Fixed and Non-Fixed VoIP: Everything You Need to Know

by Information Technology 11 August 2020

Fixed and Non-Fixed VoIP

At some point in your life, you might already utilize the VoIP system, even if you haven’t realized that. You might already try VoIP from a service provider like Telnum in the form of virtual numbers utilizing an Internet connection.

Voice over Internet Protocol (VoIP) is a very wise option for a traditional phone system. Robust and state-of-the-art technology back up all kinds of VoIP. However, it is a good practice to learn how to differentiate a fixed from a cloud VoIP, also known as non-fixed VoIP to avoid confusion. What Kind of VoIP Should You Use? There’s no definite answer to this question since it will depend upon your communication needs. As an example, if you are trying to reach the global market, then non-fixed VoIP is a smarter way to obtain than the fixed one.

On the other hand, if you want all of your contacts to be merged up together, then a fixed VoIP is the one you should choose. Aside from it, fixed VoIP is not obtainable from someone located beyond boundaries.

Here are Fixed and Non-Fixed VoIP Everything You Need to Know:

Fixed VoIP:

Fixed VoIP

When we discuss this type of VoIP, then we are talking about a cloud-based communication service that is tied with an address of the whereabouts.

But in case you move to another place, an updated address is needed since phone lines are controlled by your service provider. However, fixed VoIP is mobile enough where you can use it as long as you remain within the decision boundaries.

And since a fixed VoIP is highly controlled, there’s a particular tax that is payable even if you are utilizing free calls.

Can a Fixed VoIP Replace the Conventional Phone?

Yes, it can! Fixed VoIP is a good option to replace conventional phones. And since voice calls are working via the Internet, it is possible for you to utilize mobile devices such as mobile phones, tablets, PC and the like to make such calls.

Fixed VoIP is very helpful if you wish your organization to have a constant phone number. It will help you in merging all of the contacts tied together.

Nonetheless, if you’re targeting globally, fixed VoIP seems to be costly particularly when it comes to calling internationally. Most of them can’t operate whenever you move outside its coverage region.

With the homes and businesses sector, a fixed VoIP will give them the needed call requirements in a more reliable way. Due to the association of the physical address, fixed VoIP is not the best solution from anyone that is beyond the coverage area.

But you should also be able to put into consideration the positive and negative effects of both fixed and non-fixed VoIP.

Non-Fixed VoIP:

Non-Fixed VoIP

Non-fixed VoIP normally is not integrated with the address of your office. A payment and email address alone are the things you should prepare upon signing up. One good thing about non-fixed VoIP is the fact that the costs are a lot easier to control particularly for small and medium-sized businesses.

Aside from that, non-fixed VoIP is workable and it’s achievable to use them from everywhere you want. Thus, it is a very good option, particularly for placing calls internationally just to avoid roaming rates.

One striking difference of a non-fixed from fixed VoIP is that a non-fixed VoIP is difficult to trace.

But overall, non-fixed VoIP provides total workability in terms of calling internationally. You can use it even if you travel out of the borders. All that you need is stable internet connectivity to use it.

Advantages of using VoIP:

  • Setting up a VoIP account doesn’t require any technical skills. There is no need for you to establish expensive devices
  • There’s no need to pay excessive monthly bills since VoIP is a way cheaper than the conventional communication system.
  • VoIP supports a wide range of valuable features that are not possible for a traditional phone line, such as forwarding calls to mobile phones or messengers (like Telegram), voicemail, auto-attendant, and others.
  • VoIP enables a number that is virtually connected to be accessed using Internet-connected devices such as computers, cell phones, tablets, and other ways of communication.
  • VoIP, whether fixed or non-fixed, is an effective option for the traditional way of communication because it uses the Internet connection when placing and receiving certain calls. Thus, all you will need is good Internet connectivity.

Nonetheless, if all you want is numbers only for voice communication, then it would be VoIP without SIP (Session Initiation Protocol). VoIP needs to be enhanced by SIP to incorporate value-added features such as voicemail messages, IVR, and call forwarding.

Whichever you choose, VoIP is an absolute relief in ways of cost-efficiency. It’s so portable as well that you can work with it any place you want to. There is no need for you to stay in your office beyond office hours since you can still receive calls even in the middle of the night (Strongly is not recommended). There is no need to worry about missing important calls from your customers or clients.

Final Words


Communication with your customers is an essential element in every organization, whether small, medium, or large scale. That is why getting the most reliable communication service is a must to dominate your budget without compromising the quality of calls.

With the evolvement of our technology, there are more entrepreneurs and organization owners that are now enjoying the various VoIP advantages. However, VoIP alone is limited to making and receiving calls using data connectivity.

As mentioned above, you could be able to enhance your VoIP system if you prefer easily by integrating it with SIP. But the most important thing is that you can place and make calls, local or international and not hurt your pocket.

When you allow VoIP with SIP to work together for your company, it would give you a powerful advantage among your competitors. Since it will not only unify your communication process but will also provide you a very effective means of saving money while gaining productivity among your employees.

However, you should be aware that it would depend on certain factors such as:

  • Your resources and budget. You must put these in thorough consideration before diving in any form of communication service.
  • Correlated requirements and your business’ needs. Does your purpose is to gain local clients or enhance business presence locally? Then a fixed VoIP is sufficient enough for that purpose.
  • Depending on the way you scale up your organization, you may also want to consider short term or long term communication service.
  • In today’s business, it is a fact that voice calls alone are not enough to bring your organization to the next level. It is worth considering as well.

Whichever way, VoIP service effectively improves your organization’s communication while significantly reducing monthly charges. And if you are still utilizing the traditional way, then maybe it’s time for you to consider switching to the VoIP.

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Mashum Mollah is a digital marketing analyst, SEO consultant and enthusiastic internet marketing blogger. He is very much passionate about social media and he is the founder Social Media Magazine.

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