| Part Number | QSFPDD-ER8-400G | Vendor Name | FS |
| Form Factor | QSFP-DD | Max Data Rate | 425Gbps |
| Wavelength | 1310nm | Max Cable Distance | 40km |
| Connector | Duplex LC | Media | SMF |
| Transmitter Type | LWDM EML | Receiver Type | APD |
| TX Power | -0.6~5.6dBm | Receiver Sensitivity | <-16.1dBm(SECQ–17.5dBm) |
| Powerbudget | 15.5dB | Receiver Overload | -3.4dB |
| Power Consumption | ≤14W | Extinction Ratio | 6dB |
| DDM/DOM | Supported | Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| DSP | TX and RX | Host FEC | Supported |
| Protocols | QSFP-DD MSA Compliant | Warranty | 5 Years |
Cisco Compatible 400GBASE-ER8 QSFP-DD PAM4 1310nm 40km DOM Optical Transceiver Module (SMF, 1310nm, 40km, LC, DOM)
$9,999.00
Cisco Compatible 400GBASE-ER8 QSFP-DD PAM4 1310nm 40km Duplex LC SMF DOM Optical Transceiver Module
The 400GBASE-ER8 module supports link lengths of up to 40km over a standard pair of G.652 single mode fiber (SMF) with duplex LC connectors. It is compliant to IEEE 802.3cn protocol and 400GAUI-8, QSFP-DD HW Rev 5.0 and QSFP-DD CMIS Rev 4.0 standard. The 400 Gigabit Ethernet signal is carried over eight wavelengths. Multiplexing and demultiplexing of the eight wavelengths are managed within the device.
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