How to Choose a Business Phone System

Submitted by Scott Leonardo on Fri, 02/ 26/ 21 - 12: 00 PM

How to Choose a Business Phone System


The process of selecting the right business phone system can be taxing and complex, especially when one provider's offering begins to seem indistinguishable from the next. As a metro-Atlanta based business phone system provider, our mission is to help consumers make informed decisions through educational blog articles. Keep reading to learn tips on how to choose a business phone system as well as what to look for in a contract once you find the right provider.

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What is the Best Type of Business Phone System?

Questions to Ask When Buying a Business Phone System

What to Look for in a Business Phone Contract

What is the Best Type of Business Phone System?

How to Choose a Business Phone System


On-premise business phone systems involve having all equipment necessary for system operations, such as servers, physically on-site at your office. The end user is responsible for any upgrades, maintenance and system expansions.


Better ROI

If you are a larger company, you might find a better ROI with an on-premise phone system. Though the up-front costs to purchase all the necessary hardware for your system can be substantial, it can last you a long time, which will make the investment worthwhile.

Suits Those Who Want a Hands-On Approach

On-premise systems are also beneficial to those who want a hands-on approach to managing their phone system's upgrades and maintenance. Companies who wish to keep their data physically close by may like the idea of keeping data in an onsite server.


Limited Extensions

Unlike cloud and hosted phone systems, on-premise systems have a finite number of available lines, which can hamper business operations if a company plans on expanding in the years to come.

Susceptible to Natural Disasters

Since your phone system's infrastructure is mainly housed physically in your office, this means that your phone service could be affected by natural disasters such as fires and floods.



Business phone systems are no longer limited to traditional landlines. Today, business phone system providers can outfit your entire office for a reasonable price that are all connected through your office network.

A hosted business phone system is typically based in a data center as opposed to on-premise systems where servers and other main systems are based physically in your office.


Remote Support

Most phone issues can be fixed remotely through a managed services provider or a company capable of servicing phone systems via this method.


Since the system infrastructure isn't completely housed in your office, the up-front investment required to set up a hosted phone system is minimal.


Since hosted phones are based on the Internet, the amount of lines you can add is virtually unlimited. This is great for companies who are remote or plan on experiencing rapid growth in the future. 

Suits Those Who Want a Hands-Off Approach

Hosted phone systems are typically managed off-site by another entity. This is great if you don't have an internal network administrator at your company and are overwhelmed at the thought of managing your phone system yourself.



Since your calls are ran through the Internet, if your Internet is down, so are your phone lines. However, the Auto Attendant, call handling, mobile applications, voicemail forwarding, and conferencing calling will all still work.

Call Quality

If your call volume is heavy and servers become overwhelmed, call quality can begin to drop.

RELATED: How Much Do Business Phone Systems Cost? [2019]

Questions to Ask When Buying a Business Phone System

How to Buy a Business Phone System

Ask yourself or your provider the following questions to better determine which type of provider and phone system is the right fit for your business. 

Ask Yourself:

How many phones do I need?

When buying a business phone system, a key point to figure out is how many phones your office needs. Determine whether or not every employee needs a phone. While certain employees such as those in your sales department need a business phone to conduct business, other employees may not need one.

Consider the future of your business phone system as well. If your company plans on expanding or moving offices, your needs in a phone system may change as well. Ensure that your business phone provider can accommodate any such needs.

What features do I need and want?

Product features are one of the most important aspects of a buying decision. When it comes to business phone systems, the market is flooded with so many products with such a wide variety of features that it can be hard to determine which offering is better than the other.

The following features, which comprise the product comparison in the next section of this article, are essential business phone features that companies should consider when evaluating a provider's offering. 

