The idea of audio communication between two or more persons who may in another case be situated at separate geographically remote points is known as "Conference call or Telepresence". The phone call can be set up in a manner that the phone call initiator can allow the called person to participate actively through audio contribution, or the called person remains a passive participant that solely could listen to what is being communicated.

There are several versions of operation in vogue for a conference call. In a single model, the conference call initiator may manually add the individual members to the conference system. In another version, any and all members who have certified right of entry to the conference system could plug into the system by themselves. These days, because of the complexity and superiority of conference operations and the associated assistance needed to run the gear, companies have been set up whose exclusive attention is offering conferencing providers to patrons. Companies normally choose to outsource their conferencing necessities to such businesses rather than handle them on their own.

There is a limited version of conference calling already made available to lay customers in their present phone connection. Shoppers are at freedom to set up three-way calls. They first call one person, and whenever the need to call in a second person appears, this second party is dialed and connected to while the connection with the first party is intact. This fashion, all three persons could speak to each other at one time, regardless of where they might be located.

Business

Conference call for companies is a boon that has lowered the many costs that is involved in getting staff to journey to one single place so as to interact with them. Concurrently, data is then instantly sent back and forth all through the establishment in real-time, so the essential decisions to manage the company successfully are taken and implemented speedily. The conference call technology could be used by an organization to set up in-house coaching classes where employees living in multiple places are able to receive for example the newest product version details at a time; or they may receive directions on how to deal with the media on any challenge the corporate could also be involved in. Conference calling may be utilized to set up meetings with both clients and vendors; thus people need not have to incur expenses in order to create new deals, or to observe ongoing ventures.

Conferencing calling know-how is also used by companies whose stock is openly traded on the share market habitually to to summon all their stockholders, incorporating media agents. The CEO and CFO of the company start the phone call and make their multifaceted presentations at the selected time. The presentations usually are not only obtainable by audio and video, but also all of the slide presentations are immediately available to be downloaded for later analysis. After the presentation is over, stock analysts have the chance to press the key on the conference call equipment to indicate their wish to ask inquiries to the company agent. This they do with out needing to leave their workplace cabin. It is a win-win situation for all the stakeholders concerned. The media representatives don't have to be bodily present at these types of presentations made by the listed firms; everything is accessible online and in real-time. The corporate involved could reach out to the investing public and some other shareholders with the information as it wants to present them, thus chopping down any chance of rumor-mongering.

Flat rate conferencing

The firm providing conferencing call services provides limitless access to its infrastructure to prospects at a fixed monthly cost with this specific sort of business model. To be able to make its offer more enticing, the company bundles free long-distance communication with the local calls, so the client will get flawless connectivity to all of the participants, regardless of whether or not the member is a local attendee or somebody located across the border.

Prepaid conference calls

The conferencing call company retails packages of limited-time connection to its clients in this kind of enterprise model. The consumer receives a PIN number and calling details with which to begin the conference after purchasing such a package. In case the conference time is needed to be prolonged beyond what was purchased originally, the call initiator can accomplish that by paying for additional time without upsetting the conference. Prepaid conference call mechanism is obtainable both off-line as well as on-line (on the web).