Description
The AddOn Cisco® SFP25G-LR-S-I-DW3819 compatible transceiver delivers reliable 25GBase-DWDM throughput up to 10km over single-mode fiber (SMF) at a 1538.19nm wavelength using a duplex LC connector. Built for demanding industrial environments, it operates across a wide temperature range of -40°C to 85°C.
This hot-swappable SFP28 module is fully compliant with SFF-8432 and SFF-8472 standards, featuring Digital Optical Monitoring (DOM) for real-time diagnostics, excellent ESD protection, and low EMI interference. Each unit is programmed, serialized, and tested for guaranteed 100% compatibility with Cisco® equipment, ensuring seamless integration into access, metro, and enterprise networks.
Backed by TAA compliance and AddOn’s limited lifetime warranty, this transceiver provides a cost-effective and high-performance solution for extending network reach with confidence.
| Attribute | Specification |
|---|---|
| Brand | AddOn Networks |
| SKU | SFP25G-LRSIDW3819-AO |
| Form Factor | SFP28 |
| Data Rate | 25GBase-DWDM (24.33–25.78 Gbps) |
| Wavelength | 1538.19 nm (Channel D49, ITU 100GHz Grid) |
| Reach / Distance | Up to 10 km |
| Connector Type | Duplex LC |
| Fiber Type | Single-Mode Fiber (SMF) |
| Temperature Range | -40°C to +85°C (Industrial) |
| Digital Diagnostics (DOM) | Supported |
| Power Dissipation | ≤ 2.0 W |
| Compliance Standards | SFF-8432, SFF-8472, RoHS, TAA |
| Hot-Swappable | Yes |
| Warranty | Limited Lifetime Warranty |
| Compatibility | 100% Cisco® Compatible |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
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