Alternative energy. Alternative energy is any energy source that is an alternative to fossil fuel. These alternatives are intended to address concerns about such fossil fuels, such as its high carbon dioxide emissions, an important factor in global warming.
General Info: With over 800 locations, TCC is the largest Verizon Premium Wireless Retailer and DISH satellite provider in the U.S. We offer Cellular telephone service, equipment and supplies and excel in all facets of Wireless communication.
Time Compression Multiplexing (TCM) is the standard communication protocol used by Nortel digital telephones on a 2-wire tip and ring circuit. Each digital phone line terminates at a station port on a Digital Voice Card (DVC) in the PBX.