OTDR is a precise optical fiber measuring & testing instrument widely used in the installation, maintenance, repair and monitoring of optical fiber and optical cable lines to measure the length, attenuation, connection quality and fault of optical fiber and cable.
Founded in 2001, Guilin GLSUN Science and Tech Group Co., Ltd as a key member of high-tech enterprises of China National Torch Plan, specializes in high level semiconductor laser diode chips development, production and packaging, focus on both Cloud Data Center and Telecom Networking Inter-connectivity. With widely production portfolio, our products including DFB LD chips, TO-CAN, high data rate passive optical devices and modules, function modules, monitoring and system protection equipment, etc.
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| GLsun OTDR fiber tester |
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| GLsun OTDR fiber tester |
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| GLsun OTDR fiber tester |
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