




QDD-400G-LR4-SQSFP-DD
The Cisco QDD-400G-LR4-S Compatible 400GBASE-LR4 module supports link lengths of up to 10km over a standard pair of G.652 single mode fiber (SMF) with duplex LC connectors. It is compliant to IEEE 802.3bs protocol and 400GAUI-8/CEI-56G-VSR-PAM4 standard. The 400 Gigabit Ethernet signal is carried over four CWDM grid optical wavelengths. Multiplexing and demultiplexing of the four wavelengths are managed within the device.
QDD-400G-LR4-SQSFP-DD
The Cisco QDD-400G-LR4-S Compatible 400GBASE-LR4 module supports link lengths of up to 10km over a standard pair of G.652 single mode fiber (SMF) with duplex LC connectors. It is compliant to IEEE 802.3bs protocol and 400GAUI-8/CEI-56G-VSR-PAM4 standard. The 400 Gigabit Ethernet signal is carried over four CWDM grid optical wavelengths. Multiplexing and demultiplexing of the four wavelengths are managed within the device.
Cisco QDD-400G-LR4-S Compatible 400G-LR4 QSFP-DD PAM4 1310nm 10km DOM Optical Transceiver Module (SMF, 1310nm, 10km, LC, DOM)
Product Highlights
Key | Value | Key | Value |
---|---|---|---|
Part Number | QDD-400G-LR4-S | Vendor Name | FS |
Form Factor | QSFP-DD | Max Data Rate | 400Gbps |
Wavelength | 1271nm,1291nm,1311nm,1331nm | Max Cable Distance | 10km |
Connector | Duplex LC (UPC) | Media | SMF |
Transmitter Type | CWDM EML | Receiver Type | PIN |
TX Power | -2.8~4.0dBm | Receiver Sensitivity | <-9.1dBm |
Powerbudget | 6.3dB | Receiver Overload | 4.0dBm |
Power Consumption | ≤8W | 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 |
Protocols | IEEE 802.3bs - QSFP-DD MSA - CMIS 4.1 | Warranty | 5 Years |