  • Call Continuity: Call Continuity is a feature that minimizes downtime in the event of phone connectivity loss by automatically re-routing calls to specified backup numbers. Once your power or Internet is restored, normal call routing automatically resumes. 
  • Auto Attendant: As a business, you cannot afford to have calls go unanswered. Auto attendants serve as virtual receptionists and can come with a variety of customization tools, such as the ability to offer callers touch-tone options that route to specific people or extensions (through an automated directory).
  • SIP Trunking: SIP trunking routes your phone calls over the Internet instead of through the phone company's lines. You can use it with most business VoIP phones or even older analog or digital phones. This feature lowers your phone bills and improves reliability without changing your existing numbers or buying a new phone system.
  • Distinctive Ring: Distinctive ring lets you establish additional telephone numbers on the same line as an existing number, allowing each number to have a unique ringing pattern. Employees can quickly know who the call is for without having to ask the caller.
  • Video Conferencing: Some phone systems extend beyond audio-only calls to let you hold high-quality video conferences. Screen-sharing is sometimes included in a package, which can power your video conferences to greater heights.                                                         
  • Call Recording: Call recording allows you to play back a call to ensure that no information was missed. This is a useful feature because it saves time spent note-taking during important calls and allows managers to replay calls to for quality assurance and sales rep performance reviews.         
  • Contact Center: With customizable call flows and features to ensure more efficient interactions, contact centers combine voice, chat, and email queues into a single experience. Some contact centers even give you real-time customer insights and historical reporting to help improve future interactions. 

Ask Your Potential Provider:

Which of my systems are these phones compatible with?

It can be expensive and time-consuming to upgrade all of your office's technology at one time, which is why it is quite rare for other systems to be upgraded at the same time as your business phones.

Devices and systems such as alarms, fax machines, and other shared resources may run on digital or POTS lines, which can present problems when your phone system is upgraded.

Check with your business phone provider to smooth out any wrinkles regarding the phone installation. For instance, some new phone systems may require additional network cabling.

Can you provide a few testimonials?

Testimonials offer an additional layer of insight that you may not get just from speaking directly with a provider or reading their offering online.

Additionally, testimonials can give you insight into the size and industry of businesses that your potential provider has experience with, which can help determine how much they'll be able to understand your business' unique needs and wants.

What does your support system look like?

There are some companies who sell quality phone systems, but can't properly assist you when something goes wrong. There are other companies who outsource their service, which means that the company you thought you hired isn't the company who will be helping you.

Some companies have their own in-house Network Operations Centerwhich typically points to a company who can handle most any situation, in-house.

How can you guarantee quality of service?

How can you measure the quality of your business phone provider's service? Since service can vary significantly from one provider to another, check with your provider to see if a Service Level Agreement (SLA) can be built to ensure that your provider delivers on their promises. 

For instance, you can set specific goals for factors such as jitter, latency, and response times in the event of outages. Your SLA should also set expectations for how you can get out of your contract if you are unsatisfied with your provider's service.

However, keep in mind that many providers will include contract stipulations that state that you must give them a specified period of time to remedy your complaints before you're allowed to break your contract.

RELATED: What is the Best Business Phone System? [2021 Reviews]

What to Look for in a Business Phone Contract

Have you found the right provider? You need to make sure your contract with them is set up properly and doesn't have any hidden fees.

Keep reading to learn some terminology and sections in a business phone contract that you should pay attention to.

How to Choose a Business Phone System


Double check that your monthly rates match the type of package that you signed onto. 

Hidden fees could include extra charges for after hours onsite support, after hours remote support, trip expenses for onsite support, and extra maintenance work.

Support Services

The services section of your contract should clearly spell out the services and level of service that will be given by your provider. For instance, if they offer  9-5 and 24/7 support, which one is listed in the contract?

Double check the price for any phone hardware and software, and make sure to ask how much extra it is to add additional users once your contract period starts. 

If your contract provides for the installation of additional hardware or software, the prices for these products as well as any initial setup fees should be clearly listed in this section of the contract too. 

End of Agreement Terms

When you reach the end of your agreement term, you should clearly understand the process and timeline for renewing or cancelling your contract.

For instance, does your term auto-renew unless otherwise noted, and for how long does it auto-renew? Additionally, at the end of your contract term, do you have to give 30, 60, or 90 days notice to renew or cancel? If you don't see this information listed in your contract, ask for it to be added so you aren't surprised later on.


Phone systems are an overlooked yet integral part of business operations. The right business phone system will streamline operations and minimize downtime all at an affordable price point.

We hope that this article answered your questions and eases the decision-making process. 

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Posted by Scott Leonardo