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The truth is that open-source PBXs tend to have a deficit in security. On the other hand, VoipNow has not been subject to any hacking incident in the whole 5 years that it has been used9 years of existence. However, troubles did come up along the way, triggering significant money loss for a few extensions, but they were either caused by the customer's difficulty in keeping their password private or by the use of other PBX software besides VoipNow. The In these cases, the hacker was able to get inside the system through them, affecting the VoipNow accounts as well.
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All you need is a phone. While most features of Unified Communications solely require a computer with internet access, VoIP calls are a little more pretentious. You will surely need a phone terminal to be able to make and receive calls. There are several possibilities , and there's a sea of options to choose from these days.
One of them these options is to install a softphone on your computer. There are various softphones available online and some are free of charge. By installing this software, you can use your computer to make and receive calls as long as the program is running and provided that you have headphones or speakers and a microphone.
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