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Profile: Fiberstore designs, manufactures, and sells a broad portfolio of optical communication products, including passive optical network, or PON, subsystems, and optical transceivers. We are an ISO 9001:2008 certified company. CATV EDFA is an erbium-doped fiber amplifier designed for CATV applications. Our optical amplifiers are featured with low noise figure and high-saturated output power. These amplifiers are applicable for central bureau, sub-bureau and line relay, as well as other optical communication network. Packaged in convenient 1RU housing, our CATV EDFA amplifiers use the latest DSP technology at the core of electrical control circuitry resulting in superior output power stability & exceptionally low noise figures demanded by CATV applications. Internally they are supported with input and output isolators for enhanced system stability and performance. Optical power is continuously monitored at the input and output for automatic power control during operation over a wide operating temperature range.