Fiber Optic Light-Level Testing
Comprehensive fiber optic testing services — optical power measurements, OTDR trace analysis, and Tier 1/Tier 2 certification for enterprise fiber plants.
Overview
Fiber optic testing verifies that every strand in your cable plant meets performance specifications before it carries production traffic. Summit DNC performs Tier 1 testing (insertion loss with optical power meter and light source) and Tier 2 testing (OTDR trace analysis showing every event along the fiber) using Fluke Networks and EXFO equipment. We test at the wavelengths specified by TIA-568.3-E — 850/1300 nm for multi-mode and 1310/1550 nm for single-mode — and deliver comprehensive test reports.
Key Benefits
- Catch installation defects before production go-live
- OTDR traces pinpoint exact location of problems
- Bi-directional testing eliminates measurement uncertainty
- End-face inspection prevents connector contamination failures
- Certified results qualify for manufacturer warranties
- Baseline data enables future troubleshooting comparison
Network Infrastructure
What We Deliver
Tier 1 insertion loss testing (OPM + light source)
Tier 2 OTDR trace analysis with event mapping
Multi-mode testing at 850 nm and 1300 nm
Single-mode testing at 1310 nm and 1550 nm
Bi-directional testing for accurate loss measurement
Connector end-face inspection with video microscope
Reference cord qualification per TIA/EIA standards
Comprehensive test report with pass/fail per link
Our Process
How We Work
Test Plan
Define fiber types, wavelengths, test methods (Tier 1, Tier 2, or both), and acceptance criteria.
Reference Setup
Set reference cords and zero the test equipment per TIA-526-14 procedures.
Tier 1 Testing
Measure insertion loss on every link at specified wavelengths using OPM and light source.
Tier 2 OTDR
Capture OTDR traces from both ends of every link, mapping splices, connectors, and anomalies.
Report Delivery
Compile all results into a structured report with pass/fail status and graphical OTDR traces.
Network Infrastructure
Related Services
Fiber Optic Installation Services
High-speed fiber optic installation and termination for enterprise campuses, data centers, and building-to-building connections.
Learn moreCable Certification & Testing
Comprehensive cable testing and certification services using Fluke DSX-8000 testers to guarantee every cable meets or exceeds performance standards.
Learn moreMDF/IDF Room Build-Out
Complete telecommunications room design and construction, from empty closet to fully operational MDF/IDF with racks, power, cooling, and cable management.
Learn moreLAN Design & Implementation
End-to-end local area network design and deployment — from switching architecture and VLAN segmentation to structured cabling and performance validation.
Learn moreWAN Optimization Services
Maximize wide area network performance with SD-WAN deployment, traffic shaping, protocol optimization, and intelligent path selection across your sites.
Learn moreNetwork Assessment & Audit
Thorough evaluation of your network infrastructure — switches, cabling, wireless, security, and performance — with actionable findings and prioritized recommendations.
Learn moreCat5e, Cat6 & Cat6A Cable Installation
Enterprise-grade copper cable installation for new construction, tenant improvements, and infrastructure upgrades — from Cat5e voice runs to 10G Cat6A data backbones.
Learn moreCopper Cabling Solutions
End-to-end copper cabling infrastructure design and installation — from horizontal workstation drops to multi-pair backbone trunking between telecom rooms.
Learn moreCable Termination & Testing Services
Precision cable termination and Fluke-certified testing for copper and fiber infrastructure — ensuring every connection meets performance specifications.
Learn moreNetwork Compliance Verification
Comprehensive compliance verification audits for structured cabling systems — ensuring your infrastructure meets TIA, BICSI, and NEC requirements.
Learn moreNetwork Documentation & Labeling
Complete infrastructure documentation and TIA-606 compliant labeling — as-built CAD drawings, cable schedules, port maps, and telecom room layouts.
Learn moreSingle-Mode Fiber Installation
Long-distance, high-bandwidth single-mode fiber installation for campus backbones, building interconnects, and carrier demarcation points.
Learn moreMulti-Mode Fiber Systems
Cost-effective multi-mode fiber for data center interconnects, SAN storage links, and high-speed LAN backbones within buildings.
Learn moreFiber Splice & Termination Services
Expert fiber optic splicing and termination using Fujikura and Sumitomo fusion splicers — delivering industry-leading splice losses under 0.05 dB.
Learn moreNetwork Performance Verification
End-to-end network performance testing — verifying throughput, latency, jitter, and packet loss across your entire infrastructure stack.
Learn moreCable Removal & Disposal
Safe removal of abandoned and legacy cabling from commercial buildings — NEC-compliant decommissioning with environmentally responsible recycling.
Learn moreIT Infrastructure Assessment
Thorough assessment of your entire physical IT infrastructure — cabling, pathways, telecom rooms, power, and network equipment — with actionable recommendations.
Learn moreNetwork Re-Cabling Solutions
Upgrade aging Cat5 and Cat5e infrastructure to high-performance Cat6A or fiber — complete re-cabling with zero-downtime cutover planning.
Learn moreRiser Design & Planning
Vertical riser design and backbone cable planning for multi-story buildings — TIA-569 compliant pathways connecting MDF and IDF rooms across floors.
Learn moreCable Routing & Organization
Engineered cable routing with tray, J-hook, conduit, and rack cable management systems — keeping your infrastructure organized, accessible, and code-compliant.
Learn moreFirestopping & Safety Compliance
UL-listed firestop installation and inspection for every cable penetration — maintaining fire barriers and keeping your building code-compliant.
Learn moreNetwork Maintenance & Inspections
Proactive maintenance and scheduled inspections for your network infrastructure — preventing outages, extending equipment life, and maintaining compliance.
Learn moreNetwork Upgrades & Modifications
Scale your network infrastructure with targeted upgrades — add cable drops, expand telecom rooms, upgrade backbone speeds, and integrate new technologies.
Learn moreFAQ
Common Questions About Fiber Optic Light-Level Testing
Compare Options
Technology Comparisons
VoIP vs Landline: Which Phone System Is Right for Your Business?
Compare VoIP and traditional landline phone systems. Learn about cost savings, features, reliability, and which solution is best for your Southern California business.
Firewall vs VPN: Understanding Network Security Layers
Compare firewalls with VPNs for network security. Learn how each protects your business, when to use them, and why most organizations need both.
Cat6 vs Fiber Optic Cabling: Which Is Right for Your Network?
Compare Cat6 copper cabling with fiber optic infrastructure. Learn about speed, distance, cost, and which cabling type is best for your building or campus network.
VoIP vs SIP Trunking: Understanding the Difference for Business Phone Systems
Compare VoIP hosted phone systems with SIP trunking. Learn which approach delivers better value based on your existing infrastructure, call volume, and business needs.
Get a Quote for Fiber Optic Light-Level Testing
Contact our team for a free assessment and project scope. Most projects quoted within 48 hours.