... the form of Plastic ABS module cassette, 19’’ rack mountable box or standard LGX box.Widely used in Gigabit & 10G Ethernet, SDH/SONET ... ,16,18-CH CWDM Mux/Demux Module packed in 19”rack mount; 100G, 200G DWDM OADM Module(4, 8 channel) 100G,200G ... /24/36/48 ports FTTH fiber distribution box 8/16/32 ports FTTH splitter box SC fast connector(Field quick assembly connector ...