The Ringy Blog

Non Fixed VoIP Meaning 101

Written by Rob Marquez | Sep 16, 2025 5:30:00 AM

A non fixed VoIP is basically an internet phone that's not associated with a physical address.

Unlike a landline phone, a VOIP operates from an internet connection, making it an attractive option for your growing remote sales team.

Anyone who's worked in outbound or inbound sales will know that traditional phone systems don't cut it anymore. Without the internet, you can't connect with prospective clients across the country (or even the globe) or scale your remote sales team effortlessly.

The results speak for themselves:

Businesses save up to 50% in telecommunication expenses after switching from traditional phone systems.

Perhaps you're looking to adopt a VoIP system, and you're stuck choosing between a non fixed VoIP and a fixed one.

Keep reading to learn about a non fixed VoIP meaning, its difference from a fixed VoIP, its benefits, challenges, and when to use a non fixed VoIP to enhance your communication systems.

What is a Non-Fixed VoIP Number?

A non fixed VoIP number is not associated with a physical address, and you can use it as a virtual phone. Because this type of phone number doesn't require a fixed address, it's perfect for businesses with customers all over the country – and it's an excellent communication solution for WFH teams.

As evident as it seems, the name non fixed means not set or specific to one thing. In the case of VoIP systems, a non fixed VoIP system gives you the same functionality regardless of your business's location.

Compared with your VoIP system, using the traditional PBX-based phone system stunts your business's growth with:

  • Poor call quality
  • Congested interface
  • Lack of flexibility

In reality, this looks like below-par customer service.

Traditional landline connections are often glitchy, so your prospects won't hear your well-polished sales pitch. Plus, bloated phone bills from traditional phone systems might prevent your business from expanding.

A sneak peek into non fixed VoIP benefits for your sales team includes:

  1. Better flexibility to expand into new locations
  2. Lower cost than fixed VoIP
  3. Increase your business's productivity

Before you skip ahead to where we go into more details about these benefits, let's look into the difference between fixed and non fixed VoIP and why it matters to your business.

Non-Fixed VoIP vs. Fixed VoIP: Key Differences

When discussing non-fixed VoIP meaning, it helps to compare it directly with fixed VoIP. Both rely on internet-based calling, but the main difference lies in whether the phone number is tied to a physical location or not.

Here's a summary of the key differences between the two:

Feature

Non-Fixed VoIP

Fixed VoIP

Tied to physical address?

No

Yes

Ideal for remote teams?

Yes

Somewhat

Emergency 911 services

Limited or unavailable

Fully supported

Call quality & reliability

Depends on provider and connection

More stable with a reliable ISP

Number traceability

Harder to trace

Easier to trace

Fraud potential

Higher risk

Lower risk

Setup & scalability

Quick and easy, minimal requirements

Requires verification and infrastructure

Cost-effectiveness

Often affordable

May involve higher setup/maintenance costs

Now, let's elaborate on the key differences:

  • Physical Address: A non-fixed VoIP phone number is not tied to an address, allowing global accessibility. In contrast, fixed VoIP numbers are linked to a location, ensuring accountability.
  • Remote Work Flexibility: Non-fixed VoIP works best for distributed and international teams because it removes geographical restrictions. Fixed VoIP is less flexible, though still useful for businesses tied to one location.
  • Emergency Services: With a non-fixed VoIP phone, 911 support may be limited or unavailable since there's no verified address. Fixed VoIP provides reliable emergency routing.
  • Quality & Reliability: Non-fixed VoIP quality depends heavily on internet stability and provider infrastructure. Fixed VoIP often delivers more consistent call quality due to location verification and stronger ISP integration.
  • Security & Traceability: A non-fixed VoIP number meaning higher anonymity also makes it harder to trace, which increases fraud risk. Fixed VoIP reduces this risk because numbers can be traced back to a verified address.
  • Scalability & Costs: Non-fixed VoIP is easier and cheaper to set up, making it attractive for startups and global businesses. Fixed VoIP may involve higher costs but offers stronger compliance and reliability.

