man and woman in a call with headsets using PBX phone system for small businesses

Everything You Need to Know About PBX Phone Systems for Small Businesses

AircallLast updated on August 14, 2023
8 min

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Choosing the right phone system is crucial for small businesses to maintain effective communication. As technology continues to advance, it's essential to stay updated with the latest communication tools. In this blog post, we'll explore the best PBX system for small businesses, including its features, types, and limitations. We'll also provide alternative solutions that may better suit the needs of small business owners like yours. Discover everything you need to know about selecting the ideal phone system to enhance your business communication. Let's dive in!

What is a PBX System?

PBX stands for Private Branch Exchange, which is essentially a private telephone network used within a business or organization. PBX systems were originally developed to help companies manage their internal communications more efficiently.

They have since evolved to include a wide range of features that can benefit small businesses of all types. PBX can now handle incoming and outgoing calls, voicemail, call forwarding, and other features. The system can handle both analog and digital phone lines, and it can also be used for both internal and external communication.

How Does a PBX System Work?

A PBX system works by connecting all the phones within a business to a central switchboard. The switchboard handles all the incoming and outgoing calls, and the system uses an internal numbering system to route calls to the correct extension. When someone makes a call, the system routes the call to the appropriate extension, and if the extension is busy, the call is directed to voicemail or a different extension.

Today, most PBX systems are digital, meaning that they use Internet Protocol (IP) technology to route calls over the internet instead of traditional phone lines. This allows for greater flexibility, scalability, cost-effectiveness, and a range of features such as voicemail, call forwarding, and more.

Types of PBX Systems for Small Businesses

Several types of PBX solutions are available for small businesses, each with advantages and disadvantages. Here are some of the most common types of PBX systems:

Traditional PBX

A traditional PBX is a hardware-based system that is installed on-site and requires regular maintenance. It's a reliable system that can handle a high volume of calls, but it can be costly to maintain and upgrade. Like every other phone system out there, traditional PBX has its pros and cons. Here are a few advantages and disadvantages of PBX business systems:

Advantages:

  • It gives you total control over your phone system

  • It can be customized to meet your specific needs

  • It can handle a large volume of calls

  • It provides excellent call quality

  • It has advanced features like call recording and conferencing

Disadvantages:

  • Expensive to purchase and install

  • Requires dedicated IT staff for maintenance and updates

  • Limited scalability

Hosted PBX

Hosted PBX systems are cloud-based solutions that are managed and maintained by a third-party provider. They are typically more affordable than traditional PBX systems and require less maintenance and upkeep. It's not just a cost-effective solution but also a scalable system that can be accessed from anywhere with an internet connection.

Advantages:

  • Lower upfront costs

  • Easy to set up and configure

  • No maintenance or hardware costs

  • No dedicated IT staff required

  • Highly scalable

Disadvantages:

  • Less control over your phone system

  • Dependence on the provider's network and servers

  • Limited customization options

  • Requires a stable internet connection

IP PBX

An IP PBX is a software-based system that uses Voice over Internet Protocol (VoIP) technology to route calls over the internet. It's a cost-effective and flexible system that can be used on-premise or hosted in the cloud. It can be added to your existing phone system to provide greater functionality and flexibility. They are typically cloud-based and can be managed and maintained by a third-party provider.

Advantages:

  • Cost-effective and scalable

  • Easily customized to meet your specific needs

  • Easy to install and configure

  • Offers advanced features like call routing and voicemail to email

Disadvantages:

  • Limited scalability

  • Requires a reliable internet connection

  • May have lower call quality compared to traditional PBX

  • Limited customization options

  • May not be as reliable as other types of PBX systems

Virtual PBX

Virtual PBX is a cloud PBX or phone system that allows you to make business phone calls through the internet. It may also be seen as part of a hosted PBX designed only to handle incoming calls.

It is a PBX phone system with no hardware installed anywhere in your office or a third-party provider's location. It is routed to the internet and allows users to receive calls through the internet.

Limitations of PBX Systems for Small Businesses

While PBX systems are an excellent choice for many small businesses and offer many benefits, they have some limitations that may make them less suitable for some companies. Here are some of the most common limitations of PBX systems:

 1. Cost

Traditional PBX systems can be expensive to install and maintain, especially across multiple locations. You may need to purchase additional hardware, and you will also need to pay for ongoing maintenance and upgrades. 

Additionally, if you want to add new features or functionality, you may have to pay for custom programming. This is a big downside for many small business owners with multiple locations. If you are looking for a reliable and affordable phone system, the traditional PBX system is definitely not a great choice for your small business. 

