Software-defined wide area networking (SD-WAN) 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