Arista Compatible Transceivers
Arista SFP-25G-LR Compatible SFP28 Transceiver
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Arista SFP-25G-LR Compatible SFP28 Transceiver – 25GBASE-LR Optical Module (SMF, 10km)
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Product Overview
The Arista SFP-25G-LR compatible module is a high-performance 25G SFP28 optical transceiver for long-range links over single-mode fiber.
Programmed and tested for Arista equipment, it delivers stable 25G connectivity at a lower cost than the OEM module.
Key Features of Arista SFP-25G-LR
- Fully Arista Compatible: Programmed and tested for Arista equipment.
- 25G SFP28 High-Speed: Supports data rates up to 25 Gbit/s (25GBASE-LR).
- Long-Reach (LR) Connectivity: Up to 10 km over single-mode fiber.
- Full DDM Support: Real-time monitoring of optical power, temperature and voltage.
- Hot-Pluggable SFP28 Form Factor: Easy installation without network interruption.
- 1310 nm Single-Mode Operation: Optimized for long-reach single-mode fiber networks.
Technical Specifications

Parameter | Specification |
Model | Arista SFP-25G-LR Compatible |
Form Factor | SFP28 |
Data Rate | 25Gbps |
Wavelength | 1310nm |
Fiber Type | Single-Mode Fiber (SMF) |
Connector | Duplex LC |
Max Distance | 10km |
Transmitter Type | DFB |
Receiver Type | PIN |
DOM/DDM | Supported |
Operating Temperature | 0°C to 70°C |
Power Consumption | < 1.5W |
Hot Swappable | Yes |
Standards Compliance | IEEE 802.3by, SFP28 MSA, RoHS |
Compatibility | Arista 7060X, 7280R, 7388 and 7800R series switches and other Arista platforms. |
Why Choose a Compatible Arista Module
- Guaranteed Compatibility: Programmed and tested for Arista equipment, without the OEM price.
- Full Feature Support: DDM monitoring and full functionality on Arista systems.
- Tested Reliability: Each module is tested for stable performance before shipment.
- Cost-Effective for Production: A dependable, lower-cost choice for mission-critical networks.
High-Value Application Scenarios
Data Center Interconnects
Links data centers over single-mode fiber up to 10 km, providing high-density 25G connectivity for long-reach interconnects.
Enterprise Access and Aggregation
Aggregates enterprise traffic onto 25G links, connecting switches and servers over single-mode fiber.
Campus Networks
Connects campus buildings over single-mode fiber up to 10 km, supporting high-speed 25G access and aggregation.
High-Density 25G Deployments
Supports dense 25G deployments where SFP28 ports multiply bandwidth in data center and enterprise networks.
Compatibility
This compatible module is programmed and tested for Arista equipment that specifies the SFP-25G-LR, including Arista 7060X, 7280R, 7388 and 7800R series switches, and other Arista platforms.
FAQ
Is this SFP-25G-LR module compatible with Arista equipment?
Yes. This module is programmed and tested for Arista equipment that specifies the SFP-25G-LR, and it delivers stable 25G connectivity at a lower cost than the OEM module.
What distance does this module support?
This module supports links up to 10 km over single-mode fiber.
Which Arista systems is it compatible with?
This module is programmed and tested for Arista 7060X, 7280R, 7388 and 7800R series switches, and it also works in other Arista platforms that accept SFP28 optics.
Does it support DDM monitoring?
Yes. This module supports DDM monitoring of optical power, temperature and voltage.
🚀 Get a Quote for Your 25G Deployment
Order the Arista SFP-25G-LR compatible module from CSW Optics. Send us your required quantity and deployment details.
Contact us now for pricing and availability.
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