XBR-000228 Brocade 16Gigabit Transceiver 50m Fiber Channel SWL QSFP

Highlights of Brocade 16Gigabit 50m Transceiver

The Brocade XBR-000228 is a high-performance 4x16G Fibre Channel Short-Wave QSFP transceiver. Designed for enterprise-grade networking, this optical module delivers reliable connectivity with multi-mode fiber support, ensuring efficient data transfer across storage and data center infrastructures.

General Information

• Manufacturer: Brocade
• Part Number: XBR-000228
• Device Type: Transceiver Module

Technical Specifications

• Quad Small Form-factor Pluggable Plus
• Hot-swappable design for seamless integration
• Aggregate Bandwidth: 64 Gbps
• Port Speed: 4 lanes × 14.025 Gbps

Optical Characteristics

• Wavelength: 850 nm
• Fiber Cable Type: Multi-Mode Fiber (MMF)
• Maximum Reach Distance: Up to 50 meters

Connector Interface

• MTP / MPO 12-fiber ribbon cable connector

Monitoring and Diagnostics

• Digital Diagnostic Monitoring Interface (DDMI / DOM)
• Brocade ClearLink Diagnostics for enhanced reliability

Key Benefits

• High-speed 64 Gbps aggregate bandwidth
• Reliable 16G Fibre Channel connectivity
• Compact QSFP+ form factor
• Advanced monitoring with DOM/DDMI
• Hot-swappable for easy deployment

Brocade XBR-000228 50M Fiber Channel Transceiver Overview

The modern enterprise storage ecosystem demands ultra-low latency, high throughput, and resilient connectivity between servers and storage arrays. Within this high-performance networking domain, Fibre Channel (FC) technology remains a cornerstone for mission-critical SAN (Storage Area Network) deployments. The Brocade XBR-000228 4x16G FC SWL QSFP 50m Transceiver is engineered to meet these stringent requirements, delivering reliable short-wave laser optical connectivity optimized for dense, high-speed fabric environments. As part of the advanced optical transceiver category developed under the networking solutions portfolio of this module plays a critical role in enabling scalable 16G Fibre Channel infrastructure.

High-Density 4-Lane Parallel Optical Design

The XBR-000228 transceiver is built on a quad small form-factor pluggable (QSFP) architecture that aggregates four independent 16G Fibre Channel channels into a compact optical interface. This 4-lane parallel design significantly increases port density while reducing overall footprint within high-capacity SAN switches and directors. Each lane operates at 14.025 Gbps signaling rates to support full 16G FC performance per channel, ensuring deterministic latency and predictable throughput across enterprise workloads.

Short Wavelength Laser Optimization

The SWL (Short Wavelength Laser) technology integrated into this module is optimized for multimode fiber environments. Operating typically in the 850nm wavelength range, it is designed for high-bandwidth short-reach interconnects within data center racks or adjacent networking cabinets. The optical engine ensures minimal signal dispersion and reduced insertion loss, enabling stable data transmission across distances up to 50 meters depending on fiber grade and installation quality.

Multimode Fiber Compatibility

This transceiver is designed to function efficiently over OM3 and OM4 multimode fiber cabling infrastructures. OM3 fiber supports standard 16G FC distances in controlled environments, while OM4 fiber extends the reach and improves signal integrity through lower modal dispersion characteristics. These fiber types are widely deployed in enterprise SAN topologies where predictable short-range connectivity is essential.

Characteristics of Brocade XBR-000228 Transceiver Module

Form Factor and QSFP Interface Design

The QSFP form factor provides a compact yet highly scalable interface that consolidates multiple channels into a single hot-swappable module. This design reduces switch port congestion while enabling higher aggregate bandwidth per physical slot. The module’s mechanical and electrical interface conforms to standardized QSFP specifications, ensuring interoperability within supported Fibre Channel switching platforms.

4x16G Fibre Channel Signal Aggregation

Each XBR-000228 module delivers four independent 16G FC lanes, allowing cumulative bandwidth suitable for high-density storage traffic aggregation. This architecture is particularly beneficial in environments requiring parallel data flows such as virtualization clusters, database farms, and high-performance computing storage fabrics. The aggregated throughput enhances storage responsiveness and minimizes bottlenecks across SAN switching layers.

Signal Integrity and Error Reduction Mechanisms

Advanced signal conditioning techniques are integrated into the transceiver to preserve data integrity across optical paths. These include pre-emphasis, receiver sensitivity tuning, and adaptive equalization mechanisms. These technologies collectively ensure minimal bit error rates even under high utilization scenarios typical of enterprise storage traffic bursts.

Distance Capabilities and Optical Performance

50-Meter Short-Reach Optimization

The XBR-000228 is engineered for short-reach connectivity up to 50 meters, making it ideal for intra-data center deployments. This distance range is optimized for top-of-rack (ToR) to end-of-row (EoR) switch interconnects and storage array connections within confined infrastructure layouts. The SWL optical signal is precisely tuned to maintain performance consistency within this range without degradation.

Latency-Optimized Fibre Channel Transport

Fibre Channel protocols are inherently designed for low-latency transport, and this transceiver further enhances performance by minimizing optical conversion delays. The internal circuitry ensures rapid serialization and deserialization of data streams, supporting near real-time storage communication required for transactional workloads and virtualized environments.

