Outdoor communication cabinet is a type of outdoor cabinet, which refers to a cabinet made of metal or non-metallic materials directly under the influence of natural climate and is not allowed to be operated by unauthorized operators. It provides outdoor physical working environment and security system equipment for wireless communication stations or wired network station workstations. Suitable for installation in outdoor environments such as highways, parks, rooftops, mountainous areas, and flat areas. The cabinet can accommodate base station equipment, power supply equipment, batteries, temperature control equipment transmission equipment, and other supporting equipment, or reserve installation space and heat exchange capacity for the above equipment, providing reliable mechanical and environmental protection for the normal operation of internal equipment.