Description
The AddOn Cisco® SFP25G-LR-S-I-DW4612-AO is a high-performance, TAA-compliant SFP28 optical transceiver designed for demanding 25GBase-DWDM applications. Supporting data rates from 24.33 to 25.78 Gbps, it delivers reliable connectivity up to 10km over single-mode fiber (SMF) using a precise 1546.12nm wavelength on the DWDM 100GHz grid.
Built to meet SFF-8432 and SFF-8472 standards, this hot-swappable transceiver integrates Digital Optical Monitoring (DOM) for real-time diagnostics of performance parameters. The industrial temperature range (-40 to 85°C) ensures resilience in harsh environments, while excellent ESD protection, RoHS compliance, and a durable metal housing minimize EMI and guarantee long-term reliability.
Tested for full compatibility with Cisco® systems, this transceiver provides a cost-effective alternative to OEM optics without sacrificing quality. It is fully serialized, programmed, and backed by AddOn’s limited lifetime warranty for peace of mind.
| Specification | Details |
|---|---|
| Part Number (SKU) | SFP25G-LRSIDW4612-AO |
| Form Factor | SFP28 |
| Data Rate | 24.33 – 25.78 Gbps |
| Application | 25GBase-DWDM Ethernet |
| Reach / Distance | Up to 10 km |
| Wavelength | 1546.12 nm (DWDM 100GHz grid, Channel D39, 193.9 THz) |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector | Duplex LC |
| Digital Optical Monitoring (DOM) | Supported |
| Operating Temperature | -40°C to 85°C (Industrial) |
| Storage Temperature | -40°C to 85°C |
| Power Dissipation | ≤ 2.0 W |
| Compliance | SFF-8432, SFF-8472, RoHS, TAA |
| Hot Pluggable | 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
