Tolly Reports Improved Quality of a VoIP Call by up to 45% and Download Time by up to 71% with VMware SD-WAN. The new normal is going to be work from anywhere. Today’s pandemic is forcing the majority of employees to work from home. This means employees must have easy access to applications, as well as consistent and optimized network availability. Inefficient network connectivity results in lack of bandwidth, broken and disrupted connectivity, and poor application performance, thereby impacting productivity for these remote users.