Description
The AddOn SFP-25GB-CW-51-10-AO is a high-performance, MSA-compliant 25GBase-CWDM SFP28 transceiver designed for reliable data transmission up to 10km over single-mode fiber (SMF) using a 1510nm wavelength. Featuring a CWDM-rated EML transmitter and APD receiver, it supports data rates up to 25.78Gbps and is ideal for applications such as 25G Ethernet, mobile fronthaul (CPRI/OBSAI), and metro or enterprise access networks. The module includes digital optical monitoring (DOM) for real-time diagnostics and is fully compliant with SFF-8431, SFF-8432, and SFF-8472 standards. With a low power consumption of 1.8W and a compact SFP28 MSA form factor, this transceiver ensures seamless network integration and high reliability. Additionally, it is RoHS compliant, TAA compliant, and Class 1 laser safety certified.
| Parameter | Specification |
|---|---|
| Part Number | SFP-25GB-CW-51-10-AO |
| Form Factor | SFP28 |
| Data Rate | Up to 25.78Gbps |
| Wavelength | 1510nm (CWDM) |
| Distance | Up to 10km |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector | Duplex LC |
| Transmitter Type | CWDM-rated EML |
| Receiver Type | APD |
| Digital Diagnostics (DOM) | Supported |
| Operating Temperature | 0°C to 70°C |
| Power Supply Voltage | +3.3V |
| Power Consumption | ≤ 1.8W |
| Compliance | MSA, SFF-8431, SFF-8432, SFF-8472, TAA, RoHS 2.0 |
| Applications | 25G Ethernet, Metro/Access Networks, Mobile Fronthaul (CPRI/OBSAI) |
| Laser Safety | Class 1 (IEC 60825-1, FDA 21CFR) |
| EMI/EMC | FCC Part 15 Subpart B, EN55022:2010 |
| ESD Protection | MIL-STD-883E Method 3015.4, IEC 61000-4-3 |
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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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