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calls & features

What is Conference Call?

A conference call connects three or more people on a single phone call at once. It works either by merging separate calls or by dialing into a shared access number and code. It is standard on most business phone plans.

Two common setups exist. One is merging active calls: adding a third person to a call already in progress. The other is dedicated conference lines, where participants dial a shared number and PIN at a scheduled time.

For a small team, merging calls covers most everyday needs, like bringing a supplier into a call with a customer. A dedicated conference line suits scheduled meetings with several outside participants who need to join independently.

Most cloud phone apps support merging up to a handful of callers directly from the dial pad. Larger dedicated conference bridges are available as a separate feature or add-on.

Worked example

A 3-person contracting firm merges a call between the client, an on-site foreman and the office manager to settle a change order.

All three confirm the change together in one 4-minute call instead of three separate calls relaying the same information.

Why it matters to a small team

For a small business, merging a third person into a call on the spot avoids the delay and confusion of relaying information secondhand. It settles questions in one conversation instead of three.

Frequently asked questions

How many people can join a conference call on a business phone system?

Simple merge features on a mobile or desktop app typically support 3 to 5 participants, while dedicated conference bridge add-ons can often handle dozens, depending on the provider and plan.

Do all participants need the same phone system to join a conference call?

No, anyone with a phone number can be merged into or dial into a conference call regardless of what system or carrier they use themselves.

Is a conference call the same as a video meeting?

No, a conference call is audio-only over the phone network, while a video meeting uses an internet-based app with camera and screen sharing. Some businesses use both depending on whether visuals are needed.

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