ASTPP is a Most Powerful Advanced Open Source Billing solution for VoIP. A Perfect Solution for Small, Medium and Larger VoIP industries. ASTPP enables service providers to build more scalable and robust VoIP services which can range from single server deployments to cluster solutions handling thousands of concurrent calls. ASTPP provides many useful Features such as VoIP Billing, Invoicing, Central Configuration and Monitoring of Live Calls, DID Management, Client portals, and many more. Billing Accuracy is heart of VoIP Billing Software With using rich UI ASTPP includes Invoice & Receipt management, Personalize invoicing information for reseller, Includes CDR charges, Subscription
Voice over IP (VoIP) presents totally different challenges than a public switched telephone network (PSTN). It runs on the web and inherits many challenges for VoIP service providers on a way to secure VoIP system. Until now, security has been overshadowed by the attractiveness of VoIP technology. Security Risks Meanwhile, VoIP traffic remains on networks that aren't sufficiently protected. This infrastructure includes personal branch exchange systems; gateways; proxy, registrar and locator servers, and phones. every VoIP component is available and accessible over the information network. Therefore, before deploying VoIP system you need to remember its security risks and also the countermeasures.