FWLF1634RL51,TXRX DWDM 4GBPS APD SFP
FWLF1634RL52,TXRX DWDM 4GBPS APD SFP
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