The EXFO FTBx-735D OTDR is a high-resolution tool engineered for metro network testing and splitter characterization in PON FTTx/MDU applications. With a dynamic range of up to 42 dB, it supports point-to-point testing up to 144 km and high port-count PON splitters (up to 1×128). Optimized for rollout and troubleshooting, it features short dead zones (EDZ 0.5 m, ADZ 2.0 m) and live fiber testing. The optional in-line 1490/1550 nm PON power meter ensures efficient in-service troubleshooting. iOLM-ready, it delivers clear, one-touch results, making it ideal for metro/core and FTTx networks.
Key Features
- Dynamic range up to 42 dB for 144 km P2P testing
- Supports high port-count PON splitters (up to 1×128)
- Short event dead zone (EDZ): 0.5 m
- Short attenuation dead zone (ADZ): 2.0 m
- PON dead zone: 25 m
- Live fiber testing for minimal disruption
- Optional in-line 1490/1550 nm PON power meter
- iOLM-ready for one-touch, clear go/no-go results
- Single port for streamlined in-service troubleshooting
- User-friendly graphical interface for efficient operation
Applications
The FTBx-735D OTDR is tailored for defense and aerospace industries, ensuring reliable fiber optic testing for mission-critical networks. It excels in characterizing high port-count PON splitters and metro links, vital for secure communications in military bases, radar systems, and aerospace control networks. Its live fiber testing and short dead zones enable precise fault detection in FTTx/MDU setups, supporting high-availability networks for satellite communications and defense infrastructure. The FTBx-735D’s robust design ensures accurate testing in demanding environments, enhancing network reliability for critical defense and aerospace applications.