400G LR4 QDD-400G-LR4 QSFP-DD Module, Generic 1310nm 10km with Duplex LC Connector
The 400G LR4 module is designed to reach 10km distances over single-mode fiber (SMF) for 400 Gigabit Ethernet transmission. F-tone QDD-400G-LR4 400G QSFP-DD LR4 module is compliant with QSFP-DD MSA, 100G Lambda MSA 400G-LR4, OIF 56G PAM4 standards and is mainly applied in 400G Ethernet, Data Center and Cloud Networks.
Specifications
| Model Name | FT-QSFPDD-LR4 |
| Form Factor | QSFP-DD |
| Wavelength | 1271nm,1291nm,1311nm,1331nm |
| Connector | MTP/MPO-12 |
| Transmitter Type | CWDM EML |
| TX Power | -4.6~4.0dBm |
| Power Consumption | ≤8W |
| DDM/DOM | Supported |
| Protocols | QSFP-DD MSA Compliant |
| Part Number | FT-QSFP-DD-SR4 |
| Center Wavelength | 850nm |
| Cable Distance (Max.) | 100m |
| Modulation | PAM4 |
| Transmitter + Receiver Type | VCSEL 850nm + PIN |
| Receiver Sensitivity | <-6.3dBm |
| Temperature | 0 to 70°C (32 to 158°F) |
| Application | Data Center |
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