According to the BLS, the average secondary school teacher in the U.S. earns an annual salary of $56,760. A 40-hour work week employee would have to earn $27.28 per hour to earn as much over the course of a year. In some areas, teacher's unions enter into collective bargaining agreements with school districts.
Definition - What does Voice Over Internet Protocol (VoIP) mean? Voice over Internet Protocol (VoIP) is a technology used for delivering different kinds of data from a source to a destination using IP (Internet Protocol). The data may be in many forms, including files, voice communication, pictures, fax or multimedia messages.
What is VOIP & IPT? IP (Internet Protocol) is the medium by which most data communications are now carried. Voice over IP is a conversion of analogue speech into data packets, which can then be transported across a network in the same way that e-mails, files and web pages are. They are then reconverted back into speech at the other end.