DWDM OTDR Modules (4100 Series)

The VIAVI DWDM OTDR solution enables performing a complete end-to-end link characterization and troubleshooting through MUX/DEMUX of newly deployed or active DWDM and Hybrid CWDM/DWDM networks. It’s the perfect OTDR for cable, mobile, and telecommunications operators dealing with C-RAN and mobile front haul access networks, passive DWDM networks for cable TV business services, and next-generation FTTH networks. Learn more about OTDR Testing.

Benefits

• High performance single-ended test tool to qualify and troubleshoot Metro and Access DWDM networks
• Deliver right, first time deployment during construction
• Automatically identify and test DWDM port channel/link with patented WaveScan
• Avoid accidental transceiver damage with SFP Protect
• Troubleshoot faulty links via MUX and common (test) ports without disrupting traffic on active channels
• Easy to use with a simple set-up menu and optional Smart Link Mapper (SLM) application, eliminate OTDR trace interpretation errors
• Provides a comprehensive network test solution for field technicians when combined with VIAVI Ethernet/CPRI/100G/400G test platforms
• All-inclusive solution for hybrid CWDM/DWDM networks when combined with VIAVI CWDM OTDR modules 

Applications

• Verifying end-to-end continuity with integrated tunable laser source prior to service turn-up
• Testing new DWDM wavelength routes without disrupting traffic on active channels
• Pinpointing faults and their exact locations while in service

Key Features

• Tunable filter DWDM OTDR in the C-band, C62 to C12 (1527.99nm – 1567.95nm/196.20 - 191.20 THz)
• 50GHz/100GHz/200GHz channel spacing based on the ITU-T standard grid
• 44 dB dynamic range for access and metro applications
• Integrated C-band tunable laser source with modulation capability
• Smart Link Mapper (SLM) option (icon based view of fiber link with splice, connector, MUX/DEMUX)