Eoptolink EOLD-134HG-02-M51 400G QSFP-DD Optical Transceiver Module

Eoptolink EOLD-134HG-02-M51 is a high-speed 400G QSFP-DD optical transceiver module optimized for 4x100G DR4+ applications. It is designed for high-density 400 Gigabit Ethernet links over distances of up to 2 km using single-mode fiber (SMF).

Core Technical Specifications
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The module converts 8 channels of 50Gbps (PAM4) electrical signals into 4 channels of 100Gbps (PAM4) parallel optical signals.

* Data Rate: Supports aggregate data rates up to 425 Gbps.

* Wavelength: 1310 nm.

* Transmission Distance: 2 km over Single-Mode Fiber (SMF).

* Form Factor: QSFP-DD (QSFP56-DD) MSA Compliant.

* Optical Connector: MPO-12 (MTP/MPO-12).

* Power Consumption: Typically less than 8W to 10W.

* Electrical Interface: 8x53.125 Gbps (PAM4).

* Operating Temperature: 0°C to 70°C (Commercial case temperature range).

Performance and Architecture
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* Protocol Compliance: Fully compliant with IEEE 802.3bs and the 400GAUI-8 electrical interface.

* Integrated Gearbox: Features a DSP with an integrated GearBox to convert 8 electrical lanes of 53.125Gbps (PAM4) to 4 optical lanes of 106.25Gbps (PAM4).

* Break-out Capability: Supports "break-out" applications, such as connecting a 400G port to four independent 100G-DR-100G interfaces.

* Diagnostics: Includes an I2C interface with integrated Digital Diagnostic Monitoring (DDM/DOM).

Safety and Compliance
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* Certification: Safety certified by TUV, UL, and the FDA.

* Environment: RoHS compliant.