10-100M bandwidth only for u ,4-16M RAM ,1000G-1T hard disk.
vps, softswitch just can running 100-200 calls in the same time, but for VOS, it can running more than 1000 calls in the same time .we will offer all tech support and help clients to learn how to use VOS, it is so easy and friendly system .
if u worried when u use the vos, the kunshi company will block it ,just use our crack vos version ,We can fix this issue and make it run stable.
MSN : email@example.com
email : firstname.lastname@example.org
what's app :+8613760246659