1. Product Overview

Key Features

• High-Speed Parallel Transmission: Equipped with 4 independent transmit (Tx) and receive (Rx) channels, each operating at a data rate of 25.78125 Gbps, achieving an aggregate data rate of 103.125 Gbps to support 100GBASE-SR4 Ethernet standards.
• Extended Short-Reach Connectivity: Supports link lengths of up to 70 meters over OM3 multi-mode fiber and 100 meters over OM4 multi-mode fiber, covering the majority of short-range intra-data center connectivity needs.
• Industry-Standard Compliance: Fully compliant with IEEE 802.3bm (100GBASE-SR4), QSFP28 MSA (Multi-Source Agreement), SFF-8665 (QSFP28 Specification), and RoHS-6 (Restriction of Hazardous Substances) standards, ensuring broad compatibility and environmental friendliness.
• Advanced Digital Diagnostic Monitoring (DDM): Integrated DDM functionality allows real-time monitoring of critical operational parameters, including module temperature, supply voltage, Tx/Rx optical power, and laser bias current, enabling proactive network maintenance and troubleshooting.
• Low Power Consumption: Typical power dissipation of less than 2.5W, ensuring efficient thermal management, reducing energy costs, and supporting high-density deployment without excessive heat generation.
• Hot-Pluggable Design: Supports hot-plugging, allowing for easy installation and replacement without powering down the network equipment, minimizing downtime and improving network availability.
• Versatile Optical Interface: Features a 12-fiber MPO/MTP (Multi-Fiber Push-On/Pull-off) optical connector, supporting both direct 100G connections and breakout applications (1x100G to 4x25G SR), enhancing deployment flexibility.
• Robust Reliability: Built with high-quality components and undergoes strict quality control testing, ensuring stable performance in harsh data center environments with operating temperatures ranging from 0°C to 70°C (commercial grade) or -40°C to 85°C (industrial grade, optional).

Typical Applications

• 100GBASE-SR4 Ethernet networks
• Intra-data center interconnects (rack-to-rack, row-to-row, server-to-switch)
• High-Performance Computing (HPC) clusters and supercomputing systems
• Cloud computing and virtualization environments
• Breakout applications (1x100G to 4x25G SR) for flexible network scaling
• Enterprise and campus core switching and routing
• Data center storage area networks (SANs) requiring high-speed connectivity

2. Technical Specifications

General Parameters

Optical Parameters

Electrical Parameters

Mechanical Parameters

3. Quality & Certification

• IEEE 802.3bm (100GBASE-SR4)
• QSFP28 Multi-Source Agreement (MSA)
• SFF-8665 (QSFP28 Mechanical and Electrical Specification)
• SFF-8472 (Digital Diagnostic Monitoring Specification)
• RoHS-6 (Lead-Free Compliance)
• Telcordia GR-468-CORE (Reliability Standard)
• CE Certification
• FCC Certification

4. Ordering Information