XVR-10261-20 Arista Dual Rate Transceiver 10/25gbase-mr-xsr Om3/om4 Mmf At 10g

Product Overview for the Dual-Rate Optical Transceiver for Versatile Networking

The ARISTA XVR-10261-20 optical transceiver provides superior flexibility with support for both 10Gbps and 25Gbps Ethernet rates. Designed to accommodate dynamic data center and enterprise infrastructure demands, this module ensures high-speed data transmission across multimode fiber (MMF) connections.

Exceptional Data Transmission Across OM3 and OM4 MMF

• 25Gbps performance: Transmits up to 200 meters on OM3 and up to 300 meters on OM4 fiber.
• 10Gbps compatibility: Offers extended reach of 300 meters on OM3 and 400 meters on OM4.
• Enhanced signal integrity and minimal latency across supported distances.

Advanced Dual-Rate Support for Scalable Network Integration

This transceiver module enables seamless interoperability between current 10G infrastructures and evolving 25G networks. It simplifies upgrades, making it ideal for hybrid systems requiring backward compatibility and future-ready bandwidth.

Flexible Compatibility with Existing Fiber Infrastructure

• Plug-and-play deployment in existing OM3/OM4 cabling environments.
• No need for additional infrastructure overhauls or reconfiguration.
• Meets demands for scalable bandwidth without increasing complexity.

Hot-Swappable SFP Form Factor for Easy Maintenance

Designed in a compact SFP form, the XVR-10261-20 supports quick insertion and removal from switches and routers without service interruption. The hot-swappable capability maximizes uptime and simplifies upgrades.

Reliability, Speed, and Cost-Efficiency in One Module

• Eliminates the need for multiple single-speed modules with dual-rate functionality.
• Streamlines operations by consolidating inventory for 10G and 25G applications.
• Reduces cost-per-bit while maintaining high throughput and low power consumption.

High-Performance Design Optimized for Enterprise Networks

Built for modern enterprise deployments, this transceiver meets strict performance criteria with efficient thermal management, durable construction, and high data integrity for mission-critical operations.

Low Latency and High Signal Fidelity

• Excellent signal-to-noise ratio across transmission ranges.
• Minimal bit error rates at both 10GbE and 25GbE speeds.
• Stable, interference-resistant optical transmission for optimal uptime.

Application Scenarios and Use Cases

• Ideal for spine-leaf data center topologies and high-density aggregation layers.
• Works efficiently with Arista switches and other OEM-compatible platforms.
• Perfect for short-reach interconnects within server racks and across floors.

Technical Highlights and Performance Features

• Supports 10/25GBASE-MR and XSR standards for maximum versatility.
• Duplex LC connector interface ensures secure and stable fiber connections.
• Enhanced digital diagnostics for real-time monitoring of module health.

Energy Efficiency and Smart Operation

The module offers optimized power consumption to lower operational expenses and thermal output. Smart module diagnostics allow proactive failure detection, reducing downtime and maintenance efforts.

Built for Demanding Network Environments

• Operates reliably in varied temperature and humidity ranges.
• Sturdy enclosure and industry-compliant laser safety design.
• Certified for performance and quality under intensive workloads.

Why Choose the ARISTA XVR-10261-20?

• Combines 10G and 25G capabilities in one compact solution.
• Delivers excellent range with existing OM3/OM4 fiber infrastructure.
• Optimized for high-bandwidth, short-distance communication needs.

Arista XVR-10261-20 Dual Rate Transceiver: Versatility and Performance in One

The Arista XVR-10261-20 Dual Rate Transceiver is a high-performance optical module engineered to support dual-rate transmissions over multimode fiber (MMF). Offering seamless operation at both 10G and 25G Ethernet speeds, this SFP (Small Form-factor Pluggable) transceiver supports up to 200 meters/300 meters of OM3/OM4 MMF at 25G and up to 300 meters/400 meters of OM3/OM4 MMF at 10G. It’s ideally suited for enterprise and data center environments that demand flexible, scalable, and efficient networking infrastructure.

