The 400G QSFP-DD LR8 optical transceiver module is designed to support 400G Ethernet for data center links up to 10 km on single-mode fiber with FEC. It complies with the IEEE 802.3bs 400GBASE-LR8. The module supports eight electrical interface lanes that operate in 50G PAM4 encoding mode, enabling 400G (8x50G) data rates.
QSFP-DD-400G-LR8 PAM4 LWDM8 10km LC SMF FEC Optical Transceiver Module
Form Factor | QSFP-DD | Max Data Rate | 425Gbps |
Wavelength | 1273.54nm, 1277.89nm, 1282.26nm 1286.66nm, 1295.56nm, 1300.05nm 1304.58nm, 1309.14nm |
Max Distance | 10Km |
Modulation Format | PAM4 | Host Required | FEC |
Connector | Duplex LC | Voltage Supply | 3.3V |
Cable Type | SMF | DDM Support | YES |
Transmitter Type | EML | Receiver Type | PIN |
TX Power | -2.8~+5.3dBm | Receiver Sensitivity | < -6.6dBm (SECQ–8dBm) |
Operation Temperature | 0 to 70°C (32 to 158°F) | Maximum Power | < 14.5W |
Protocols |
QSFP-DD MSA, IEEE 802.3bs 400GBASE-LR8 |
Application | 400G Ethernet, Telecom Networking, Infiniband Interconnects |
Product Features
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