FWLF-1521-7D-57,TXRX CWDM 1571NM ORANGE SFP
FWLF-1521-7D-59,TXRX CWDM 1591NM RED SFP
FWLF-1521-7D-61,TXRX CWDM 1611NM BROWN SFP
FWLF1521P2N47,TXRX CWDM 1471NM GRAY 8CH SFP
FWLF1521P2N49,TXRX CWDM 1491NM VIOLET 8CH SFP
FWLF1521P2N51,TXRX CWDM 1511NM BLUE 8CH SFP
FWLF1521P2N53,TXRX CWDM 1531NM GREEN 8CH SFP
FWLF1521P2N55,TXRX CWDM 1551NM YELLOW 8CH SFP