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廠家定制 有線電視CATV 1550nm摻鉺光纖放大器
一、產品概述：15EAxxCATV 摻鉺光纖放大器是根據通訊級標準設計制造，主要用于電視圖像信號、數字電視信號、電話語音信號和數據 		2019-07-20
廠家定制 CATV 1550nm外調制光發射機
一、產品介紹外調式光發射機是在1550nm 直調式光發射機基礎上研發的，以其高性能，高可靠和優異的性能價格比，廣泛用于大中型有 		2019-07-20
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