 Hot pluggable CFP4 MSA form factor
  Compliant to IEEE 802.3ba 100GBASE-LR4 
and CFP-MSA-CFP4-HW-Specification
  Transmitter: cooled 4x25Gb/s LAN WDM 
  Receiver: 4x25Gb/s PIN ROSA
  MDIO management interface with digital 
diagnostic monitoring
  Up to 10km reach for G.652 SMF
  Duplex LC receptacle
  Single +3.3V power supply
  Operating case temperature: 0~70oC
  RoHS compliant