Picking the right VoIP option can significantly impact whether prospects actually answer your sales calls. Because a fixed VoIP is linked to a physical location, it's beneficial for small businesses in the same area as their target audience. If your sales team works remotely, assigning a non fixed VoIP phone number to each member is easier.

Benefits of Non Fixed VoIP

Now that you understand the non-fixed VoIP meaning and how it differs from fixed VoIP, let's look into why so many businesses and individuals choose it. From startups to global enterprises, a non-fixed VoIP phone number can unlock serious advantages.

1. Global Accessibility

A non-fixed VoIP phone isn't bound by borders. As long as you have Wi-Fi or mobile data, you can make and receive calls from anywhere in the world. That means your team in New York, your client in Paris, and your consultant in Berlin can all stay connected under one unified system.

This global reach is especially handy for businesses expanding into international markets. According to Statista, over 5 billion people worldwide use the internet. That's a massive audience you can connect with instantly, without worrying about local phone infrastructure.

2. Low Cost

Traditional phone systems are notorious for draining budgets with setup fees, line rentals, and maintenance. A non-fixed VoIP number eliminates most of these costs.

To break it down, here's why it's cheaper:

  • No Hardware Investment: You don't need bulky desk phones or on-site servers.
  • Minimal Setup Fees: Most providers let you sign up online and start calling immediately.
  • Lower Call Charges: International calls can be cheaper compared to traditional carriers.

That's why small businesses and startups often make the switch, because they get enterprise-level communication without the enterprise-level price tag.

3. Great for Remote Work and Digital Nomads

If you're a remote worker, freelancer, or managing a globally distributed team, a non-fixed VoIP phone number is practically a no-brainer. You can keep one consistent business number, no matter where you log in from.

Here's why remote teams love it:

  • Unified Communication: Everyone shares the same platform, making collaboration smoother.
  • Professional Image: Even if your team is scattered, your clients see one central number.
  • Flexibility: Take business calls on your laptop in a café or on your smartphone while traveling.

Simply put, it's communication without borders, and without the headaches of local SIM cards or roaming charges.

4. Easy to Set Up

Another perk? Setting up a non-fixed VoIP phone is as painless as downloading an app. No need to wait for technicians, drill holes in office walls, or order expensive hardware. In many cases, you can sign up, verify your details, and start making calls within minutes.

This simplicity makes it perfect for businesses that need to scale quickly or individuals who want a low-maintenance communication solution.

5. Scalable

Finally, scalability is where a non-fixed VoIP phone number meaning really shines. As your business grows, you can instantly add or remove numbers depending on your needs. Whether you're spinning up a sales campaign, onboarding a new support team, or testing a market overseas, scaling is as easy as a few clicks in your provider's dashboard.

Instead of thinking of communication as a fixed asset, non-fixed VoIP lets you treat it as a flexible resource that grows (or shrinks) with your team.

Challenges of Non Fixed VoIP

Of course, no technology is perfect, and understanding the non-fixed VoIP meaning isn't complete without also looking at its drawbacks. While a non-fixed VoIP phone number offers flexibility, cost savings, and global reach, it comes with certain limitations that businesses and individuals need to weigh carefully.

Let's unpack the biggest challenges.

Not Suitable for Emergency Services

One of the most important limitations of a non-fixed VoIP phone is its incompatibility with emergency services. Since these numbers aren't tied to a physical address, 911 operators can't automatically pinpoint your location. In urgent situations where seconds count, this can create a dangerous gap.

Fixed VoIP and traditional landlines, on the other hand, are integrated with E911 systems, ensuring emergency responders know exactly where to go. With non-fixed VoIP, you might get limited or no support, making it a poor choice if emergency reliability is a top priority.

Higher Risk of Fraud and Spam

Because a non-fixed VoIP number isn't linked to a specific address or identity, it's often misused for scams and spam calls. Fraudsters love the anonymity and portability, because it allows them to spin up new numbers quickly, disappear when detected, and pop up again under a new identity.

Here's why the fraud risk is higher:

  • Anonymity: Harder to trace compared to fixed VoIP numbers.
  • Easy to Obtain: Many providers let you sign up online with minimal verification.
  • Global Reach: Fraudsters can target victims across borders without physical limitations.

