(1) The loss of 1x8 fiber optic splitter box is insensitive to optical wavelength, so it can meet the transmission needs of different wavelengths. (2) 1x8 fiber optic splitter box can evenly distribute the signal to the user. (3) The compact structure of1x8 fiber optic splitter box, small volume, can be directly installed in the existing various handover boxes, do not need to leave a large installation space. (4) The single component of 1x8 fiber optic splitter box has many shunt channels, which can reach more than 32 channels. (5) The multiplex cost of 1x8 fiber optic splitter box is low, and the more the number of shunt, the more obvious the cost advantage.