Leveraging a decade of technological accumulation in the optical communication field, KOMSHINE officially launches the all-new QX43 FTTx OTDR. Adhering to the philosophy of "Dedicated to Communication, Sharing Brilliant Experiences", KOMSHINE integrates the practical needs of on-site operation and maintenance engineers into every detail of the OTDR, delivering an innovative operation and maintenance experience for the "last mile" of Fiber-to-the-Home (FTTH).

Flexibly adaptable to a variety of application scenarios

To meet the needs of different network architectures, the QX43 series offers a variety of configuration options, fully supporting single-wavelength online testing, dual-wavelength testing, and triple-wavelength testing. With a maximum dynamic range of 31 dB, it ensures stable testing performance within a 140-kilometer range.

Field-replaceable interface types such as FC, SC, and ST allow the device to quickly adapt to various connection requirements without the need to return it to the factory. Whether it is for FTTx installation and maintenance, Passive Optical Local Area Network (POL), Hybrid Fiber-Coaxial (HFC) network, or Distributed Antenna System (DAS), the QX43 can provide reliable testing support.

Human-Centered Design Built for On-Site Use

At fiber optic operation and maintenance sites, equipment is not just a tool, but also a reliable companion for engineers. The KOMSHINE QX43, with its lightweight 0.6kg body and full-body shockproof rubberized structure, easily handles various narrow spaces and harsh environments.

A 4.3-inch high-definition touchscreen paired with an intuitive UI interface ensures clear data readability even under strong light. The built-in illuminator further provides thoughtful support for normal operations in nighttime and low-light environments.

High-performance and Accurate Testing, Simplifying Complexity

Faced with complex end-fiber networks, the QX43 demonstrates excellent performance. Equipped with an intelligent analysis algorithm, the device can accurately identify 8 consecutive short-distance events involving 3-meter patch cords.

An event dead zone of 1.5 meters and an attenuation dead zone of 5 meters ensure excellent resolution capability even in complex fiber optic access environments. The graphical link view (Smart Map) intuitively displays the status of fiber optic links, and the one-click automated testing function allows non-professionals to get started quickly, significantly improving operation and maintenance efficiency.

Empowering Fiber Optic Operation and Maintenance in All Aspects

The QX43 is more than just an OTDR, it is an integrated testing device that combines four core functions: Optical Power Meter (OPM), Stable Light Source (SLS), Visual Fault Locator (VFL), and Network Testing (RJ45), meeting the diverse on-site testing needs.

The adjustable engineering stand enables the device to be stably placed on any flat surface. The combination of a universal Type-C charging port and a large-capacity 6000mAh battery ensures the device can support all-day high-intensity operations.

The launch of the KOMSHINE QX43 demonstrates our in-depth understanding of fiber optic testing technology and our continuous focus on user needs. As the QX43 gains widespread application in the global market, KOMSHINE will continue to drive the innovation and development of fiber optic testing technology, making this product a reliable work companion for installation and maintenance engineers worldwide, and transforming the "last mile" operation and maintenance challenges into a solid guarantee for network quality.