Description
The AddOn SFP-25GBDW33-10-I-AO is a high-performance, MSA and TAA compliant 25GBase-DWDM SFP28 transceiver designed for access, metro, and enterprise network applications. It delivers up to 25.78 Gbps throughput over single-mode fiber (SMF) for distances up to 10km using a 1550.92nm wavelength via a duplex LC connector.
This hot-pluggable transceiver is built with excellent ESD protection, robust EMI shielding, and industrial temperature support (-40°C to 85°C), ensuring reliable operation in demanding environments. Featuring digital optical monitoring (DOM) for real-time diagnostics, it is uniquely serialized, rigorously tested, and backed by AddOn’s limited lifetime warranty for seamless network integration and trusted performance.
| Specification | Details |
|---|---|
| Manufacturer | AddOn |
| Part Number | SFP-25GBDW33-10-I-AO |
| Form Factor | SFP28 |
| Data Rate | 25.33 – 25.78 Gbps |
| Reach | Up to 10km |
| Wavelength | 1550.92nm (DWDM, ITU Channel D33) |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector | Duplex LC |
| Operating Temperature | -40°C to 85°C (Industrial) |
| Digital Optical Monitoring | Supported (DOM) |
| Compliance | MSA, TAA, SFF-8432, SFF-8472, RoHS |
| Power Dissipation | ≤ 2.0W |
| 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