Key Capabilities of the Arista XVR-10261-20 Dual Rate Transceiver

Dual-Rate Functionality: 10G and 25G in One Module

One of the standout features of the Arista XVR-10261-20 is its dual-rate capability, allowing it to operate at both 10G and 25G speeds. This functionality makes it an excellent solution for network environments transitioning from 10G to 25G. IT professionals can deploy this transceiver today at 10G and later upgrade to 25G without replacing the hardware, which significantly reduces capital expenditures and streamlines network upgrades.

Optimized for Multimode Fiber (MMF)

The transceiver is optimized for use with multimode fiber, supporting up to 200m (OM3) / 300m (OM4) at 25G and up to 300m (OM3) / 400m (OM4) at 10G. This level of performance allows for cost-effective deployment in enterprise campus and data center environments where high bandwidth and medium-range distances are crucial.

Design and Build Quality

Hot-Pluggable SFP Form Factor

The XVR-10261-20 transceiver uses a hot-pluggable SFP form factor, which simplifies installation and maintenance. Technicians can insert or remove the transceiver without shutting down the entire system, making it an ideal component for dynamic and fast-paced IT operations.

Compact and Durable Architecture

Despite its compact size, the module is built to withstand the demanding environments of modern data centers. Its robust design ensures stable operation, minimal latency, and long-term reliability.

Network Scalability and Flexibility

Support for Open Networking

The Arista XVR-10261-20 is compatible with a wide array of networking devices that support SFP-based modules. In open networking environments, this flexibility becomes especially valuable as it enables operators to avoid vendor lock-in and choose the best equipment for their specific needs.

Backward Compatibility

When operating at 10G, this transceiver can interface with legacy equipment still running on older network standards. This backward compatibility allows organizations to extend the lifespan of existing infrastructure while planning for 25G adoption.

Application Scenarios

Enterprise Core and Distribution Layers

In enterprise networks, the Arista XVR-10261-20 is ideal for core and distribution layer connections where high bandwidth and reliable performance are crucial. Its dual-rate capability ensures that organizations can scale network performance as needed without hardware overhauls.

Cloud and Hyperscale Data Centers

Cloud providers and hyperscale data centers can leverage the transceiver’s high-speed, medium-range capabilities to interconnect servers, storage arrays, and network switches across large racks and rooms. This enables efficient data flows while maintaining low power consumption and cost-effectiveness.

High-Performance Computing (HPC)

The transceiver also excels in HPC environments where data throughput and latency are critical. With support for both 10G and 25G, it provides the speed and reliability needed for intensive computational workloads.

Technical Specifications

• Form Factor: SFP
• Data Rate: 10G/25G
• Wavelength: 850nm
• Fiber Type: Multimode (OM3/OM4)
• Distance: Up to 200m/300m (25G), 300m/400m (10G)
• Connector: LC Duplex
• Operating Temperature: 0°C to 70°C
• Hot-Pluggable: Yes
• Compliance: RoHS, IEEE 802.3by, SFF-8472

Efficiency and Power Optimization

Low Power Consumption

The Arista XVR-10261-20 is designed with energy efficiency in mind, making it suitable for power-conscious deployments. Low power draw not only reduces operational expenses but also supports sustainability initiatives across enterprise and cloud networks.

Thermal Management

With an operational range of 0°C to 70°C, the module includes advanced thermal management to prevent overheating during peak workloads. This ensures longevity and reduces the need for additional cooling mechanisms.

Interoperability and Compliance

Standards-Based Performance

Fully compliant with IEEE 802.3 standards, the transceiver ensures consistent performance across a wide range of networking platforms. Its adherence to SFF-8472 ensures full diagnostic monitoring, which allows IT teams to track performance metrics and detect anomalies before failures occur.

