Comnet Communications
Fiber Optic Testing & Certification
Certified Fiber Optic Testing for Network Integrity and Compliance
At Comnet Communications, we offer complete fiber optic testing and certification services to ensure your network is operating at peak performance. Whether you're commissioning a new fiber system, verifying upgrades, or diagnosing slowdowns, our team delivers precise, standards-based testing backed by full documentation and clear results.
Using industry-recognized tools like OTDRs and power meters, we test each fiber strand for signal loss, continuity, and compliance — giving you peace of mind and proof that your infrastructure is ready for today’s bandwidth demands.
We serve commercial businesses, school districts, industrial facilities, and government agencies throughout Colorado, Wyoming, and California.
Why Fiber Optic Testing Matters
Even the highest-quality fiber optic cable won’t perform as expected without proper termination, routing, and validation. Improper installation or unnoticed damage can degrade signal quality and cause unpredictable network issues.
Professional fiber testing helps:
- Confirm installation quality before go-live
- Identify and locate breaks, bends, or splice issues
- Document signal loss and return loss within spec
- Maintain compliance with contract or regulatory standards
- Ensure vendor accountability on large infrastructure projects
Our testing process gives IT managers, facility directors, and project teams the data they need to make informed decisions.
Our Fiber Optic Testing Services
Comnet Communications provides comprehensive fiber optic testing and certification for both new and existing installations.
OTDR Testing
An Optical Time-Domain Reflectometer (OTDR) sends light pulses through the fiber to identify signal loss and pinpoint physical issues such as breaks, splices, or poor connectors.
- Accurate location of faults, bends, or connector loss
- Testing across multiple wavelengths
- Pre- and post-installation baselining
- Ideal for long fiber runs and backbone cabling
Power Meter & Light Source Testing
This test measures the optical power loss from end to end, confirming the fiber’s ability to transmit data effectively across your network.
- Pass/fail thresholds based on fiber type and length
- Multi-mode and single-mode compatibility
- Real-time loss reporting
- Used for link-level validation and compliance
Fluke and Tier 1 Certification
We use trusted tools like Fluke Networks testers to provide Tier 1 certification for copper and fiber runs — ideal for meeting contract specs or closeout requirements.
- Fiber insertion loss testing
- End-to-end performance certification
- Compatible with OM1–OM4 and single-mode fiber
- Full report generation in PDF format
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What We Test
We perform testing and certification on a wide range of fiber types and environments, including:
Backbone fiber between MDF and IDF rooms
Building-to-building fiber runs (OSP)
Fiber-to-the-desk deployments
Riser and plenum installations
Fusion spliced and mechanically terminated fibers
Whether you're troubleshooting a segment or testing hundreds of strands in a multi-building setup, we have the tools and experience to deliver accurate, repeatable results.
Testing Documentation & Reports
Every project includes detailed test documentation you can use for:
- IT department records
- Project closeout packages
- Government and contract compliance
- Warranty activation and system baselining
We provide:
- OTDR trace files and summaries
- Power meter test logs
- Cable IDs and labeled port maps
- Delivery via email, PDF, or CD upon request
If issues are detected, we provide recommendations or rework options to bring the system into spec.
Who Needs Fiber Certification?
We often serve as a third-party validation provider or as the final step in our own fiber installation projects.
Our fiber optic testing services are ideal for:
Electrical and low voltage contractors
General contractors and project managers
IT departments deploying or upgrading infrastructure
Government and military agencies with compliance standards
Commercial building owners with vendor accountability needs
Why Choose Comnet Communications
With over 25 years of experience in structured cabling and network infrastructure, Comnet Communications has built a reputation for doing things right — with no shortcuts.
Licensed low voltage contractor (CA & WY)
BISCI ITS Technician Certified (TE30 – 245922)
Fiber tested to TIA/EIA-568 standards
Veteran-owned and operated since 1991
Trusted by federal agencies, schools, and enterprise clients
We combine hands-on field knowledge with certified testing procedures to ensure your fiber works exactly as it should.
Frequently Asked Questions
Do I need fiber testing after installation?
Yes. Testing confirms the quality and integrity of your fiber links and is often required by contract, warranty, or IT standards. It also provides documentation for future troubleshooting or upgrades.
What’s the difference between OTDR and power meter testing?
OTDR testing identifies physical faults and locations along the fiber. Power meter testing measures the total loss across a fiber link. Together, they provide a complete picture of performance.
Can you test fiber installed by another contractor?
Absolutely. We often provide independent testing and certification for third-party installations, ensuring that clients get what they paid for and systems are ready to operate.
Schedule Fiber Optic Testing or Certification
If your facility needs certified fiber optic testing, Comnet Communications is ready to assist. We offer flexible scheduling, prompt reporting, and accurate results that help your network perform at its best.