Phone Systems
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Greg A., Engineer
3,495 satisfied customers
Working with Electronics for 25+ years.
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Meet the Experts:

Greg A.

Greg A.

Engineer

3,495 satisfied customers

Working with Electronics for 25+ years.

Louie

Louie

Technician

405 satisfied customers

25+ yrs. experience in the field and 5+ yrs. online, down to component level.

LOAJ3256

LOAJ3256

Technician

106 satisfied customers

KSU and Standard home ans small business

SQLVoIPGuy

SQLVoIPGuy

Engineer

67 satisfied customers

15 yrs Telephony consulting, design, & implementation

Daniel

Daniel

Engineer

67 satisfied customers

BSEE (Electrical Engineer), 10+ years electronic design experience ,chip, board, component expert

Shaheen

Shaheen

Technician

43 satisfied customers

Chief Technical Officer for 2+ years

Rob

Rob

Engineer

42 satisfied customers

Carried out an apprenticeship with British Telecom and worked there as a field engineer for many years.

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Get fast answers to your phone system questions, anywhere you and in Internet connection


Phone systems are essential to today's business operations, although they can also be present in homes. They are made up of multiple telephones that have been connected, allowing for functions such as call transferring, private and public voicemail inboxes, intercom use, and conference calling. The size of a phone system can vary, from small office setups to complex networks used by larger businesses.


Business telephone systems come in three basic variations:


  • Key Business Telephone system (KSU) - The most fundamental system, the KSU is easy to use, with basic features and enough available connections for a small business with 40 or fewer employees.
  • Private Branch Exchange systems (PBX) - More advanced than the KSU, this system features more automation and is suitable for larger businesses with more employees.
  • Voice-over Internet Protocol (VoIP) - The most advanced option, this system allows for international communication. It uses a computer and the Internet to function, and is the most expensive of the three systems.

When your phone system isn't working correctly, it could drive your business to a screeching halt. Don't wait around for someone to come to the workplace - the experienced technicians on JustAnswer can guide you remotely, so you can figure out exactly what your phone system needs without paying for an office visit. All you need for the answers to your phone problems is a functioning Internet connection. Best of all, you approve payment only when you're completely satisfied.

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Common phone system questions resolved on JustAnswer


Some of the issues already addressed by the phone system Experts on JustAnswer include:


  • How do I change the amber background on my handset screen to white?
  • I deleted my voicemails, but when someone called they said the inbox was still full. How do I clear it?
  • We have a set of landline phones, and when someone calls us they get a high pitched noise.
  • I am trying to disable call forwarding from my landline to my cell phone.

Before reaching out to the phone repair Experts on JustAnswer, be sure to take note of your phone system's brand and model, any relevant details regarding the issue, and any troubleshooting you've already attempted.