... CATV Optical Receiver,input 1550nm/1490nm/1310m, output CATV RF+1490nm/1310nm OLT PON FTTH WDM Optical Receiver FTTH PON+CATV Optical Receiverinput 1550nm/1490nm/1310moutput CATV ... ground connection and less than 4Ω2) Pigtail input and cable output must reserve some length, reduce ... Hangzhou Fullwell Optoelectronic Equipment Co., LtdAdd:Floor 4, Building 2, No. 17 Jiuhe Road,Hangzhou,China Tel :0086- ...