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Wireline

From core to access, and from SONET/SDH to Ethernet and FTTx, wireline infrastructure is a vital component of any network. Discover our wireline testing solutions.
CWDM

CWDM

Coarse wavelength-division multiplexing (CWDM) is used to increase the bandwidth of an optical fiber by multiplexing several wavelengths (or colors) onto it—just like dense wavelength-division multiplexing (DWDM).
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Data centers

Data centers

Data centers around the globe are migrating to fiber. From copper to fiber and 10G to 40/100G where LC and MPO connectors dominate.
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Data center contractors

Data center contractors

EXFO empowers contractors with solutions for Tier-1 fiber certification using OLTS and Tier-2 characterization, ensuring fast acceptance on first try.
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DWDM

DWDM

EXFO's solution to ensure smooth DWDM operation: inspection probes, OTDRs, power meters, dispersion testers and optical spectrum analyzers.
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Fiber characterization

Fiber characterization

For network expansion, EXFO offers a full suite of fiber characterization solutions to meet the needs of today’s 10G, 40G and 100G networks.
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Fiber and transport network lifecycle

Fiber and transport network lifecycle

Stay ahead in fiber and transport network evolution. EXFO’s testing and monitoring solutions empower telecom providers to scale efficiently, optimize performance, and ensure compliance from 100G to 800G.
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FTTH network lifecycle testing

FTTH network lifecycle testing

Reduce FTTH activation failures by 70% with EXFO's FTTx Lifecycle Solution. Stepwise automation streamlines construction, activation, and maintenance.
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OTDR testing

OTDR testing

Learn all about OTDR technology and EXFO’s wide variety of OTDR testing equipment used to characterize and troubleshoot fiber optic links.
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Passive optical LAN testing

Passive optical LAN testing

Following the FTTH trend to deliver more bandwidth to the consumers, a new technology is rising to provide more bandwidth, more services and future-proof networks to the enterprises: Passive Optical LAN (POL).
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Passive optical network (PON) testing

Passive optical network (PON) testing

Discover everything about XGS-PON and 10G PON testing. Ensure seamless Passive Optical Network (PON) deployment with expert solutions from EXFO. Learn more!
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Residential network services

Residential network services

Installing residential network services running at gigabit broadband speeds? Ensure all testing requirements and best practices have been followed.
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Rural broadband

Rural broadband

Rolling out rural fiber-optic infrastructure successfully under funded programs like BEAD or RDOF.
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Submarine networks

Submarine networks

Ensure rollout and optimize performance of 40G/100G submarine fiber optic networks.
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