Skip to content
‹ Back to IndustriesEngineering & Construction

How VoIP is Changing the Way Businesses Communicate

With the rapid evolution of digital technology, workplaces have seen seismic changes both to the systems they use and their day-to-day operations. Nowhere is this more obvious than in the field of telecommunications. Over the past 20 years, Voice over IP (VoIP) has been gradually replacing the public switched telephone network (PSTN) as the voice…

This story was produced through MarketScale. See how Engineering & Construction teams put it to work with Partner & Channel Enablement.

·
Share
How VoIP is Changing the Way Businesses Communicate

Free workspace

Turn your Engineering & Construction expertise into content.

Record interviews, organize footage, and write with AI on a free trial of the MarketScale platform for qualifying companies. No demo required, no credit card.

Try it Free

With the rapid evolution of digital technology, workplaces have seen seismic changes both to the systems they use and their day-to-day operations. Nowhere is this more obvious than in the field of telecommunications.

Over the past 20 years, Voice over IP (VoIP) has been gradually replacing the public switched telephone network (PSTN) as the voice communications infrastructure for businesses, their suppliers, and customers.

If your business isn’t already using VoIP or you’re looking for a viable telephone service, it’s important to know how VoIP is changing the workplace. Let’s take a look.

What is VoIP and how does it work?

VoIP technology uses a broadband internet connection to make a phone call, rather than using a traditional phone line. It allows you to make a call directly from a computer, an IP phone, or a traditional phone connected to a special adapter. 

When a call is placed, a VoIP service breaks the voice down into digital signals that travel across the internet as data – much in the same way an email does. On reaching their destination, signals are repackaged and the speaker’s voice is heard by the receiver, in a way that sounds no different to a traditional telephone conversation.

This service can be delivered via a cloud-based system or via an onsite solution.

More businesses than ever are switching to VoIP and for some very good reasons.

(Perceived) Limitations of VoIP

Despite the obvious benefits, there are still factors making businesses reluctant to move to a VoIP service. But a lot of the reservations surrounding VoIP are based on historical experiences from when limitations in the technology inhibited its functionality.

Reservations regarding audio quality were a real concern when VoIP was in its infancy. Nothing quite matched up to the reliable sound produced by those much-trusted physical phone lines. 

VoIP was thought to be inferior and costly compared to existing telephone systems and was mainly used by tech hobbyists who were interested in novel ideas – your ‘early adopters’.

With the broadband industry revolutionized, however, everything has changed. VoIP now has advanced technologies in place to provide perfect call quality.

As the current and evolving technology brings enhanced performance, easy installation and stress-free migration, the benefits far outweigh any drawbacks that VoIP may present.

VoIP also offers the foundations for a fully unified communications platform, which make businesses more communicative, collaborative, and free to focus on their company goals.

How can a business migrate to VoIP?

On-site VoIP

While VoIP is a no-brainer for many businesses in search of a viable telephone service, most established businesses will already house some sort of legacy phone system. 

This, however, is not a limitation for VoIP as there are several ways the service can be operated, allowing all businesses to get on board.

For those with a legacy system, one option is to deploy VoIP onsite. This means installing the software on company servers and keeping control of the system in-house.

A limitation of onsite service, however, is that it still heavily relies on both hardware and system maintenance, both of which present large and recurring costs that must be budgeted for.

Cloud-based solutions

The alternative to onsite VoIP installation is the use of a cloud-based platform, otherwise known as hosted VoIP or hosted PBX.

As the name would suggest, hosted VoIP is deployed outside of an organization. Rather than maintaining phone system software on a PBX in the office, businesses subscribe to another company’s data centre to do this for them.

With increased mobility, cost reduction, less hardware, and ease of scalability, cloud-based VoIP is the game-changer of voice communications and it will only continue to improve.

Hybrid VoIP

For businesses with a legacy telephone system, and who might be considering an on-site VoIP service, there is the option to use the two together. This way, you benefit from the advantages of advanced VoIP technology and pave the way for increased use in the future.

Businesses can migrate to a hybrid telephone system where they use a VoIP cloud-based solution but make calls with their existing telephone hardware. This way, old systems can be repurposed but without the need to install in-house hardware or software. 

The Future of VoIP

With the 5G network entering the mainstream, ultrafast mobile internet will become even more affordable. This will see an increase in the use of mobile unified communication. Businesses will increasingly use app-based virtual numbers for calls, conferencing, and team meetings.

Artificial intelligence (AI) is also going to transform customer experiences. Customers are accustomed to virtual assistants such as Amazon’s Alexa in their daily lives. AI will continue to make call centers more efficient by quickly answering common questions and working on automated tasks in the background.

The day has finally come to say goodbye to the plain old telephone system – affectionately known as POTS. VoIP has well and truly changed the face of business communications, and watch this space – there’s a lot more to come. 

