... FTTH,FTTB High-Power Fiber Amplifier,YEDFA FWAP-1550HA Series,PON+CATV EDFA Combiner,32 ports of PON+1 port CATV input EDFA,32 ports ... lose.2, Double cooling system to protect the pump laser.3,RJ45 Port for Plug-in SNMP system can realize remote management at ... any time.4, Adopting JDSU, Bookham and Fitel laser.5 ...