G PAM4 and 100G Lambda MSA
● Hot Pluggable QSFP-DD Form Factor
● High-speed Electrical Compliant to IEEE 802.3bs
● 8x50G PAM4 Retimed 400GAUI-8 Electrical Interface
● QSFP-DD port is backward compatible with QSFP+, QSFP28 and QSFP56 modules
● Class 1 Laser Safety and RoHS Compliant
| Form Factor | QSFP-DD | Max Data Rate | 400Gbps |
| Wavelength | 1271nm,1291nm,1311nm,1331nm | Max Cable Distance | 10km |
| Connector | Duplex LC (UPC) | Media | SMF |
| Transmitter Type | CWDM EML | Receiver Type | PIN |
| TX Power | -2.8~4.0dBm | RX Power | -9.1~4.0dBm |
| Powerbudget | 6.3dB | Modulation | 8x 50G PAM4 |
| Typical Power Consumption | ≤10W | Extinction Ratio | 3.5dB |
| DDM/DOM | Supported | Temperature Range | 0 to 70°C (32 to 158°F) |
| DSP | TX and RX | Inbuilt FEC | No |
| Protocols | IEEE 802.3bs, QSFP-DD MSA, CMIS 4.1 | Warranty | 5 Years |
| 400Gb/s QSFP-DD Series Optical Transceiver | |||||||||
| Product | Package | Data Rate | Wavelength | Reach | TX | RX | Connector | TX Power | RX Sensitivity |
| QSFP-DD SR8 | QSFP-DD | 200G | 850nm | 100m | VCSEL | PIN | MPO | -6~4dBm | -6.5dBm |
| QSFP-DD LR4 | QSFP-DD | 200G | LWDM4 | 10km | EML | PIN | LC | -2.8~5.3dBm | -7.1dBm |
| QSFP-DD DR4 | QSFP-DD | 200G | 1310nm | 500m | EML | PIN | MPO | -2.9~4dBm | -4.4dBm |
| QSFP-DD FR4 | QSFP-DD | 200G | 1310nm | 2km | EML | PIN | MPO | -3.2~4.4dBm | -4.6dBm |
Comprehensive Testing Increases Reliability
Qualified through a rigorous process with advanced equipments to ensure you get the high quality and reliable optics.
How can we help?
For more information about our fiber optical equipment, please contact us and you will enjoy our excellent service and latest promotions! We are very confident we will tie closer relationships with you for our long terms cooperation and mutual benefit.
Shenzhen Wolck Network Product Co.,Ltd
9# BanTian LongBi Industry Area, ShenZhen, China
(86)-0755-84192885
sales4@wolck.cn
