The document describes a SUN-ODN-H FTTH Fiber Optic Terminal Box that securely connects different fiber optic cables without damage. It has a small size and simple operation. It can connect 2 fibers using SC or FC adaptors or 4 fibers using DLC adaptors. The box is suitable for indoor and outdoor drop cables between 3.1-10.5mm with single mode or multimode fibers having insertion losses less than 0.2dB. It securely fixes cables with a pull strength over 50N.