Is a user terminal product to implement Fiber To The Home (FTTH) solutions, with reasonable interior space design. It is used at homes or in working areas to support access of single or dual core fibers and port output which can fully meet the requirement for bend radius of fibers, protect inlet/outlet of fibers, provide proper protection for fiber cores and appropriate bend radius, allow storage of small number of redundant fibers, and implement application of FTTH systems.