FBT Splitter,also call optical coupler.MM FBT request more higher manufacturing technology,it’s used for some special multi mode cable network,it can replace MM PLC splitter,because the cost of MM PLC is high and can not work over high power as FBT.
SM FBT main types have 1×2,1×3,1×4,one end input,two or three or four end output.FBT also have 2×2 type,just don’t cut another Com port end.FBT is wide used to replace 1×2 PLC splitter for cost,or normal PLC splitter don’t have type 1×3 FBT,1×6 FBT,and so on.