10CH CWDM Dual-fiber Mux/Demux, 1270-1450nm, 2.5dB Typical IL, LC/UPC, ABS Box Module
Coarse wavelength division multiplexer (CWDM) is a low-cost WDM transmission technology used at the access layer of metropolitan area networks. In principle, CWDM uses an optical multiplexer to multiplex optical signals of different wavelengths into a single optical fiber for transmission. At the receiving end of the link, an optical demultiplexer is used to decompose the mixed signals in the optical fiber into signals of different wavelengths and connect them to the corresponding receiving equipment.
- Product Introduction
What are the performance indicators that affect WDM wavelength division multiplexers?
| Parameter | ||||||||||||||
| Operating wavelength(nm) | Mux | 1270 | 1290 | 1310 | 1330 | 1350 | 1370 | 1390 | 1410 | 1430 | 1450 | |||
| Insertion Loss(dB) | <0.3 | 0.49 | 0.73 | 1.03 | 1.39 | 1.53 | 1.65 | 2.00 | 2.19 | 2.22 | 2.57 | |||
| Channel Ripple(dB) | <0.3 | |||||||||||||
| Polarization Dependent Loss(dB) | <0.1 | |||||||||||||
| Polarization Mode Dispersion(ps) | <0.1 | |||||||||||||
| Isolation | Adjacent(dB) | >30 | ||||||||||||
| Non-adjacent(dB) | >45 | |||||||||||||
| Directivity(dB) | >50 | |||||||||||||
| Return Loss(dB) | >45 | |||||||||||||
| Fiber Length(m) | 1.0M | |||||||||||||
| Fiber type | SMF-28e 2.0Loose Tube | |||||||||||||
| Connector | LC/UPC | |||||||||||||
| Operating Temperature(℃) | -20~+70 | |||||||||||||
| Storage Temperature(℃) | -40~+85 | |||||||||||||
| Package dimension (mm) | 120*80*18 | |||||||||||||

In today's bandwidth-demanding world, network infrastructure must evolve to meet increasing data transmission requirements. Coarse Wavelength Division Multiplexing technology offers a cost-effective solution for expanding fiber capacity without installing additional fiber cables. Our CWDM multiplexers enable multiple data channels to coexist on a single fiber strand, dramatically increasing your network's throughput while reducing infrastructure costs.
What Makes Our Wavelength Division Multiplexers Stand Out
Designed for reliability and performance, our optical multiplexing solutions deliver consistent signal quality across all wavelength channels. Each unit undergoes rigorous testing to ensure minimal signal degradation, low crosstalk between channels, and stable operation across varying environmental conditions.
Whether you're deploying metropolitan area networks, enterprise data centers, or telecommunications infrastructure, our wavelength division equipment provides the foundation for scalable, future-proof connectivity.
Engineering Excellence in Every Connection
Our manufacturing process prioritizes precision and quality at every stage. From component selection to final assembly, each multiplexer is built to exacting standards that exceed industry benchmarks. This commitment to quality translates directly into network uptime and reduced maintenance requirements for your infrastructure.
The compact form factor makes installation straightforward, whether you're working in equipment racks, splice closures, or field-deployed terminals. Pre-terminated connectors and rugged packaging ensure quick deployment and long-term durability in diverse operating environments.
Applications Across Industries
Telecommunications Providers leverage our solutions to maximize existing fiber plant capacity, enabling rapid service expansion without costly new fiber construction.
Data Center Operators use wavelength division technology to create high-density interconnects between facilities, supporting cloud services and content delivery networks.
Enterprise Networks benefit from increased bandwidth for campus connectivity, backup links, and disaster recovery systems without disrupting existing infrastructure.
Cable Operators deploy these systems for fiber-to-the-home services, business connectivity, and mobile backhaul applications.
Technical Advantages That Matter
Our optical multiplexing platforms excel where it matters most: signal integrity, channel isolation, and operational reliability. Advanced optical design minimizes insertion penalties while maintaining excellent crosstalk suppression between adjacent and non-adjacent channels.
Temperature-stable performance ensures your network operates consistently whether installed in climate-controlled facilities or outdoor environments. Wide operating temperature ranges accommodate diverse deployment scenarios without performance degradation.
Seamless Integration with Existing Infrastructure
Compatibility is central to our design philosophy. Our wavelength division products work with standard single-mode fiber infrastructure, requiring no specialized fiber types. Standard connector interfaces ensure compatibility with existing equipment, simplifying upgrades and expansions.
The passive optical design requires no electrical power, eliminating operational costs and improving overall system reliability. This passive architecture also means fewer potential failure points in your network infrastructure.
Investment Protection and Scalability
Start with the capacity you need today and expand as demand grows. Our modular approach allows incremental channel additions without disrupting existing services. This pay-as-you-grow model optimizes capital expenditure while maintaining upgrade flexibility.
Long product lifecycles and backward compatibility protect your technology investment, ensuring today's infrastructure decisions remain viable for years to come.
Quality Assurance and Support
Every multiplexer ships with comprehensive documentation and technical specifications. Our engineering team provides pre-sales consultation to ensure optimal product selection for your specific application requirements.
Post-installation support includes technical assistance, troubleshooting guidance, and application engineering expertise to help you maximize the value of your wavelength division infrastructure.
Why Choose Our Wavelength Division Solutions
Proven Performance: Field-tested reliability in demanding network environments
Cost Efficiency: Maximize fiber infrastructure ROI without new cable installation
Future-Ready: Scalable architecture supports network growth
Simple Deployment: Standard interfaces and compact packaging
Wide Compatibility: Works with existing fiber plant and equipment
Environmental Resilience: Stable operation across temperature extremes
Ready to Expand Your Network Capacity?
Transform your fiber infrastructure into a high-capacity transmission platform. Our wavelength division multiplexing solutions provide the performance, reliability, and scalability your network demands.
Contact our technical sales team to discuss your specific requirements and discover how our optical multiplexing technology can address your bandwidth challenges while optimizing infrastructure investment.
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