... /1310nm out 32ways GPON +CATV EDFA Combiner FWAP-1550HA Series,PON+CATV EDFA Combiner,32 ports of PON+1 port CATV input EDFA,32 ports ... /1490nm /1310nm out Product descriptionFWAP-1550HA series EDFA combiner is a newest PON+CATV FTTH/FTTP triple into one of optical transmitter ... optical ports used in OLT, 32ports of PON and 1550nm CATV EDFA Combiner out , Each output port for optical amplifier has built ...