Jitter and Signal Stability Control

The module incorporates jitter reduction mechanisms that stabilize signal timing across all four lanes. This ensures synchronized transmission and reception, particularly important in environments where multiple parallel data streams must maintain strict alignment for consistent throughput.

Enterprise Storage Area Network Integration

Compatibility with SAN Director and Switch Platforms

Designed for seamless integration into enterprise SAN environments, the XBR-000228 is compatible with high-performance Fibre Channel switching platforms commonly deployed in large-scale data centers. These environments rely on modular scalability, and the transceiver enables flexible expansion of fabric capacity without redesigning existing infrastructure.

Role in Fabric Architecture Expansion

In modern SAN fabric architectures, scalability is achieved through modular expansion of switch ports and inter-switch links. The QSFP-based design allows multiple 16G channels to be grouped or split depending on fabric requirements, supporting both edge and core network expansion strategies.

Virtualized Storage Networking Support

The transceiver is highly effective in virtualized environments where storage resources are abstracted and dynamically allocated. It ensures consistent connectivity between hypervisors and shared storage pools, enabling high availability and efficient resource utilization.

Thermal Design and Power Efficiency

Low Power Optical Transmission Architecture

Energy efficiency is a critical consideration in dense data center deployments. The XBR-000228 is designed with low-power optical components that minimize heat generation while maintaining full 16G FC performance. This contributes to reduced cooling requirements and improved operational efficiency in large-scale SAN deployments.

Thermal Stability in High-Density Environments

The module is engineered to maintain stable operation under varying thermal conditions commonly found in high-density switch chassis. Internal thermal regulation ensures consistent optical output power and receiver sensitivity, preventing performance degradation under sustained workloads.

Heat Dissipation Mechanisms

Passive heat dissipation is achieved through optimized housing design and material selection. The QSFP casing is structured to facilitate efficient heat transfer away from critical optical and electrical components, ensuring long-term reliability.

Reliability and Enterprise-Grade Durability

Mission-Critical Data Integrity Assurance

In enterprise storage environments, data integrity is paramount. The transceiver is built to support continuous 24/7 operation with minimal error rates, ensuring consistent data transmission even under peak traffic loads. This reliability is essential for banking systems, cloud infrastructures, and large-scale virtualization platforms.

Hot-Swappable Operational Capability

The module supports hot-swappable installation, allowing network administrators to replace or upgrade transceivers without disrupting active SAN operations. This feature significantly reduces downtime and enhances operational flexibility in mission-critical environments.

Lifecycle Stability and Component Longevity

High-quality optical components and rigorous manufacturing standards ensure extended operational lifespan. The module is designed to maintain stable performance over long deployment cycles, reducing the need for frequent replacement and minimizing total cost of ownership.

Deployment Scenarios in Modern Data Centers

High-Performance Computing Clusters

In HPC environments, rapid access to distributed storage is essential. The XBR-000228 supports high-throughput data movement between compute nodes and shared storage systems, enabling efficient processing of large datasets in scientific, engineering, and analytics workloads.

Cloud Infrastructure and Virtualization Platforms

Cloud data centers rely heavily on scalable and resilient storage networks. This transceiver supports dense virtualization workloads by ensuring consistent bandwidth availability and low-latency communication between virtual machines and storage arrays.

Enterprise Backup and Disaster Recovery Systems

Backup infrastructures require stable and predictable data transfer rates. The module facilitates efficient replication between primary and secondary storage systems, supporting disaster recovery strategies with minimal data loss risk.

Optical Engineering and Signal Transmission Efficiency

850nm Short-Wave Optical Transmission

The SWL optical system operates within the 850nm wavelength spectrum, optimized for multimode fiber transmission. This wavelength is ideal for short-distance high-bandwidth communication, providing strong signal integrity and reduced attenuation over supported distances.

Advanced Photonic Receiver Technology

The receiver subsystem is engineered for high sensitivity, enabling accurate signal interpretation even in electrically noisy environments. This enhances overall link stability and ensures consistent Fibre Channel performance across all operational conditions.

Noise Suppression and Crosstalk Minimization

Internal shielding and signal isolation techniques reduce electromagnetic interference and crosstalk between channels. This is especially important in high-density switch environments where multiple optical modules operate in close proximity.

Interoperability and Network Standard Compliance

Fibre Channel Protocol Adherence

The module strictly adheres to 16G Fibre Channel standards, ensuring compatibility with compliant SAN equipment across multiple vendors. This interoperability allows seamless integration into heterogeneous network environments without proprietary constraints.

Backward Compatibility Considerations

While optimized for 16G FC performance, the transceiver can operate within environments where mixed-speed Fibre Channel components exist, provided appropriate switch configuration is applied. This ensures smooth migration paths from older infrastructure to higher-speed architectures.

Firmware-Level Integration Support

Switch firmware plays a critical role in enabling full functionality of optical modules. The XBR-000228 is supported by advanced firmware ecosystems that provide diagnostics, monitoring, and performance optimization features for enterprise network administrators.