Huawei 100GBASE-BIDI QSFP28 optical Transceiver

 Huawei 100GBASE-BIDI QSFP28 – High-Capacity 100G Transceiver for Simplified Duplex Connectivity

Introduction to Huawei 100GBASE-BIDI

The Huawei 100GBASE-BIDI QSFP28 optical transceiver is a next-generation high-speed module designed to support 100 Gigabit Ethernet transmission over duplex multimode fiber (MMF). Unlike traditional 100G modules that require eight or more fibers, this Huawei 100GBASE-BIDI transceiver simplifies data center cabling by enabling 100G communication over just two fibers using bidirectional (BiDi) technology.

Ideal for high-density, short-reach environments, the Huawei 100GBASE-BIDI helps enterprises scale bandwidth while reducing complexity and fiber count in top-of-rack and end-of-row deployments.

 Key Features :

• Supports 100 Gigabit Ethernet (100GBASE)

• Utilizes QSFP28 form factor with BiDi optical technology

• Operates over duplex LC multimode fiber (OM3/OM4)

• Transmission distance: up to 100m (OM3) and 150m (OM4)

• 850nm and 910nm bidirectional wavelengths

• Hot-swappable and compact design for easy upgrades

• Low power consumption and efficient thermal profile

• Fully compliant with IEEE 802.3bm and QSFP28 MSA standards

The Huawei 100GBASE-BIDI is perfect for simplifying fiber infrastructure without compromising speed, offering a major advantage for modern cloud and enterprise data centers.

 Compatibility and Integration

This transceiver is engineered for seamless integration with Huawei’s line of switches, routers, and data center platforms. It also offers compatibility with other OEM devices that follow QSFP28 BiDi standards.

Compatible with:

• Huawei CloudEngine switches (CE series)

• Huawei data center core and spine switches

• QSFP28 BiDi-ready third-party platforms

• MMF patch panels with LC connectors

This broad compatibility helps IT teams deploy 100G connectivity without needing major upgrades to existing infrastructure.

 Simple Deployment with Major Space Savings

Thanks to BiDi optics, the Huawei 100GBASE-BIDI reduces the number of required fibers from 8 (as in 100G-SR4) to just 2, delivering a full 100G link over standard LC duplex fiber. This not only saves physical space in fiber trays and patch panels but also significantly reduces installation and cabling costs.

Its hot-swappable QSFP28 design enables quick and easy upgrades without network downtime, making it ideal for dynamic data center environments.

BiDi vs. SR4 – Smarter Cabling with Huawei 100GBASE-BIDI

Traditional 100G transceivers like 100GBASE-SR4 require 8-fiber MPO connectors—which can be bulky, expensive, and harder to manage in dense network environments. In contrast, the Huawei 100GBASE-BIDI uses BiDi (Bidirectional) optics to transmit and receive data over just two standard multimode fibers through LC duplex connectors.

This means:

• No need to replace or reconfigure existing LC cabling

• Lower cabling costs and reduced fiber tray congestion

• Easier upgrades from 10G to 100G using existing infrastructure

By offering full 100G capacity over a standard 2-fiber MMF link, the Huawei 100GBASE-BIDI is not only more efficient but also simplifies network planning and scaling—especially for data centers upgrading incrementally.

 Power-Efficient and Thermal-Friendly

With growing power and cooling demands in modern IT infrastructures, the Huawei 100GBASE-BIDI stands out with its low-power design and efficient thermal output. It reduces strain on HVAC systems and helps maintain stable operating conditions in dense switch racks and high-performance compute nodes.

Whether used in a hyperscale data center or a private cloud facility, this transceiver delivers high performance with low environmental impact.

Performance in High-Speed, High-Density Networks

The Huawei 100GBASE-BIDI offers reliable, high-bandwidth connectivity for data-intensive workloads. It ensures low-latency, jitter-free performance across storage, virtualization, and real-time application layers.

Perfect for:

• Core spine-leaf architectures

• High-speed uplinks between switches

• Cloud hosting backbones

• Scalable network virtualization platforms

With consistent performance and excellent signal integrity, it supports the mission-critical operations of today’s largest enterprise networks.

 Why Choose Huawei 100GBASE-BIDI?

Choosing the Huawei 100GBASE-BIDI QSFP28 transceiver means benefiting from:

• Reduced cabling complexity with BiDi technology

• Lower capital and operational expenses

• Seamless integration with Huawei network gear

• Stable 100G transmission over existing MMF infrastructure

• Future-ready connectivity that aligns with evolving network needs

It’s an ideal investment for businesses looking to upgrade to 100G without overhauling their cabling system.

Final Thoughts

The Huawei 100GBASE-BIDI QSFP28 transceiver provides high-speed, space-saving, and cost-efficient 100G connectivity. Designed with BiDi innovation, it minimizes fiber usage while maximizing bandwidth—making it perfect for scalable, high-density deployments.

Whether you’re optimizing an existing data center or planning for next-gen expansion, the Huawei 100GBASE-BIDI offers the performance and simplicity you need.