Description
The AddOn Cisco® CWDM-SFP25G-1310-40 Compatible TAA Compliant 25GBase-CWDM SFP28 Transceiver delivers high-performance 25.78 Gbps data transmission over single-mode fiber (SMF) up to 40 km using a 1310 nm wavelength. Featuring a hot-pluggable SFP28 form factor, this transceiver ensures seamless integration into existing network infrastructures and is 100% compatible with the equivalent Cisco® module.
Equipped with a CWDM DFB laser and APD receiver, dual CDR with bypass function, and Digital Optical Monitoring (DOM) support, it enables real-time diagnostics of critical parameters for superior network visibility and performance. Engineered for demanding environments including metro, access, and enterprise networks, as well as mobile fronthaul CPRI/OBSAI applications, this module is designed for maximum reliability, low EMI, and long-term operational stability. Backed by AddOn’s rigorous testing, TAA compliance, and a limited lifetime warranty, it offers exceptional quality and value as a drop-in replacement solution.
| Specification | Details |
|---|---|
| Brand | AddOn |
| SKU | CWDM-SFP25G-1310-40-AO |
| Compatibility | Cisco® CWDM-SFP25G-1310-40 |
| Form Factor | SFP28 |
| Data Rate | Up to 25.78 Gbps |
| Wavelength | 1310 nm (CWDM) |
| Transmission Distance | Up to 40 km |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector | LC Duplex |
| Laser Type | CWDM DFB Laser |
| Receiver Type | APD |
| CDR | Dual CDR with bypass |
| DOM Support | Yes |
| Power Supply Voltage | 3.14 V – 3.47 V (3.3 V nominal) |
| Power Dissipation | ≤ 2.0 W |
| Operating Temperature | 0 °C to 70 °C |
| Storage Temperature | -40 °C to 85 °C |
| Compliance Standards | SFF-8472, SFF-8402, IEEE 802.3cc |
| Applications | 25G Ethernet, Access, Metro, Enterprise, Mobile Fronthaul (CPRI/OBSAI) |
| Hot-Pluggable | Yes |
| EMI Shielding | Metal enclosure |
| Warranty | Limited Lifetime Warranty |
| TAA Compliance | Yes |
| RoHS Compliance | Yes |
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
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