The actual speed you experience will vary depending on a variety of factors, such as how close to your computer the service provider brings the fiber and how the service provider configures the service, including the amount of bandwidth used.Fiber transmits data at speeds far exceeding current DSL or cable modem speeds, typically by tens or even hundreds of Mbps. Fiber optic technology converts electrical signals carrying data to light and sends the light through transparent glass fibers about the diameter of a human hair.Transmission speeds vary depending on the type of cable modem, cable network, and traffic load. You can still watch cable TV while using it. Subscribers can access their cable modem service by simply turning on their computers, without dialing-up an ISP. They provide transmission speeds of 1.5 Mbps or more. Most cable modems are external devices that have two connections: one to the cable wall outlet, the other to a computer. Very High data rate Digital Subscriber Line (VDSL).Ĭable modem service enables cable operators to provide broadband using the same coaxial cables that deliver pictures and sound to your TV set.High data rate Digital Subscriber Line (HDSL) and.Symmetrical Digital Subscriber Line (SDSL) – Used typically by businesses for services such as video conferencing, which need significant bandwidth both upstream and downstream.įaster forms of DSL typically available to businesses include:.
ADSL allows faster downstream data transmission over the same line used to provide voice service, without disrupting regular telephone calls on that line. ADSL typically provides faster speed in the downstream direction than the upstream direction. Asymmetrical Digital Subscriber Line (ADSL) – Used primarily by residential customers, such as Internet surfers, who receive a lot of data but do not send much.The following are types of DSL transmission technologies: The availability and speed of your DSL service may depend on the distance from your home or business to the closest telephone company facility. DSL-based broadband provides transmission speeds ranging from several hundred Kbps to millions of bits per second (Mbps). Digital Subscriber Line (DSL)ĭSL is a wireline transmission technology that transmits data faster over traditional copper telephone lines already installed to homes and businesses. These may include whether you are located in an urban or rural area, how broadband Internet access is packaged with other services (such as voice telephone and home entertainment), price, and availability. The broadband technology you choose will depend on a number of factors. Broadband includes several high-speed transmission technologies such as: The term broadband commonly refers to high-speed Internet access that is always on and faster than the traditional dial-up access.
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