Vendor-Neutral Compatibility

The Arista XVR-10261-20 is interoperable with various switch and router platforms that support SFP modules. This vendor-agnostic design makes it a cost-effective choice for multi-vendor environments.

Diagnostics and Monitoring

Digital Optical Monitoring (DOM)

Equipped with DOM capabilities, the transceiver allows real-time monitoring of critical parameters such as optical output power, input power, temperature, and supply voltage. This helps IT administrators identify potential issues early and ensure maximum network uptime.

Advanced Troubleshooting Features

The built-in diagnostic tools facilitate advanced troubleshooting, helping IT teams quickly isolate and resolve connectivity issues without requiring external equipment.

Future-Proofing Your Network Infrastructure

Ready for Next-Generation Workloads

With its dual-rate capability and high-performance design, the Arista XVR-10261-20 supports next-generation workloads such as AI/ML data processing, virtualization, and massive cloud operations. It ensures your network remains scalable and capable as demands evolve.

Simplified Upgrade Paths

The ability to upgrade from 10G to 25G without hardware changes significantly reduces downtime and deployment complexity. This ensures a smoother migration path for growing networks and minimizes the need for redundant components.

Security and Reliability

Stable Data Transmission

The transceiver provides reliable and stable data transmission with low bit error rates, which is critical for maintaining the integrity of sensitive business and operational data.

Resilience Against Signal Interference

By utilizing optical transmission and high-quality components, the XVR-10261-20 ensures strong immunity to electromagnetic interference, which enhances overall network stability and performance.

Deployment Best Practices

Proper Fiber Selection

For optimal performance, it's recommended to use OM3 or OM4 MMF with appropriate cable lengths to stay within the maximum supported distance thresholds. Using premium quality fiber reduces attenuation and ensures better signal integrity.

Testing and Validation

Before full-scale deployment, validating transceivers through loopback tests or connecting them in lab environments helps verify compatibility with existing switches and routers.

Labeling and Asset Management

Proper labeling of fiber runs and transceivers aids long-term maintenance and ensures swift identification during upgrades or repairs. Keeping an inventory of deployed transceivers supports better asset lifecycle management.

Compatibility with Arista Ecosystem

Integration with Arista EOS

The Arista XVR-10261-20 integrates seamlessly with Arista's Extensible Operating System (EOS), ensuring enhanced visibility, automation, and centralized management. EOS provides telemetry, orchestration, and programmability capabilities that further extend the module’s utility.

Supported Arista Switches

This transceiver is compatible with several Arista switch models, including the 7280R, 7050X, and 720XP series. Its wide compatibility ensures streamlined deployment across Arista infrastructure for simplified operations.

Environmental and Compliance Certifications

RoHS Compliance

The Arista XVR-10261-20 is fully RoHS-compliant, indicating it meets all environmental standards regarding the restriction of hazardous substances. This ensures environmentally safe deployment across global regions.

Certifications and Testing

Each unit is rigorously tested to ensure optimal performance and reliability. The module adheres to industry standards for quality and durability, making it suitable for enterprise and carrier-grade installations.

Market Position and Value Proposition

Cost-Effective Scalability

Compared to purchasing separate 10G and 25G modules, the dual-rate Arista XVR-10261-20 offers better cost-efficiency by serving dual purposes. This results in lower total cost of ownership (TCO) while increasing network agility.

Enterprise-Class Performance at Mid-Tier Pricing

Despite offering enterprise-grade capabilities, the transceiver remains competitively priced, making it accessible to medium-sized businesses and large-scale deployments alike.

Inventory and Deployment Planning

Streamlined Stocking

Stocking dual-rate modules such as the XVR-10261-20 minimizes inventory complexity. Organizations only need to carry a single SKU for both 10G and 25G applications, reducing procurement overhead.

Rapid Deployment Scenarios

The hot-pluggable nature and broad compatibility make it ideal for rapid deployment projects, where network capacity needs to be expanded with minimal lead time.