Blog
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Tier 1 vs. Tier 2 Fiber Certification: Meeting TIA-568 and ISO/IEC 11801 Standards
Demystify TIA-568 and ISO/IEC 11801 fiber certification. Understand the critical differences between Tier 1 (OLTS) and Tier 2 (OTDR) link testing. -
Mini OTDR vs. Modular OTDR: Which Fiber Tester Fits Your Network Tier?
Compare handheld Mini OTDRs and modular benchtop optical time-domain reflectometers. Learn dynamic range requirements, dead zones, and how to choose the right tester for FTTH vs. metro networks. -
How to Choose an OTDR for FTTH and Fiber Network Testing
The right OTDR is the one that can characterize your longest and most lossy link while still resolving the closely spaced events that matter to your work. Start...
