Cisco DWDM SFP 100GHz ITU 1538nm Optical Module

• Telecom DWDM backbone infrastructure
• Metro optical transport networks
• Long-haul fiber communication systems
• Data center interconnect (DCI) solutions
• ISP core network expansion
• Carrier-grade optical transport systems
• Enterprise backbone connectivity
• Cloud data center optical links
• High-capacity wavelength routing systems

• 1538.19nm precise DWDM wavelength support
• 100GHz ITU grid compliant design
• Hot-swappable SFP form factor
• High-capacity optical transmission capability
• Carrier-grade performance reliability
• Optimized for long-distance fiber networks
• Low signal attenuation and high efficiency
• Seamless integration with DWDM systems
• Supports metro and backbone architectures

• Brand: Cisco
• Product Model: DWDM-SFP-3819
• Wavelength: 1538.19nm
• ITU Grid: 100GHz
• Form Factor: SFP (Hot-Swappable)
• Technology: DWDM Optical Transceiver
• Application: Telecom / Metro / Enterprise Backbone
• Network Type: Dense Wavelength Division Multiplexing
• Transmission: Long-Haul Fiber Optic Communication
• Compatibility: Cisco Optical Systems
• Deployment: Carrier & Service Provider Networks

WHY CHOOSE THIS PRODUCT?

• Suitable for metro, backbone, and DCI deployments
• Helps scale optical network capacity efficiently
• Integrates seamlessly with Cisco optical platforms
• Optimized for carrier-grade telecom environments
• Reduces signal loss in long-haul fiber transmission
• Supports modern high-speed optical network demands
• Enables flexible wavelength-based network expansion
• Trusted solution for global telecom infrastructure
• Designed for long-term optical network reliability