we offer PORTA and VSR billing system. mail us today become a Reseller at support@voice-mac.com.We have anti blocked VPN dialer for UAE,Libya,Saudi Arabia,Lebanon and other VOIP blocked countries.
This program allows you to control the use of the telephone, how many minutes you talk, where you have called, what amount of data is downloaded and so on. Thus, it helps you to fit in the framework of the contract conditions. The program is mainly used in mobile phones.