5 Best 4 Line Phone System For Small Business of 2023

One of the most disgusting problems you need to face with the small business phone system is that most of the time, you end up with poor voice quality and lower coverage capacity.

As a result, your goal of using a phone system spoils greatly. Considering this fact, we have brought a list of the best 4 line phone system for small businesses that will enhance your experience a lot.

Moreover, all the phone systems we have selected in this article are developed by the globally reputed DECT 6.0 technology. This technology offers you the best audio or voice quality and a higher coverage area. So if you want to know more details about all the phone systems on our list, you need to read the whole review.

5 Best 4 line phone system for small business 2023

You will get to know every detail of all the 4 line phone systems for small business in the below section one by one. However, if you would like to read, we have another review of the best Panasonic Small Business Phone Systems offered by the Panasonic Company.

1. VTech 4-Line Small Business Phone System

VTech CM18445 4-Line Small Business Phone SystemIf you run a small business and own a small office, and are looking for a high-performing phone system, then VTech 4-Line Small Business Phone System will be one of the best options for you.

This phone system comes with a bundle of three high-frequency handsets that meet all the demands of your phone system necessity.

Key Features

  • Using this phone system, you will be able to manage calls of your 4 telephone lines at the same time.
  • You will be able to store 100 names and numbers easily in each separate device.
  • The digital answering system of this phone system will let you answer calls conveniently.
  • The phone system also includes memo recording, voice prompts, and a variable speed playback system.
  • It comes with an auto redial option that helps you adjust settings as per your needs.

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Among all three handsets, the model CM18445 Main Console is developed by worldwide recognized and advanced DECT 6.0 digital technology that comes with a total of 32-speed dials. The extra-large display of this model offers you very easy viewing benefits so that you can see it from a distant place also.

The extension desk set off the office phone systems is also developed with that most advanced technology. This technology helps you with a better range of coverage areas and wonderful audio and voice quality.

The last part of all there is that VTech phone system CM18045 Accessory Handset. This one adds more value to offer you a smooth experience.

2. AT&T SynJ SB67158 DECT 6.0 4-Line Phone System

AT&T SynJ SB67158 Small Business Phone SystemAT&T SynJ SB67158 DECT 6.0 4-Line Corded/Cordless Small Business Phone System is such a cordless phone system that offers you a very flexible connection even during the time you are not at your desk and away up to half a mile. By adding up to 6 AT&T DECT 6.0 repeaters, you will be able to expand your flexible mobility.

Key Features

  • The digitally enhanced cordless telecommunications 6.0 technology gives you better performance than 2.4GHz and 5.8GHz phone systems.
  • It offers you have more than one call at the same time with the help of SynJ’s line appearances.
  • You will get instant connections with other devices or handsets using SynJ’s push-to-talk intercom benefit.
  • The four auto attendants will help you greet people with separate greetings.
  • Because of the AT&T SynJ, you will get a total of 4 analog lines and up to 11 users.

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One of the best parts of this phone system is that it’s very much easy to use and set up. The large display of the system allows you to see everything from a distant place.

The easy-to-use navigation pad helps you scroll through all the menus easily. Moreover, this system’s buttons and function keys are also very easy to use.

This unit’s at&t sb67158 multi-handset mobility helps you transfer your message or voice through different handsets or devices. As a result, you get better mobility benefits from cordless desk sets.

This system is developed with such high technology that you get a better voice quality and range without any interference from wireless routers.

3. Business Phone System by Grandstream

Business Phone System by GrandstreamIf you never want to lose a call with your phone system and want an easy-to-use unit, then we would recommend the Business Phone System by Grandstream.

This phone system will offer you a complete mobility benefit. As a result, you can get call forwarding to all your devices in your office or home automatically.

Key Feature

  • The custom system configuration of this phone system allows you to have your personalized settings.
  • It supports different queue calls so that you can handle multiple incoming calls smoothly.
  • The installation of this phone system is very easy, and you can do it yourself without any hassle.
  • You can set the pre-program of the 8 buttons phone as per your exact business needs.
  • This grandstream phones system also supports remotely or off-premise extensions with full functionality benefits.

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One of the good parts of this phone system is that you will be able to use your cell phone as a suitable extension of your office phone system by utilizing a dedicated market-standard app. Using the app is very easy because this app’s settings are almost similar to most of the apps you use regularly.

