Description
The AddOn Cisco® SFP25G-LR-S-I-DW5655 compatible transceiver is a high-performance, cost-effective solution designed for 25GBase-DWDM applications. Operating over single-mode fiber (SMF) with a wavelength of 1556.55nm, it supports transmission distances up to 10km via an LC duplex connector.
Engineered for industrial-temperature environments (-40°C to 85°C), this hot-pluggable SFP28 module delivers reliable, high-bandwidth connectivity for access, metro, and enterprise networks. It features Digital Optical Monitoring (DOM) for real-time parameter tracking, ensuring optimal performance and simplified network management.
Each unit is rigorously tested for compatibility and guaranteed to perform identically to the Cisco® equivalent. Backed by AddOn’s limited lifetime warranty and TAA compliance, this transceiver is ideal for organizations requiring secure, dependable, and standards-based optical networking solutions.
| Attribute | Specification |
|---|---|
| Brand | AddOn |
| SKU | SFP25G-LRSIDW5655-AO |
| Form Factor | SFP28 |
| Data Rate | 25GBase-DWDM (24.33 – 25.78 Gbps) |
| Wavelength | 1556.55 nm (DWDM, 100GHz ITU Channel D26) |
| Distance | Up to 10 km |
| Connector | Duplex LC |
| Fiber Type | Single-Mode Fiber (SMF) |
| Temperature Range | -40°C to 85°C (Industrial) |
| Digital Optical Monitoring (DOM) | Supported |
| Hot Pluggable | Yes |
| Compliance | SFF-8432, SFF-8472, RoHS, TAA |
| Power Dissipation | 2.0 W (typical) |
| 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
