term SD-WAN SDX Central - What is SD-WAN? SDWAN SDX Central - What is SD-WAN? software-defined wide area networking (SD-WAN) SDX Central - What is SD-WAN? software-defined wide area networking (SD-WAN) SDX Central - What is SD-WAN? SDXCentral calls it SDX Central - What is SD-WAN? SDWAN SDWAN SDWAN SD-WAN gets stronger every year SD-WAN SD-WAN SD-WAN SDX Central - What is SD-WAN? software-defined wide area networking (SD-WAN) software-defined WAN (SD-WAN) SDX Central - What is SD-WAN? term