Product details Photon Broadband Technology Co.,Ltd is one of the leading China rfog optical receiver manufacturers, welcome to wholesale cheap rfog optical receiver from our factory. Quick Details PTR3252(RFOG) Place of Origin: Guangdong, China (Mainland) Brand Name: PHOTON Model Number: PTR3252(RFOG) Receive optical wavelength: 1290~1600 nm Reception range of the optical power:-8~+2 dBm Noise: