The Arista compatible SFP28 transceiver provides 25GBase-LRS throughout up to 300m over single mode fiber (SMF) using a wavelength of 1310nm via an LC duplex connector. All of our transceivers comply with Multi-Source Agreement (MSA) standards to provide seamless network integration. Additional product features include Digital Optical Monitoring (DOM) support which allows access to real-time operating parameters.
Click to open expanded view





P/N:SFP-25GLRS-31
SKU:212125
US$59.00
Product Highlights
Built-in Macom Chip, Max. Power Consumption 1W
Certified and Tested in Targeted Switch for Superior Performance, Quality, and Reliability
High-speed Connectivity Compliant to IEEE 802.3by and IEEE 802.3cc
Interoperable with Other IEEE-compliant 25G Interfaces for Seamless Integration
FS BOX - Support Real-time Configuration
Global Services Localized for You
- 7 Local Warehouses Enabling 90% Same-Day Shipping
- 8 Local Presences Supporting 450K+ Enterprise Clients in Over 200 Countries
- Expert Customer Service On Call, 5x24 Phone Support
- Local Engineers Provide Professional FS Install™ Services
FS Install™
End-to-End Product Customization
- 600+ R&D Experts in Software and Hardware Domains
- Hardware Adaptation to Tailor Products and Ensure Seamless Compatibility
- Custom Protocol Development Aligned with Unique Business Needs
- Management Platform Integration for Device Onboarding and Feature Development
FS Product Custom
Always-On Tech Support
- 900+ Technical Support and Service Professionals
- 0.5-Day Average Solution Response Time
- On-Site, Remote, Demo, and Online Support Options
- Personalized Technical Services Tailored to Each Project
- Simplify Network Design with FS Design Center Tool
Tech Support
Arista Compatible 25GBASE-LR-S SFP28 DOM Optical Transceiver Module for Data Center (SMF, 1310nm,300m, LC, DOM)
Quality Testing Program
Quality Testing Program
Optical Transceivers Testing Learn more