The Software-Defined Wide-area Network (SD-WAN or SDWAN) is a specific application of Software-Defined Networking (SDN) technology applied to WAN connections, which are used to connect enterprise networks including branch offices and data centers over large geographic distances.
Software-defined wide-area network (SD-WAN ຫຼື SDWAN) ເປັນ application ທີ່ຖືກອອກແບບມາໂດຍສະເພາະ ສໍາລັບຮອງຮັບການໃຊ້ງານ ເທັກໂນໂລຢີ່ software-defined networking (SDN) ແຕ່ນໍາໄປໃຊ້ກັບ ການເຊື່ອມຕໍ່ WAN ຊຶງເຮົາໃຊ້ເຊື່ອມຕໍ່ເຄືອຂ່າຍລະຫວ່າງອົງກອນ - ລວມທັງ branch offices ແລະ data centers - ຊືງຢູ່ໄກຫ່າງກັນ