2. Scalability

Traditional PBX systems can be difficult to scale as your business grows. It can also be expensive to upgrade and maintain due to their limited scalability. Adding new lines or extensions can be a slow and costly process. This can be particularly problematic if you have a seasonal business or experience sudden growth. 

IP PBX and hosted PBX systems are more scalable, but they may still have limitations depending on the provider and the available bandwidth.

3. Maintenance

Traditional PBX systems require regular maintenance to keep them functioning properly. This can include software updates, hardware upgrades, and troubleshooting. If you don't have an in-house IT department, you may need to pay for external support, which can be costly for many small business owners. 

IP PBX and hosted PBX systems have lower maintenance and hardware costs, but you may still need the service of a dedicated IT service provider.

4. Mobility

Traditional PBX systems are often tied to a physical location. This can be problematic if you have remote workers or need to communicate with customers or clients outside of your office. In this digital age where remote work is becoming the order of the day, business owners may prefer a reliable phone system that is not tied to any location.

What is the best PBX alternative for a small business?

Given the limitations of traditional PBX systems, you may be wondering what the best solution is for your small business. Fortunately, there are several alternatives that can provide you with the features and flexibility you need to grow your business.

One such alternative is a cloud-based phone system like Aircall. A cloud-based phone system uses the internet to transmit voice and data rather than relying on traditional phone lines. This means you can access your phone system from anywhere with an internet connection, and you don't need to purchase and maintain expensive hardware.

The introduction of UCaaS (Unified Communications as a Service) technologies has significantly altered PBX systems. These communication platforms make use of VoIP technology to make phone calls over the internet from any location. These platforms are distinctive because they can manage various communication routes. hey provide greater ease, scalability, and cost savings than conventional PBX systems. 

When it comes to modern business phone systems, you are now more likely to hear about VoIP systems and UCaaS platforms like Aircall. The cloud-based platform of Aircall unifies all of your company communications into a single, seamless platform. 

Aircall combines audio, business SMS, collaboration tools, and even a fully integrated cloud contact center platform.

What are the benefits of VoIP for small businesses? 

VoIP has many benefits for small businesses. The best VoIP phone systems offer robust, cost-effective communication solutions at affordable rates. Many small businesses don't have the time or money to invest in landline infrastructure.

Compared to a landline, a small-business VoIP phone service offers many advantages, including:

  • Accessibility: Your teams can reach your customers anywhere with an internet connection. With more businesses boasting remote workers and/or work-from-home policies, the flexibility of VoIP has become vital to remote teams around the globe.

  • Affordability: VoIP slashes phone-related costs for the average business by 40% to 80%. These cost savings can help you to grow your business rather than pay for outdated technology.

  • Scalability: VoIP lets you capitalize on your opportunities to grow rather than waiting on new phone purchases and landline installations. 

  • Simplicity: The ease of use that comes with a VoIP system stems from modern software and user-friendly interfaces. Managers can focus on growing their teams rather than fielding troubleshooting questions from confused employees.

Features of Aircall 

Aircall offers several features that can help your small business communicate more effectively and efficiently, including:

  • Call recording and analytics

  • Text messaging services

  • Integrations with popular CRM and helpdesk software

  • Automatic call routing and voicemail transcription

  • Conference calling and call transfer

  • Customizable greetings and voicemail messages

  • Mobile apps for iOS and Android

Benefits of Aircall 

By choosing Aircall as your small business phone system, you can enjoy several benefits, including:

Scalability:

Aircall can easily scale with your business, so you don't need to worry about outgrowing your phone system.

Flexibility:

Aircall is a cloud-based phone system that you can access from anywhere with an internet connection.

Affordability:

Aircall is a cost-effective alternative to traditional PBX systems, with transparent pricing and no hidden fees.

Easy setup:

Aircall is easy to set up and configure, with no complex hardware or software installations required.

Excellent customer support:

Aircall provides dedicated support to help you get the most out of your phone system.

Learn more about choosing the best PBX VoIP solution for your business 

You must look for a phone system or communication platform that delivers completely unified communications while making your selection. In order to satisfy the demands of contemporary businesses, Aircall offers a full range of services, from call routing and IVR to CRM connections and real-time statistics. In addition, Aircall's cloud-based communication solution is simple to set up and operate, making it an excellent choice for small organizations seeking cutting-edge, economical communication solutions.

Conclusion

In conclusion, PBX systems can be a useful communication solution for small businesses, but they have several limitations that can hinder your growth. If you want a more flexible, scalable, and cost-effective solution, consider switching to a cloud-based phone system like Aircall. With its advanced features, affordable pricing, and excellent customer support, Aircall can help your small business communicate more effectively and efficiently, so you can focus on what you do best: growing your business.

Book a demo today to see how Aircall can enhance your business communications! 


Published on August 14, 2023.

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