The 400GBASE-LR8 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 eight wavelengths. Multiplexing and demultiplexing of the eight wavelengths are managed within the device.
Specifications
Part Number | QDD-LR8-400G | Vendor Name | Longline |
Form Factor | QSFP-DD | Max Data Rate | 425Gbps |
Wavelength | 1310nm | Max Cable Distance | 10km |
Connector | Duplex LC (UPC) | Media | SMF |
Transmitter Type | LWDM EML | Receiver Type | PIN |
TX Power | -2.8~5.3dBm | RX Power | -9.1~5.3dBm |
Powerbudget | 6.3dB | Modulation | 8x 50G PAM4 |
Power Consumption | ≤10W | Extinction Ratio | 3.5dB |
DDM/DOM | Supported | Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
DSP | TX and RX | Inbuilt FEC | No |
Core Size | G.652/9um | Packaging Technology | BOX |
Protocols | IEEE 802.3bs, QSFP-DD MSA, CMIS 4.1 | Warranty | 5 Years |
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