Tiens Group - a Chinese enterprise that does business internationally - was able to build a single network that handles all of their communications needs all over the globe. Their global network affords them:

• single, integrated, global IP VPN
  
• improved network security and reliability
  
• operational and call cost savings
  
• increased global collaboration
  
• faster decision making
  
• scalability for future growth
  

Read this quick case study to see how they did it.