Description
The AddOn Cisco® SFP-25G-LR-S Compatible TAA 25GBase-LR SFP28 Transceiver delivers reliable 25Gbps Ethernet connectivity for enterprise and access network applications. Designed for use over single-mode fiber (SMF), it supports transmission distances of up to 10km using a 1310nm wavelength via a duplex LC connector. This hot-swappable optical module is fully compliant with SFF-8402 and SFF-8472 standards and offers digital optical monitoring (DOM) for real-time diagnostics. With excellent ESD protection, low EMI design, and RoHS compliance, this transceiver ensures robust performance and seamless compatibility with Cisco® equipment. Each unit is uniquely serialized, rigorously tested for interoperability, and backed by AddOn’s limited lifetime warranty.
| Specification | Description |
|---|---|
| Brand | AddOn |
| SKU | SFP-25G-LR-S-AO |
| Form Factor | SFP28 |
| Data Rate | 25.78 Gb/s |
| Wavelength | 1310 nm |
| Distance | Up to 10 km |
| Connector | Duplex LC |
| Fiber Type | Single-Mode Fiber (SMF) |
| Digital Optical Monitoring (DOM) | Supported |
| Compliance Standards | SFF-8402, SFF-8472, IEEE 802.3 |
| Operating Temperature | 0°C to 70°C (Commercial) |
| Power Dissipation | ≤ 1.5 W |
| Supply Voltage | 3.135 – 3.465 V |
| Transmitter Launch Power | -5 to +2 dBm |
| Receiver Sensitivity | ≤ -11.4 dBm |
| Receiver Overload | +2 dBm |
| Extinction Ratio | ≥ 4 dB |
| Optical Return Loss Tolerance | ≥ 12 dB |
| Hot-Swappable | Yes |
| TAA Compliant | Yes |
| RoHS Compliance | Yes |
| Warranty | Limited Lifetime Warranty |
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.
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
