1. PAM4 modulation technology.
2. LWDM EML + PIN, Duplex LC connector.
3. Low power consumption ≤12.5W.
4. 8 channels LWDM x 53.125Gb/s (26.5625GBd PAM4)
5. Applied in 400G Ethernet, Infiniband interconnects, DCI, etc.
400GBASE-LR8 QSFP-DD Optical Transceiver, Duplex LC, 1310nm, 10km over SMF, PAM4, DOM
1. 400G Ethernet IEEE 802.3bs 400GBASE-LR8
2. Data Center Interconnect
| Part Number | 6C-QSFP-DD-LR8 | Vendor Name | 6COM |
| Form Factor | QSFP-DD | Interface Type | LR8 |
| Max Data Rate | 425Gbps (8×53.125Gb/s) | Wavelength | 1310nm |
| Connector | Duplex LC | Cable Type | SMF |
| Max Cable Distance | 10km | Modulation | PAM4 |
| TX Power | -2.8~5.3dBm | Receiver Sensitivity | <-9.1dBm |
| Transmitter Type | LWDM EML | Receiver Type | PIN |
| Power Consumption | ≤12.5W | Temperature Range | 0 to 70°C (32 to 158°F) |
| DDM/DOM | Supported | Forward Error Correction (FEC) | Host FEC Supported |
| Protocols | IEEE 802.3bs, QSFP-DD MSA CMIS Rev4.1, OIF 56G PAM4 and 100G Lambda MSA | Warranty | 2 Years |
| Cisco | Juniper | Arista | Dell | Generic |
| QDD-400G-LR8-S | QDD-400G-LR8 | QSFDD-LR8-400G | QSFPDD-LR8-400G | – |
CompatibilityTest for 6C-QSFP-DD-LR8
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Resources
Interoperability Matrix