Use: premises installation, telecommunication networks, test equipment metro, local area networks(lans) , data processing networks Feature: low insertion loss and back reflection loss, high precision Type: fc Size: fc/sm fc/mm fc/apc Singlemode(apc) Insertion loss:n0.2db Plug and unplug force (g/f):200-600 Durablity:plug and unplug 1000times Operating temperature:-40 to +75 N/a