Cisco CWDM-OADM4-2 4-Channel CWDM OADM Module 1550-1610nm

• Metro Fiber Networks Requiring Selective Optical Add And Drop
• Enterprise Optical Networks Sharing Existing Fiber Infrastructure
• Telecom Sites Adding Dedicated CWDM Service Wavelengths
• Regional Networks Expanding Multi-Wavelength Optical Capacity
• Distributed Locations Requiring Selective Wavelength Routing
• Fiber Infrastructure Supporting Multiple Independent Services
• Network Expansion Projects Using Four Defined CWDM Channels
• Optical Transport Designs Requiring Structured Wavelength Allocation
• Service Provider Networks Building Scalable CWDM Access Layers
• Campus Fiber Networks Extending Optical Service Availability

• Four CWDM Channels Expand Optical Service Capacity
• 1550nm Channel Supports Defined CWDM Wavelength Allocation
• 1570nm Channel Enables Additional Optical Service Capacity
• 1590nm Channel Supports Structured CWDM Channel Planning
• 1610nm Channel Adds Another Dedicated Optical Wavelength
• OADM Architecture Enables Selective Wavelength Add And Drop
• CWDM Multiplexing Improves Existing Fiber Utilization
• Four-Channel Design Supports Incremental Network Expansion
• Wavelength Separation Helps Organize Multi-Service Fiber
• Optical Add/Drop Supports Distributed Metro Architectures
• Defined Channels Simplify Wavelength Assignment Planning
• CWDM Architecture Helps Reduce Fiber Infrastructure Demand
• Modular Optical Design Supports Scalable Network Builds
• Multi-Wavelength Operation Enables Shared Fiber Transport
• Cisco Design Supports Standardized Optical Network Deployments

• Brand: Cisco
• Model: CWDM-OADM4-2
• Product Type: CWDM OADM Module
• Module Type: Optical Add/Drop Multiplexer
• Technology: Coarse Wavelength Division Multiplexing (CWDM)
• Channel Count: 4 Channels
• Supported Channel 1: 1550 nm
• Supported Channel 2: 1570 nm
• Supported Channel 3: 1590 nm
• Supported Channel 4: 1610 nm
• Wavelength Range: 1550–1610 nm
• Optical Function: Add/Drop Multiplexing
• Channel Architecture: CWDM
• Optical Transport: Wavelength-Division Multiplexed Fiber
• Deployment Type: Optical Network Infrastructure
• Primary Application: CWDM Network Expansion
• Network Environment: Enterprise / Metro / Telecom
• Fiber Infrastructure: Single Optical Fiber Architecture
• Capacity Model: Four Wavelength Channels
• Compatibility: Cisco-supported CWDM platform; verify chassis and interface

WHY CHOOSE THIS PRODUCT?

• Four-channel CWDM architecture ? Provides four defined wavelengths in a single optical module, helping operators expand services without assigning a separate fiber path to every wavelength.
• 1550nm support Adds a defined CWDM wavelength to the optical plan, enabling structured service allocation across shared fiber infrastructure.
• 1570nm support Provides another dedicated optical channel for expanding wavelength-based connectivity.
• 1590nm support Enables additional service capacity within the same CWDM wavelength architecture.
• 1610nm support Completes the four-channel wavelength set, giving network planners more flexibility for multi-service optical deployments.
• OADM functionality Allows selected wavelengths to be added or dropped at network locations while other wavelengths can continue along the optical path.
• Improved fiber utilization CWDM enables multiple wavelength channels to share optical infrastructure, helping organizations increase capacity without immediately deploying additional fiber.
• Scalable optical design A four-channel architecture supports incremental network growth and structured wavelength planning for metro and enterprise deployments.