Description
EXFO Maxtester 720D Repair Services
The EXFO is a critical instrument used by network administrators, IT support technicians, network installers, and managed service providers. When this equipment fails or drifts out of specification, June Company delivers expert repair and NIST-traceable calibration to restore full operational accuracy.
About the EXFO
As a network tester instrument, the EXFO is designed for demanding applications. Specifically, network testers perform connectivity, throughput, and protocol-level testing on Ethernet and Wi-Fi networks to verify performance and troubleshoot issues. Accurate and reliable performance is essential — measurement drift or component failure can cause costly errors, compliance issues, and project delays.
Common Network Tester Issues We Repair
Our repair process addresses the root cause of every issue:
- Wi-fi radio degradation: addressed with OEM-grade components and verified against traceable standards
- Display touch failures: repaired by technicians experienced with EXFO instrumentation
- Battery capacity loss: resolved through targeted diagnostics and precision repair techniques
- Ethernet port damage: diagnosed through systematic testing and resolved with component-level repair
- Throughput measurement errors: identified during our multi-point inspection and corrected to restore specification performance
Calibration and Performance Verification
Every EXFO repair includes NIST-traceable calibration covering key parameters such as throughput testing, VLAN detection, and PoE testing. We issue detailed calibration certificates documenting measured performance against manufacturer specifications.
Why Choose June Company for EXFO Repair?
Customers choose June Company for our depth of technical expertise:
- Traceable Calibration: NIST-traceable calibration certificates included with every repair
- 90-Day Warranty: All repairs backed by our parts and labor warranty
- Fast Turnaround: Most repairs completed in 5–10 business days
- Component-Level Repair: We diagnose and repair at the board and component level, not just swap modules
- Category Specialists: Dedicated experience with network tester equipment from EXFO and related manufacturers
- Transparent Pricing: Detailed quotes before work begins — no surprises
How Our Repair Process Works
- Free Evaluation: Ship your EXFO to our facility. We provide a detailed assessment and firm quote at no cost.
- Expert Repair: Certified technicians perform Ethernet interface repair, measurement engine recalibration, Wi-Fi radio restoration, and network test accuracy verification.
- Calibration: Full NIST-traceable calibration with documented results across all critical parameters.
- Quality Verification: Final functional testing confirms your instrument meets or exceeds original specifications.
- Return Shipment: Securely packaged and shipped with calibration certificate and repair documentation.
Industries We Serve
The EXFO is used by network administrators, IT support technicians, network installers, and managed service providers. June Company understands the operational demands of these fields and the importance of keeping critical test equipment in service.
Request a Repair Quote
Contact June Company for professional EXFO repair and calibration. Our team is ready to evaluate your instrument and provide a no-obligation quote.
Email: info@juneusa.com







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