Compact device with multi-touch screen, OTDR function, and versatile tools for fiber testing, maintenance, and repair with high precisionCompact device with multi-touch screen, OTDR function, and versatile tools for fiber testing, maintenance, and repair with high precisionIts compact design and multi-wavelength options make it ideal for FTTx deployment and maintenance. Schematic diagram of the FTTx installation and maintenance network: It consists of three parts - service platform, optical network, and user terminal. Optical Line Terminal (OLT): Aggregates services. All OTDR suppliers provide a deadzone specification. However, there are several things to consider when reviewing deadzones. Second, how the deadzone changes as reflectance increases is important – something suppliers. When an optical time domain reflectometer (OTDR) detects an optical fiber link, due to the influence of reflection, it cannot detect or accurately locate event points and fault points in the optical fiber link within a certain distance (or time). * Short event blind zone, test 5 m fiber jumper easily; Have a multiple kinds of test modes such as automatic test, manual test * and blind zone test, etc. 2 billion by 2029, driven by escalating fiber network deployments. Key industry developments include rising demand for 5G backhaul infrastructure and FTTH expansions, particularly in Asia-Pacific.