Viavi Solutions 41DWDMC DWDM C-Band Tunable OTDR Module

Description:

The Viavi 41DWDMC Fiber OTDR is used in DWDM fiber optic network testing to characterize optical links, locate faults, and verify network performance at tunable C-band wavelengths. Commonly installed in T-BERD and MTS test platforms for telecommunications, metro networks, data centers, and optical transport systems where accurate DWDM testing and troubleshooting are required. Maintenance teams, fiber optic technicians, and system integrators use this fiber OTDR for network diagnostics, wavelength provisioning, fault location, and preventive maintenance.

Applications:

The Viavi 41DWDMC Fiber OTDR is designed for testing and troubleshooting DWDM and hybrid CWDM/DWDM fiber networks. It is commonly applied in metro access networks, FTTH deployments, C-RAN fronthaul systems, telecommunications infrastructure, and optical transport networks requiring in-service fiber characterization and fault analysis.

Technical Specifications:

• Manufacturer: Viavi (JDSU)
• Manufacturer Part Number (MPN): 41DWDMC
• Product Type: Fiber OTDR
• Technology: Tunable DWDM OTDR
• Optical Band: C-Band
• Wavelength Range: 1528 nm to 1568 nm
• Fiber Type: Single Mode (SM)
• Function: Fiber Characterization and Fault Location
• Application: DWDM Fiber Network Testing
• Integrated Features: Tunable CW Light Source
• Compatible Platforms: T-BERD/MTS-2000, MTS-4000 V2, MTS-5800, OneAdvisor 800
• Network Support: DWDM and Hybrid CWDM/DWDM Networks
• Installation Type: Plug-In Test Module
• Usage Environment: Telecommunications and Data Networks
• Service Function: Network Verification and Troubleshooting

Common Replacements:

• Viavi E41DWDMC Fiber OTDR
• EXFO DWDM Fiber OTDR
• Yokogawa AQ7280 Fiber OTDR