FWLF1634RL53,TXRX DWDM 4GBPS APD SFP
FWLF1634RL54,TXRX DWDM 4GBPS APD SFP
FWLF1634RL55,TXRX DWDM 4GBPS APD SFP
FWLF1634RL56,TXRX DWDM 4GBPS APD SFP
FWLF1634RL57,TXRX DWDM 4GBPS APD SFP
FWLF1634RL58,TXRX DWDM 4GBPS APD SFP
FWLF1634RL59,TXRX DWDM 4GBPS APD SFP
FWLF1634RL60,TXRX DWDM 4GBPS APD SFP