Description
The AddOn Cisco® SFP-25G-LR-S-I-300M-AO is a high-performance, TAA-compliant SFP28 transceiver that delivers 25GBase-LRL Ethernet connectivity up to 300 meters over single-mode fiber (SMF) using a 1310nm wavelength via a duplex LC connector. Designed for industrial environments with an extended temperature range of -40°C to 85°C, this module supports hot-pluggable installation and provides robust ESD protection in a low-EMI metal housing.
Engineered for seamless interoperability, it is 100% compatible with Cisco® equipment, uniquely serialized, and rigorously tested for data traffic and application performance. Digital Optical Monitoring (DOM) support allows real-time access to critical operating parameters, while compliance with SFF-8402, SFF-8472, and IEEE standards ensures reliable operation in access and enterprise network applications. Backed by AddOn’s limited lifetime warranty, this transceiver offers a cost-effective, reliable solution for 25G network deployments.
| Specification | Description |
|---|---|
| SKU | SFP-25G-LR-S-I-300M-AO |
| Brand | AddOn |
| Compatible OEM | Cisco® |
| Data Rate | 25.78 Gb/s |
| Form Factor | SFP28 |
| Application | 25GBase-LRL Ethernet |
| Fiber Type | Single-Mode Fiber (SMF) |
| Wavelength | 1310 nm |
| Maximum Distance | 300 m |
| Connector Type | Duplex LC |
| Digital Diagnostics (DOM) | Supported |
| Temperature Range | -40°C to 85°C (Industrial) |
| Hot-Pluggable | Yes |
| Compliance | SFF-8402, SFF-8472, RoHS, TAA |
| Launch Optical Power | -5 to 2 dBm |
| Receiver Sensitivity (OMA) | ≤ -11.4 dBm |
| Extinction Ratio | ≥ 4 dB |
| Power Dissipation | ≤ 1.5 W |
| Supply Voltage | 3.135 – 3.465 V |
| Bit Error Rate (BER) | ≤ 5 × 10⁻⁵ |
| Operating Humidity | 5% – 95% |
| Warranty | Limited Lifetime |
Payment & Security
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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.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
