Too Long; Didn't Read
If your company relies on a VoIP phone for internal and external communication, there are innate vulnerabilities within your phone system that calls (pun intended) for immediate attention. To ensure that your VoIP traffic is secure, use a reliable VPN connection. This will require you to pool some additional resources, but it will all be worth the extra cost. If you experience regularly degraded phone calls or frequent distortion in your phone calls, it could be hackers attempting to access the information from your important phone calls. With the worse kind of malware, your system could go offline.