The Copper Switch Off Explained

Switching over to VoIP

In preparation for the copper switch off, both home and business customers will need to switch over to VoIP. Here, we take a deep dive into VoIP, its benefits, and why you might want to consider upgrading ahead of time.

What is VoIP and how does it work?

First used in the 90s, VoIP (Voice over Internet Protocol) is a technology that enables you to make and take phone calls over the internet. Whilst standard PSTN and ISDN phone lines rely on the analogue system of copper cable networks, VoIP is digital – it just requires you to have an internet connection and an IP phone.

With VoIP, your IP phone connects to your internet router. The process of making a call via VoIP works like this:

1. You enter a phone number and press call.
2. Your IP phone connects with your VoIP service provider.
3. The provider initiates the call and transfers data to and from your IP phone.
4. This data is converted into sounds, enabling you to speak to and hear whoever you’re calling.

All of this happens almost instantly, much in the same way as a conventional phone call. In fact, the experience of making or receiving a VoIP call is very similar, so you wouldn’t notice the difference.

Is VoIP any better than PSTN and ISDN?

Based on the fact that the copper switch-off is happening, you’ve probably already gathered that VoIP is much slicker than its PSTN and ISDN predecessors in many ways. The old copper network offers fewer functionalities, costs more, and is more prone to service dropouts.

In the UK, we’re a little behind the curve when it comes to the PSTN and ISDN switch-off. The Netherlands and Estonia have already made the switch, and many other countries are ahead of us in replacing older phone line systems with VoIP.

More reliable connection

The improved reliability of VoIP is one of the main reasons why the old copper network is being switched off. PSTN and ISDN phone lines often experience dropouts that can disrupt your phone calls. Provided you have a reliable internet connection, an IP phone will offer you a clearer, more consistent connection than a traditional phone line.

Portability and advanced functionalities

With VoIP, you can make and receive calls through your phone line from any device, wherever you are. In addition, you can also choose IP phone packages with advanced functionalities. Business users can benefit from features like call forwarding, automatic rerouting to the correct department, and integration with CRMs.

Reduced costs

In most cases, VoIP is cheaper than a conventional phone line. This tech relies on your existing internet connection rather than the service provider’s infrastructure, so they can usually offer you a better price. Even if your package includes more advanced features, it’ll often be less expensive than a standard ISDN phone line.

Easier to scale

IP phone systems make it much easier for businesses to scale. As PSTN and ISDN phone lines require copper cabling, increasing the number of users on a system could mean you have to expand on existing infrastructure. Most VoIP service providers operate using the cloud, so you can add as many extra users as you like without delay.

Potential disadvantages of VoIP

For all its merits, there are some drawbacks to VoIP that still need to be ironed out.

Copper network phone systems have a battery backup. This means that, in the event of a power cut, traditional phone lines will still work. VoIP phones won’t work in this scenario because they rely on your internet, which cuts out if there’s no power. Discussions are ongoing around how to offer battery backup for VoIP phones in homes and businesses.

Another potential issue relates to access to emergency services. With a VoIP phone, you can choose any phone number with any area code. If you live in Cornwall but have a VoIP phone number with a London area code, you could be connected to the London emergency services when you ring 999 if your VoIP service is not set up correctly. 

Should I switch over to VoIP early?

As of 2023, all new connections or upgrades have been VoIP.  With this in mind, it makes sense to get ahead of the game by switching over early, particularly when you can save money and get a better phone connection by doing so.

If you’re considering replacing your traditional phone line with VoIP, it’s important to make sure you’re ready for the change. A reliable high-speed broadband connection will ensure consistently reliable service and enable you to make the most of your new IP phone.

How Wildanet can help

To ensure that your home or business is ready for the copper switch-off , we highly recommend you secure a high-quality broadband internet package, as this will drive all communications moving forward. 

Wildanet provides ultra-fast fibre and wireless broadband in the UK – use our postcode checker to find out about availability in your area. 

If you choose us as your internet provider, we also offer VoIP phone packages. Contact us online or speak to our sales team on 0800 0699906 to discuss what options are available to you.  For Business Enquiries contact our team directly on 01579 558330 or [email protected].