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| Categories | CWDM MUX DEMUX | 
|---|---|
| Brand Name: | HJY | 
| Model Number: | HJY-CWDM-8CH-19RU-BIDI | 
| Certification: | CE, ROHS, FCC | 
| Place of Origin: | China | 
| MOQ: | 1pc | 
| Price: | Please find sales@huajiayu.com | 
| Payment Terms: | L/C, T/T, Western Union | 
| Supply Ability: | 10000000pcs/month | 
| Delivery Time: | 3~7 working days | 
| Packaging Details: | Neutrial Standard Packing | 
| Channels: | 8 channels | 
| Type: | CWDM mux or demux | 
| Form Factor: | 1U Rack Mount | 
| Com Port: | Simplex | 
| Insertion Loss: | Low | 
| Usage: | Used in pair with another 8 channels 1RU Rack Mount box for Duplex Dual Fiber Transmission | 
| Company Info. | 
| Guangdong Huajiayu Technology Co., Ltd | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Key Features:
* 8-Channel CWDM Support: Delivers up to 8 non-overlapping wavelengths (1270–1610nm) for scalable network expansion.
* Simplex BIDI Design: Transmits and receives data on a single fiber using dual wavelengths per channel, minimizing fiber cabling requirements by 50%.
* 1RU Rack-Mount Form Factor: Space-efficient design fits standard 19-inch racks, ideal for high-density deployments.
* Plug-and-Play Compatibility: Works seamlessly with SFP/SFP+ transceivers and standard CWDM equipment.
* Low Insertion Loss: Precision-filtered optics ensure <1.5dB insertion loss for reliable signal integrity.
* Passive Operation: No external power required, ensuring energy efficiency and reduced maintenance.
Applications:
* Fiber backbone upgrades for enterprise networks
* Data center interconnects (DCI) and metro networks
* Telecom carrier networks requiring scalable bandwidth
* CATV and ISP infrastructure
Why Choose This Module?
Engineered for performance and durability, this CWDM Mux Demux
module simplifies network scalability while maintaining backward
compatibility with legacy systems. Its ruggedized design ensures
stable operation in temperatures from -40°C to +85°C, making it
suitable for harsh environments. Backed by industry-leading quality
standards, it provides a cost-effective solution to maximize ROI
for bandwidth-intensive applications.
Ideal for: Network engineers seeking to optimize fiber resources, reduce latency, and future-proof infrastructure with minimal footprint.



| Wavelength | 1270-1610nm | Channel Spacing | 20nm | 
| Channel Passband | ±6.5nm | Technology | TFF (Thin Film Filter) | 
| Insertion Loss | Regular :≤ 5.4dB (With 8 Skip 0:≤3.0dB) | Link Loss(A+B) | Regular :≤ 6.2dB (With 8 Skip 0:≤4.0dB) | 
| Center Wavelength Accuracy | ±0.05nm | Return Loss | ≥ 45dB | 
| Directivity | ≥ 45dB | Polarization Mode Dispersion | ≤ 0.1ps | 
| Polarization Dependent Loss | ≤ 0.3dB | Channel Isolation | Adjacent ≥30dB Non-adjacent ≥45dB | 
| Connector | LC/UPC | Temperature | Operating -40 to 85°C Storage -40 to 85°C | 
| Net Weight | 1U 19ich Chassis 1.2KG | Dimensions (HxWxD) | 1u Rack 44*440*230mm | 

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 Precision Tuning and Flexible Port Options for High Speed Data Transmission with CWDM MUX DEMUX in 1470 to 1610nm Wavelengths
                                                                                        
                                                        
                        
                        
                        
                                                            Precision Tuning and Flexible Port Options for High Speed Data Transmission with CWDM MUX DEMUX in 1470 to 1610nm Wavelengths
                                                    
                        
                     Customizable 8CH 1270 to 1410nm CWDM MUX DEMUX for Dual Fiber Data Transmission with Advanced Thin Film Coating
                                                                                        
                                                        
                        
                        
                        
                                                            Customizable 8CH 1270 to 1410nm CWDM MUX DEMUX for Dual Fiber Data Transmission with Advanced Thin Film Coating
                                                    
                        
                     Dual Fiber 4 Channels CWDM Mux Demux 1270 to 1330nm 1.0dB Typical IL LC UPC ABS BOX for Fiber Optic Networking Solution
                                                                                        
                                                        
                        
                        
                        
                                                            Dual Fiber 4 Channels CWDM Mux Demux 1270 to 1330nm 1.0dB Typical IL LC UPC ABS BOX for Fiber Optic Networking Solution
                                                    
                        
                     SC/UPC Connector Type CWDM MUX DEMUX ABS Box for Metro Access and Data Centers Dual Fiber 4 Channels Mux Demux 1550 to 1610nm
                                                                                        
                                                        
                        
                        
                        
                                                            SC/UPC Connector Type CWDM MUX DEMUX ABS Box for Metro Access and Data Centers Dual Fiber 4 Channels Mux Demux 1550 to 1610nm
                                                    
                        
                     4-Channel CWDM MUX DEMUX ABS Box Industrial Solution for Metro Access Data Centers Dual Fiber 1550-1610nm Stability
                                                                                        
                                                        
                        
                        
                        
                                                            4-Channel CWDM MUX DEMUX ABS Box Industrial Solution for Metro Access Data Centers Dual Fiber 1550-1610nm Stability
                                                    
                        
                     Ultra Low PDL Dual Fiber 4 Channels CWDM Mux Demux 1370-1530nm for Bidirectional Communication and Optimal Performance
                                                                                        
                                                        
                        
                        
                        
                                                            Ultra Low PDL Dual Fiber 4 Channels CWDM Mux Demux 1370-1530nm for Bidirectional Communication and Optimal Performance
                                                    
                        
                     Dual Fiber 4 Channels CWDM Mux Demux 1350 to 1410nm Low PDL Polarization Dependent Loss for Optimal Performance
                                                                                        
                                                        
                        
                        
                        
                                                            Dual Fiber 4 Channels CWDM Mux Demux 1350 to 1410nm Low PDL Polarization Dependent Loss for Optimal Performance
                                                    
                        
                     Dual Fiber 4 Channels CWDM Mux Demux 1470 To 1530nm For Fiber Optic Solutions In Metro Access 5G Fronthaul And Data Centers
                                                                                        
                                                        
                        
                        
                        
                                                            Dual Fiber 4 Channels CWDM Mux Demux 1470 To 1530nm For Fiber Optic Solutions In Metro Access 5G Fronthaul And Data Centers
                                                    
                        
                     6CH CWDM Modules 1271-1371nm Mux/Demux Singel Fiber Low Insertion Loss High Isolation And Directivity Accept Customization
                                                                                        
                                                        
                        
                        
                        
                                                            6CH CWDM Modules 1271-1371nm Mux/Demux Singel Fiber Low Insertion Loss High Isolation And Directivity Accept Customization
                                                    
                        
                     High Performance 2 channels 1RU Rack Mount CWDM Mux and Demux for Simplex BIDI Transmission
                                                                                    
                        
                        
                        
                                                            High Performance 2 channels 1RU Rack Mount CWDM Mux and Demux for Simplex BIDI Transmission