CL-ALC-MMDFO Adapter LC Type MM DuplexProduct detailsApplications:  1.Telecommunication  2.CATV  3.LAN & WAN  4.Network  5.Broadband  6.FTTPFeatures:  1.Simplex and duplex panel cutouts  2.Panel clip for easy installation  3.Increase panel density and quick plug in installation  4.Available in several standard colors  5.Meet bellcore GR-326 standard  6.Insertion loss: SM 0.3dB, MM 0.5dB  7.Durability (500 Mating): 0.2dB Max Increase  8.Operating temperature: -40 ～85  9.Storage temperature: -40 ～85