A voip vpn secures your video and voice calls by encrypting them, saves you money and gives you the freedom to communicate from anywhere in the world. However, with a VPN connection, the virtual LAN (VLAN) you use to ensure proper handling of your VoIP connection may extend outside your premises, at least to the other end of that connection at the VPN server. At the same time, a VoIP VPN will mask your real IP address, replacing it with the address of the VPN server you connect to. In case you need full VoIP access for an entire office, a good idea would be to set up a VPN on a router that has firmware that allows it, such as DD-WRT or Tomato routers.
On the other hand, if you have remote workers who will be making VoIP calls from the field, then you may need a VPN provider that can handle such calls, as you will not have full control over both ends of the connection. Since the only form of revenue for most VoIP services is the sale of credits for calling real mobile and landline numbers, it is not possible to make free calls with a VoIP VPN. Many people are interested in making free VoIP calls online, and a VoIP VPN can definitely help you do that. A VPN for VoIP also prevents your ISP and the government from snooping on your metadata and calls, giving you the freedom to use VoIP without worrying about being tracked.
If VoIP services are blocked in your country, you will need to use a VPN not only to download and install the VoIP application, but also to make calls. There are many questions circulating on the Internet regarding free VoIP calls using a VoIP VPN. If you want to keep your calls private, a VPN will come in handy, as it can encrypt your VoIP traffic to keep it free from surveillance. If you want to make VoIP calls on your mobile devices, you will only need to choose a VPN provider that offers mobile app versions of its client.