Have you ever been late to a meeting? Well showing up late to a conference call is equally as awkward. As conference calling has become a popular form of communication between companies, it is likely that you will participate in a conference with a fellow employee, prospective client or current associate. The advent of a conference call utilized for meetings has not only cut company costs, but has introduced a new form of etiquette and rules one must follow. The infographic below touches on the history, pros and cons of VoIP versus landline conference calls, and key points that may help you decipher the best method for telecommunication.

[Via: OnConference conference call]