A fiber access terminal, wherein the fiber access terminal comprises a first assembly and a second assembly , the first assembly comprises a first box body and an optical fiber adapter , and the second assembly comprises a second box body , an optical splitter , an optical fiber connector , and a plurality of optical fiber adapters , wherein the optical fiber adapter of the first assembly is disposed outside the first box body , and the first box body is provided with an optical cable inlet and an optical cable outlet ; the optical splitter is disposed inside the second box body , and the optical fiber connector and the plurality of optical fiber adapters of the second assembly are disposed outside the second box body ; and a first end of the optical fiber connector is detachably connected to the optical fiber adapter of the first assembly , a second end of the optical fiber connector is connected to an input port of the optical splitter , and each output port of the optical splitter is connected to one optical fiber adapter of the second assembly ; wherein the second assembly further comprises a plurality of dustproof caps , and each of the plurality of dustproof caps is disposed on one optical fiber adapter of the second assembly ; wherein the optical fiber adapter of the first assembly and the plurality of optical fiber adapters of the second assembly are outdoor optical fiber adapters; wherein the first box body is provided with a guide groove , the second box body is provided with a protrusion , and the guide groove is engaged with the protrusion ; wherein the first box body has a first bevel, wherein the second body box has a second bevel matching the first bevel of the first box body ; wherein the optical fiber connector extends in a first direction; wherein the first bevel and the second bevel overlap when the protrusion is engaged with the guide grove ; and the first bevel extends across an entire width of the first box body in a direction perpendicular to the first direction. the optical fiber adapter of the first assembly is disposed outside the first box body , and the first box body is provided with an optical cable inlet and an optical cable outlet ; the optical splitter is disposed inside the second box body , and the optical fiber connector and the plurality of optical fiber adapters of the second assembly are disposed outside the second box body ; and a first end of the optical fiber connector is detachably connected to the optical fiber adapter of the first assembly , a second end of the optical fiber connector is connected to an input port of the optical splitter , and each output port of the optical splitter is connected to one optical fiber adapter of the second assembly ; wherein the second assembly further comprises a plurality of dustproof caps , and each of the plurality of dustproof caps is disposed on one optical fiber adapter of the second assembly ; wherein the optical fiber adapter of the first assembly and the plurality of optical fiber adapters of the second assembly are outdoor optical fiber adapters; wherein the first box body is provided with a guide groove , the second box body is provided with a protrusion , and the guide groove is engaged with the protrusion ; wherein the first box body has a first bevel, wherein the second body box has a second bevel matching the first bevel of the first box body ; wherein the optical fiber connector extends in a first direction; wherein the first bevel and the second bevel overlap when the protrusion is engaged with the guide grove ; and the first bevel extends across an entire width of the first box body in a direction perpendicular to the first direction. <EOS>