The sound quality of conference calls can vary from one carrier to the next. Among the many factors affecting audio quality is the technology used to deliver the calls. Public Switched Telephone Networks (PSTNs) are clearer than ever while newer Voice over Internet Protocol (VoIP) technologies are allowing for cheaper, though less clear, transmissions over the Internet. Today, most phone users are accustomed to crystal clear sound quality thanks to digital PSTNs. However, when it comes to low-cost conference calling plans, some are surprised at the lack of clarity. If you want the best audio quality possible, it’s crucial that you select a conference calling plan dedicated to providing it through a combination of state-of-the-art, high quality conference call bridges, telephony software solutions, and top tier telecommunications carriers.
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