The 100G QSFP28 Transceiver Module is designed for high-density data center, cloud computing, and enterprise backbone networks, delivering ultra-fast 100Gbps Ethernet connectivity with low latency and high reliability.

Built in compliance with IEEE 802.3bm and QSFP28 MSA standards, this module ensures full interoperability with major networking equipment vendors while supporting scalable upgrades from 40G to 100G infrastructure.

It supports multiple transmission types including SR4 (multimode short range), LR4 and CWDM4 (single-mode long range), PSM4 (parallel single-mode), as well as DAC and AOC solutions for short-reach interconnects.

This flexibility makes it ideal for modern hyperscale data centers, AI computing clusters, and cloud infrastructure networks.

---

 Key Features

• Supports 100Gbps data transmission
• QSFP28 hot-pluggable form factor
• SR4 / LR4 / CWDM4 / PSM4 / DAC / AOC options
• MPO-12 and LC interface options
• Up to 70–100m (MMF SR4)
• Up to 10km / 40km (SMF LR4 / CWDM4)
• Low power consumption (<4W typical)
• Digital Diagnostic Monitoring (DDM/DOM)
• IEEE 802.3bm and QSFP28 MSA compliant
• Broad vendor interoperability

---

 Technical Overview

The QSFP28 100G module integrates four 25Gbps channels to achieve a total aggregated bandwidth of 100Gbps.

SR4 modules use 850nm VCSEL technology over multimode fiber with MPO-12 connectors, while LR4 and CWDM4 modules utilize wavelength division multiplexing over single-mode fiber for long-distance transmission.

DAC and AOC variants provide cost-efficient, low-latency interconnect solutions for short-distance rack-to-rack connections in data centers.

---

Technical Specifications