According to the Federal Trade Commission (FTC), Americans lost over $12.5 billion to fraud in 2024, and phone scams remain one of the most common tactics. Non-fixed VoIP unfortunately contributes to this trend.

Limited Call Quality on Poor Connections

A non-fixed VoIP phone number is only as good as your internet connection. If your Wi-Fi is patchy or your mobile data drops, so does your call quality. Unlike fixed VoIP, which often benefits from Quality of Service (QoS) guarantees via ISPs, non-fixed options depend entirely on the strength and stability of your network.

This means you might experience dropped calls, lag, or garbled audio if your internet isn't up to the task, something to consider if you're handling important business calls.

May Be Blocked by Some Businesses or Carriers

Finally, not everyone is a fan of non-fixed VoIP phone numbers. Some banks, government agencies, and even carriers block or restrict them for security reasons. Why? Because they're harder to trace and often associated with fraud attempts.

For example, you might find that signing up for certain financial services or verifying accounts online becomes tricky if you only use a non-fixed VoIP number. While this won't affect casual personal use or most businesses, it can be a frustrating roadblock in specific industries.

When to Use Non-Fixed VoIP

By now, you've got a solid handle on the non-fixed VoIP meaning. It's flexible, borderless, and cost-effective, but it comes with trade-offs. So, when does it actually make sense to use a non-fixed VoIP phone number?

Let's break it down by real-world scenarios where this technology shines.

1. Startup Teams With Global Sales Reps

Startups live and die by agility, and communication tools need to match that pace. A non-fixed VoIP number is perfect for lean teams hiring sales reps across different regions. Instead of juggling expensive international phone plans, startups can spin up numbers instantly and give every rep a professional line that works anywhere with internet access.

2. Freelancers and Digital Nomads

For freelancers and digital nomads, a non-fixed VoIP phone offers freedom without sacrificing professionalism. Whether you're working from a café in Bali or a co-working hub in Berlin, you can maintain one consistent business number for clients worldwide.

This avoids the headache of switching SIM cards or dealing with roaming fees. Clients see reliability and stability, while behind the scenes, you keep the flexibility of working wherever life takes you.

3. Businesses Expanding Internationally

When entering new markets, having a local presence matters. A non-fixed VoIP phone number lets businesses create virtual numbers with local area codes, giving international customers the impression they're calling a local office, even if your HQ is on another continent.

This can significantly boost trust. In fact, studies show that more than 75% of Americans ignore calls from unfamiliar numbers, largely because they don't trust them. For businesses expanding globally, offering a recognizable local number can be the difference between being answered or sent straight to voicemail.

4. Call Centers Outsourcing Talent Offshore

Call centers often outsource to regions where labor is more affordable. A non-fixed VoIP number makes this seamless because agents can log in from anywhere while still appearing under one unified business number.

Here's why call centers benefit:

Benefit

Description

Cost Efficiency

Avoids setting up physical offices in multiple locations.

Consistency

Customers see one central line, even if the support team is spread out.

Flexibility

Agents can be added or removed instantly as call volumes rise or fall.

It's essentially a plug-and-play solution for scaling support teams without borders.

5. Temporary Projects or Campaigns Needing Rapid Deployment

Sometimes businesses just need phone numbers quickly. For a seasonal campaign, a political outreach initiative, or a short-term project. A non-fixed VoIP number meaning you don't need physical infrastructure makes it ideal here.

Instead of investing in fixed systems that outlast the project, companies can deploy numbers in minutes, use them for the campaign's duration, and then retire them without financial or logistical waste.

Non-Fixed VoIP Meaning: Key Takeaways

Now that you understand the non fixed VoIP meaning, including the advantages of using it in your business, you can make a more informed choice on adopting a non fixed VoIP.

Implementing a non fixed VoIP system in your process not only boosts your communication with prospects. It helps you scale your sales team without expensive phone bills holding you back.

Use a VoIP system with CRM capabilities, and you can work towards shooting your sales goals through the roof.

Request a demo with Ringy and look forward to a wholesome experience.