MaxTester 715D Last-Mile OTDR
By Fiblit / July 20, 2026 / No Comments
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MaxTester 715D Last-Mile OTDR
Part Number: FLOF-OTDR-715D
Category: Fiber optic Tools
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Overview
Features
Key Benefits
Applications
Technical Specs
More Info
The EXFO MaxTester 715D Last-Mile OTDR is a compact, high-performance handheld optical time-domain reflectometer designed for single-mode fiber testing in FTTH, FTTx, access networks, and telecommunications. Featuring a rugged tablet-inspired design, a large 7-inch outdoor touchscreen, and a dynamic range of up to 32 dB, it enables installers and maintenance technicians to quickly locate fiber faults, measure splice and connector loss, and verify network performance with high accuracy.
- Dedicated single-mode handheld OTDR.
- 7-inch outdoor-enhanced capacitive touchscreen.
- Dynamic range up to 32 dB.
- 1310 / 1550 nm dual-wavelength testing with optional 1650 nm live testing.
- Event dead zone as low as 0.9 m.
- Attenuation dead zone of 3.6 m.
- Distance range up to 200 km.
- Replaceable Swap-Out connector for extended service life.
- 12-hour rechargeable battery operation.
- Stores approximately 20,000 OTDR traces.
- Accurately identifies fiber breaks, bends, and splice losses.
- Ideal for last-mile FTTH installation and troubleshooting.
- Reduces maintenance time with fast fault localization.
- Large touchscreen improves outdoor usability.
- Long battery life supports full-day field operation.
- Replaceable connector minimizes maintenance costs.
- FTTH Installation & Maintenance.
- FTTx Access Networks.
- Telecommunication Networks.
- Short Access Network Testing.
- Fiber-to-the-Antenna (FTTA).
- CATV/HFC Networks.
- Fiber Troubleshooting.
- Acceptance Testing.
| Specification | Details |
|---|---|
| Product Type | Handheld OTDR |
| Model | EXFO MaxTester 715D |
| Fiber Type | Single Mode |
| Operating Wavelengths | 1310 / 1550 nm (Optional 1650 nm Live) |
| Dynamic Range | Up to 32 dB |
| Event Dead Zone | 0.9 m |
| Attenuation Dead Zone | 3.6 m |
| Distance Range | 0.1 – 200 km |
| Pulse Width | 3 ns – 20,000 ns |
| Display | 7-inch Outdoor Touchscreen |
| Storage | 2 GB (Approx. 20,000 OTDR Traces) |
| Interfaces | USB 2.0 ×2, RJ45 LAN |
| Battery | Rechargeable Lithium-Polymer |
| Battery Life | Up to 12 Hours |
| Weight | 1.5 kg |
| Operating Temperature | -10°C to +50°C |
FAQ
What is the EXFO MaxTester 715D used for?
It is used to locate fiber breaks, measure splice and connector loss, verify fiber links, and troubleshoot FTTH and access networks.
Which fiber types does the MaxTester 715D support?
The MaxTester 715D is designed for single-mode fiber testing using 1310 nm and 1550 nm wavelengths, with an optional 1650 nm live-testing configuration.
How long does the battery last?
The rechargeable lithium-polymer battery provides up to 12 hours of continuous field operation under typical conditions.
Why is the Swap-Out connector important?
The replaceable Swap-Out connector allows worn connectors to be replaced without sending the OTDR for servicing, reducing downtime and maintenance costs.


