Can you use VPNs with VOIP?

By: Hailey | Last updated March 18, 2019
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Virtual Private Networks, or merely abbreviated VPNs, have long become the safeguard of Internet browsing to date. From personal to business use, its features have become valuable and useful in combatting online misfortunes. With its three principles- security, freedom of access, and anonymity, it has also been associated with convenience in usage for ordinary netizens.


Who would have thought the Internet could be integrated into businesses that need communication technology? That could be imaginable now. Voice-over IP, known as VoIP, is a process of sending communicative essentials like recorded voice calls using the Internet. This process is used for business operations and personal communications where you can call distant people with the use of the Internet.

Can you use VPNs for business uses such as a VoIP service? It can be imaginable by now. A VoIP service, which uses an Internet connection to propel its services as applications and browsers do, can get benefits from connecting to networks like VPNs.

VoIP’s and VPN's importance to business

VoIP, like VPN, has been very pivotal in business operations. It cuts the pre-operation cost of the companies that is caused by expensive telephone hotlines from the past and offers more advanced features such as video conferencing and international faxing.

VPN services, within the same page, provide an encrypted tunnel for users to transmit and receive business-related data coming from the open web while having no fear of security breaches or problems.

How does VoIP on VPN works?

In reality, there is no such thing as built-in VPN in a VoIP service. These are independent entities, and you need to choose a preferred VPN service that will best suit your VoIP service. Subscribing to the best VPN service for your VoIP operations entails getting the best features, attaining security for your VoIP essentials, and choosing the most reasonable call rates and costs.

How do these two entities coordinately work? A VoIP on VPN has its encrypted tunnel ready as ways to transmit data such as voice recordings and other VoIP traffic to pass through. As your VPN service gives you a defined IP address, it offers anonymity which you can use to enter inaccessible countries for VoIP services and secure your calls and transactions from online offenders.


VoIP on VPN's features and their benefits

With its balanced relationship, both VPN and VoIP give distinct benefits to its users:

° VoIP services connected under VPN can upgrade the quality of the voice packets being transmitted. Based on a trusted speed test by Sirix, if you connect on a g7.11 codec VPN, it is possible to get a 10% bandwidth increase compared to a non-VPN connection.

° Some VPN tunnels like CryptoVoIP EP tunnels and OpenVPN enable voice calls to inaccessible regions because of Internet firewalls. CryptoVoIP, for instance, gives an all-in access to blocked call areas and offers compression feature for UD and TC Internet protocols.

° VPN secures video and voice chats under its encryptions. Encryptions like AES will defend you from data retention.

° VPN gives you access to blocked areas and saves your cost for such calls. For personal uses, a VPN service will unblock restricted VoIP service to provide you with access to your friends or loved ones. Instead of using local telecom services for international calls, using VoIP with a VPN connection will save you bucks.

° As your Internet traffic is strongly encrypted via VPN, speed will not get compromised. You can now achieve the VoIP's prescribed speed with any call types you use, whether you are voice calling or video conferencing. This is because the ISP cannot supervise your traffic, and you will not experience throttling when you have used a large amount of data.

By: Hailey | Last updated March 18, 2019