Compatible QSFP-DD 400GBASE-LR4 PAM4 1310nm 10km DOM Duplex LC/UPC SMF Optical Transceiver Module
Max. Power Consumption 9W
Tested in Targeted Switches
Support QSFP-DD MSA CMIS Rev5.0, OIF 56G PAM4 and 100G Lambda MSA
Hot Pluggable QSFP-DD Form Factor
High-speed Electrical Compliant to IEEE 802.3bs
8x50G PAM4 Retimed 400GAUI-8 Electrical Interface
QSFP-DD port is backward compatible with QSFP+, QSFP28 and QSFP56
Class 1 Laser Safety and RoHS Compliant
Udatek's 400G-LR4 QSFP-DD PAM4 Optical Transceiver Module, designed for single-mode fiber (SMF) with a wavelength of 1310nm, this module supports reaches of 10 kilometers and utilizes an LC connector. Equipped with a built-in Digital Optical Monitoring (DOM) feature, it ensures reliable performance and monitoring capabilities.
This module operates in accordance with the IEEE 802.3bs protocol and aligns with the 400GAUI-8/CEI-56G-VSR-PAM4 standard, ensuring compatibility and adherence to industry specifications. It efficiently transmits a 400 Gigabit Ethernet signal by utilizing four CWDM grid optical wavelengths, with the module's internal mechanisms expertly handling the multiplexing and demultiplexing processes to maintain signal integrity.Compatible with Juniper Networks QDD-400G-LR4-10 Cisco QDD-400G-LR4-S,Generic QSFP-DD 400GBASE-LR4, Arista Networks QDD-400G-LR4,Dell QSFP-DD 400GBASE-LR4,H3C QSFPDD-400G-LR4-WDM1300-DC and Huawei QSFP-DD 400GBASE-LR4 etc.
Specifications
| Part Number | QSFP-DD-400G-LR4 | Vendor Name | Udatek |
| 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 | Minimum Receiver Power | -9.1dBm |
| Power Budget | 6.3dB | Receiver Overload | 4.0dBm |
| Power Consumption | ≤9W | Extinction Ratio | 3.5dB |
| DDM/DOM | Supported | Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation (Electrical) | 8x 53.125Gb/s PAM4 | Modulation (Optical) | 4x 106.25Gb/s PAM4 |
| DSP | TX and RX | Inbuilt FEC | No |
| Core Size | G.652/9um | Packaging Technology | COB |
| Protocols | IEEE 802.3bs, QSFP-DD MSA, CMIS 5.0 | Warranty | 5 Years |
Related Order Information
QSFP-DD-400G-SR4 @ QSFP-DD 400GBASE-SR4 PAM4 850nm 100m DOM MPO-12/APC MMF Optical Transceiver Module, Support 2 x 200G-SR and 4 x 100G-S
QSFP-DD-400G-DR4 @ QSFP-DD 400GBASE-DR4 PAM4 1310nm 500m DOM MPO-12/APC SMF Optical Transceiver Module, Support 4 x 100G-DR
QSFP-DD-400G-FR4 @ QSFP-DD 400GBASE-FR4 PAM4 1310nm 2km DOM Duplex LC/UPC SMF Optical Transceiver Module
QSFP-DD-400G-LR4 @ QSFP-DD 400GBASE-LR4 PAM4 1310nm 10km DOM Duplex LC/UPC SMF Optical Transceiver Module
Quality Certifications
CE\FCC\RoHS