Author bio: Sam O’Brien is the Senior Website Optimization & User Experience Manager for EMEA at RingCentral, a global UCaaS systems provider. Sam has a passion for innovation and loves exploring ways to collaborate more with dispersed teams. He has written for websites such as BambooHR and Vault.

Email: sam.obrien@ringcentral.com

Your experts belong here

Every story in MarketScale Engineering & Construction starts with a company putting its project engineers, superintendents, and estimators on the record. Buyers are already reading this topic. The only question is whose experts they find.

Owners shortlist firms they already trust, and your field leaders become the reason your name is on that list.

Book DemoSee how it works15 minutes, straight to a calendar.
B2B Weekly

The week in Engineering & Construction, and sixteen other industries, every Monday.

Ten stories, one-line takes, five minutes. Free.

Engineering & Construction: are you visible to AI?

Before they reach out, Engineering & Construction buyers ask AI engines which vendors to trust. Explore how your experts, customers, and partners can become useful content for buyers and AI search.

Free Trial

You just read one Engineering & Construction expert. Your company is full of them.

This article was produced through MarketScale. The same platform turns your project engineers, superintendents, and estimators into the articles, video, and social content Engineering & Construction buyers are searching for. Start a free trial and see it with your own people. For qualifying companies, no credit card, no demo required.

NPS +73 · 1,000+ creators · 38+ countries

What your free trial includes

Hands-on access to the MarketScale platform
Media requests to your crowd, remote recording, AI writing tools
No demo required. No credit card.
For qualifying companies. Company confirmation required.

More Engineering & Construction Insights

IndexBox sees panelized buildings growing 5.3% a year if panel plants keep up

IndexBox sees panelized buildings growing 5.3% a year if panel plants keep up

IndexBox forecasts the global panelized buildings market to grow 5.3% a year from 2026 to 2035, with residential housing at about 45% of 2026 demand. Factory capacity is the catch. Limited mass timber and specialized steel framing capacity will hold growth back in some regions, and IndexBox expects investment in new plants and automation to ease those bottlenecks by the late 2020s.

  • 01Panels swap scarce framing crews for factory hours, and through the late 2020s the factory hours for mass timber and specialized steel framing are scarce too.
  • 02Housing is 45% of panelized demand, but commercial and institutional projects are expected to grow faster because owners are paying for schedule certainty; warehouse and campus owners are closest to that shift.
  • 03Volumetric modular plants are estimated to need 60% to 70% utilization to break even, so the useful question for a panel supplier is how far out the specific production line is booked.

Nov 11, 2026

Requests for Paebbl's carbon-storing cement substitute far outstrip what it can produce

Requests for Paebbl's carbon-storing cement substitute far outstrip what it can produce

Rebond 300 replaces up to 30% of cement in concrete with no equipment changes. In a Holcim and Goldbeck floor slab trial at C30/37, its workability, setting time and finishing matched the reference mix. Demand exceeds what Paebbl can produce, and closing that gap is now its main challenge.

  • 01After Rebond 300 runs through a standard ready-mix plant and hits C30/37 with no schedule change, buyers’ next questions shift to supply and allocation—how many tonnes Paebbl can ship—alongside price and how much of the mix to commit.
  • 02If Rebond 300 displaces up to 30% of cement yet can cut embodied carbon by up to 40%, the figures imply a negative footprint beyond simple substitution; Paebbl cites a verified -149 kg CO2e per tonne of product, with results depending on mix design.

Nov 11, 2026

ABC's Hensel Phelps Diverge partnership puts field tests ahead of vendor demos

ABC's Hensel Phelps Diverge partnership puts field tests ahead of vendor demos

Carolinas contractors need field-tested evidence on new tools now. ABC's Construction Backlog Indicator reached 8.7 months in September, yet more than a quarter of contractors expect thinner margins.

  • 01A contractor with 8.7 months of work booked has time to pilot new tools. A contractor expecting thinner margins has less room to pay for a tool that only worked in the demo.
  • 02Diverge tests construction tools in controlled pilots and on active jobsites, and ABC can pass along what holds up. Contractors still need to choose what to pilot and define the metric that will decide it.
  • 03In South Carolina, a 1099 specialist brought in to run a tech pilot faces two separate state classification tests. Passing one does not settle the other.

Nov 10, 2026

Explore More Engineering & Construction Insights

Read more expert perspectives from across Engineering & Construction.

Browse Engineering & Construction Hub

For B2B teams

Your experts could be publishing here

Stories like this one run on content MarketScale captures from real practitioners. See how your team's expertise becomes coverage in Engineering & Construction and beyond.

Book a Demo

Or call us. No forms required. We pick up. 214-945-2512