Another good part of this phone system is that you will be able to use it with any digital lines by others such as Spectrum, Comcast, FiOS, Time Warner, and a lot more.

As well as it’s supported by multiple digital lines; you can also benefit from attending calls in multiple languages, which have made it one of the Best Virtual Phone System For Small Business.

4. AT&T SB67118 / SB67138 4-Line Corded-Cordless Phone System

AT&T SB67118 / SB67138 PhoneAT&T SB67118 / SB67138 4-Line Corded-Cordless Phone System is another high-performing phone system in the list of our 4 line phone systems for small business.

We have included this phone system on the list because of a variety of reasons. One of the essential reasons among all is that you will get both wired and wireless connectivity.

Key Features

  • You will get a wonderful push-to-talk intercom in this phone system.
  • The at&t sb67138 advanced technology of DECT 6.0 helps you get more coverage and better voice calls.
  • It supports maximum handsets available in the market, so you have no tension of compatibility.
  • With easy to install and easy-to-use features, you will have a better experience.
  • You will also get a wider and clearer digital display in it for smooth use.

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Another great part of this phone system is that this phone system is developed with the greatest DECT 6.0 technology that ensures a better voice or sound quality with a higher coverage area. Moreover, you will also be able to expand the phone system to up to 10 different handsets with this phone system.

The installation or setup process of this phone system is so easy that you will be able to do it yourself without the help of anyone or without having any special skills.

You just need to plug it in and get it ready to have the power of the phone system. This AT&T small business phone system would certainly be the best option for you.

5. RCA ViSys 25424RE1 4-Line Expandable System

RCA ViSys 25424RE1 4-Line Expandable Corded Telephone

RCA ViSys 25424RE1 4-Line Expandable System is for those looking for a high-quality small phone system that allows more expandable benefits.

Using the phone system, you will be able to expand your system to up to 16 stations. As a result, you will get coverage for more areas.

Key Features

  • You will get one of the best intercoms, call conferencing, and speakerphone benefits in it.
  • It is developed with the most popular DECT 6.0 technology to offer better performance.
  • You will be able to have 99 names or numbers storing benefits in this system.
  • The RCA 25424re1 phone system also offers you a 3-party call conferencing feature.
  • The setup and installation of this system require a few moments only.

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This perfect phone system will let you mix and match this system with any RCA 4-line phones, so you will be able to create a perfect and right system meeting the needs of your office. One of the noticeable parts of this phone system is that you will get backward compatibility with all RCA-4 line phones.

Though the phone system is developed for supporting small business systems, you will get a lot of business-class benefits and features in this 4 line business phone system.

The call waiting for caller Id will help you smoothly handle all the waiting calls. Bu utilizing 16 programmable dials of this phone system, you can do everything with one touch.

What is the best 4 line phone system for small businesses?

We have already shed some light on the most important facts of the best 4 line phone system for small businesses in the above parts. Before tagging a specific model as one of the best ones, there are some considerations that you need to consider important.

Though we have suggested all the best phone system models keeping those considerations in mind, we would name some specific factors here also.

Before you choose any specific phone system, you should check carefully whether the phone system comes with the latest DECT 6.0 technology or not.

As this technology ensures better voice and coverage quality, you should not compromise on this aspect. Another important factor is the ability to higher compatibility of the phone system. If the phone supports most of the lines, it’s better for you to grab it.

Another important consideration is obviously the cordless range of the phone system. The higher coverage area a phone system has, the better experience you will enjoy. Since a higher range comes with more money to spend, you need to choose the one with moderate range capacity. So if you can ensure all these factors, we hope that you will be able to select the best one for you.

Final Verdict

Finally, we will say that you can select any of the models on the 4 line phone system list for small business depending on your needs. However, we would recommend the Business Phone System by Grandstream if you are looking for a high-end phone system with all the beneficial features such as DECT technology, more compatibility, more handsets connectivity, etc.

If you are looking for a higher quality phone system at an affordable price, we would recommend Phone System by Grandstream because this phone system is developed with DECT 6.0 technology and offers better compatibility with a variety of handsets. The auto attendants and push-to-talk features will also make your experience outstanding.