The 3C-LINK QSFP-DD 400GBASE-ER4 module, Duplex LC connector, up to 40km over parallel single-mode fiber with 400G KP4 FEC. It is compliant to IEEE 802.3bs protocol and 400GAUI-8, QSFP-DD MSA. The module converts 8 channels of 50Gb/s (PAM4) electrical input data into four LAN-WDM optical signals, multiplexed into one channel for 400Gb/s optical transmission. The 400 Gigabit Ethernet signal is carried over four LAN WDM wavelength grid wavelengths. Multiplexing and demultiplexing of the four wavelengths are managed within the device.It is suitable for Data Center, Enterprise networking.
Built-in Marvell Chip, Max. Power Consumption 12W Tested in Targeted Switches for Superior Performance, Quality, and Reliability Compliant with QSFP-DD MSA, CMIS Rev4.0, OIF 56G PAM4 High-speed Electrical Compliant to IEEE 802.3bs 8x53.125Gb/s PAM4 Retimed 400GAUI-8 Electrical Interface
The 400GBASE-ER4 module, Duplex LC connector, up to 40km over parallel single-mode fiber with 400G KP4 FEC. It is compliant to IEEE 802.3bs protocol and 400GAUI-8, QSFP-DD MSA. The module converts 8 channels of 50Gb/s (PAM4) electrical input data into four LAN-WDM optical signals, multiplexed into one channel for 400Gb/s optical transmission.
The 400 Gigabit Ethernet signal is carried over four LAN WDM wavelength grid wavelengths. Multiplexing and demultiplexing of the four wavelengths are managed within the device.It is suitable for Data Center, Enterprise networking.
| Part Number | 3C-QSFPD4-ER4 | Vendor Name | 3C-LINK |
| Form Factor | QSFP-DD | Max Data Rate | 448Gbps |
| Wavelength | 1310nm | Max Cable Distance | 40Km |
| Connector | LC Duplex | Fiber Type | SMF |
| Transmitter Type | 1310nm | Receiver Type | APD |
| Electric Signal | 8x50G | Optical Signal | 8x56G |
| DDM/DOM | Yes | Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| TX Power | -0.8~5dBm | Receiver Sensitivity | <-10.5dBm |
| Powerbudget | 16dB | Receiver Overload | -3.5 dB |
| Power Consumption | <12.5W | Extinction Ratio | 6dB |
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