How does DSL service work?
DSL uses the same copper wiring as regular voice telephone service. DSL equipment at each end of the line transforms the telephone line into a high-speed digital connection. The DSL provider is the telecommunications company that supplies the DSL portion of your high-speed Internet access. The Internet service provider (ISP) adds the Internet Protocol (IP) networking services that ride over the DSL connection. If you are using ADSL, your DSL service runs over the same telephone line as your voice service. The data service is split off from voice service at the CO. Your voice communications goes to the telephone network and the data goes to the DSLAM (DSL Access Multiplexer) of the DSL provider and on to the ISP. COs house DSLAMs, which consolidate data traffic from individual DSL connections into large high-capacity backbone networks (like the ATM (Asynchronous Transfer Mode) that Primus is currently building. In the case of an ISP like Primus, we need access to copper wiring, which th