When using our VoIP systems, it’s common to have questions in regards to how certain features work. It’s also common to have questions about maintaining the security of your telecommunication programs. While Premises Systems technicians are always available to answer questions directly, we’ve also taken the liberty to include answers to commonly asked questions that we’ve received before. Below, you will find guidelines for maintaining VoIP security, utilizing Direct Inward Dialing and preventing fraud on your internet phone systems.