400G SFP Modules, SFP
Cisco QDD-400G-LR8-S Compatible 400GBASE-LR8 QSFP-DD PAM4 1310nm 10km DOM Duplex LC SMF Optical Transceiver Module
Cisco QDD-400G-LR8-S Compatible 400GBASE-LR8 QSFP-DD PAM4 Optical Transceiver Module (SMF, 1310nm, 10km, LC, DOM)
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
Cisco Compatible | QDD-400G-LR8-S | Vendor Name | Longlife |
Form Factor | QSFP-DD | Max Data Rate | 206.24Gbps(8x 25.78Gbps) |
Wavelength | 1310nm | Max Cable Distance | 100m |
Connector | Duplex LC (UPC) | Media | MMF |
Transmitter Type | LWDM EML | Receiver Type | PIN |
TX Power | -2.8~5.3dBm | Receiver Sensitivity | <-10.3dBm |
Powerbudget | 6.3dB | Receiver Overload | 3.4dBm |
Power Consumption | ≤10W | Extinction Ratio | >2dB |
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 802.3bm, QSFP-DD MSA Compliant, CMIS 4.0 | Warranty | 5 Years |