Compatible QSFP-DD 400GBASE-ER8 PAM4 1310nm 40km DOM Duplex LC/UPC SMF Optical Transceiver Module
Built-in Inphi DSP Chip, Max. Power Consumption 15.4W
Tested in Targeted Switches
Compliant with QSFP-DD MSA CMIS Rev4.0, OIF 56G PAM4
Hot Pluggable QSFP-DD Form Factor
High-speed Electrical Compliant to IEEE 802.3cn
8x50G PAM4 Retimed 400GAUI-8 Electrical Interface
QSFP-DD port is backward compatible with QSFP+, QSFP28
The Udatek 400GBASE-ER8 module features a Duplex LC connector and supports transmission distances of up to 40 kilometers using parallel single-mode fiber. It adheres to the IEEE 802.3cn protocol and is compatible with the 400GAUI-8 interface, QSFP-DD hardware version 5.0, and the QSFP-DD CMIS version 4.0 specifications.
This module facilitates the transmission of 400 Gigabit Ethernet signals across eight distinct wavelengths. The process of multiplexing and demultiplexing these wavelengths is efficiently.
Tested in targeted switches on Cisco Dell Juniper Arista and other brands' equipments for superior Performance, Quality and Compatibility.
Specifications
| Part Number | QSFP-DD-400G-ER8 | Vendor Name | Udatek |
| Form Factor | QSFP-DD | Max Data Rate | 425Gbps |
| Wavelength | 1310nm | Max Cable Distance | 40km |
| Connector | Duplex LC (UPC) | Media | SMF |
| Transmitter Type | LWDM EML | Receiver Type | APD |
| TX Power | -0.6~5.6dBm | RX Power | -16.1~-3.4dBm |
| Power Budget | 15.5dB | Modulation | 8x 50G PAM4 |
| Power Consumption | ≤15.4W | Extinction Ratio | 6dB |
| 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 802.3cn, QSFP-DD MSA, CMIS 4.0 | Warranty | 5 Years |
Related Order Information
QSFP-DD-400G-ER8 @ QSFP-DD 400GBASE-ER8 PAM4 1310nm 40km DOM Duplex LC/UPC SMF LWDM EML / BOX
QSFP-DD-400G-LR8 @ QSFP-DD 400GBASE-LR8 PAM4 1310nm 10km DOM Duplex LC/UPC SMF LWDM EML / BOX
QSFP-DD-400G-SR8 @ QSFP-DD 400GBASE-LR8 PAM4 850nm 100m DOM MPO-16/APC MMF VCSEL 850nm / COB
Quality Certifications
CE\FCC\RoHS
