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A cable box is a metal enclosure (found in the vicinity of a house that has cable service) that connects a house or building to the cable provider. [1] The box is usually located near the connection points for other service connections (electric or telephone). Other locations of the cable box include centralized locations (apartment buildings ...
Comcast has since introduced the XiD set-top box with the same form factor as the original DTA design but adds an HDMI output and access to X1 DVRs and channels via its digital cable and IP tuning abilities. [5] In 2012, an HD-DTA was launched adding an HDMI connection and RF remote support to the original DTA design.
Technicians require access to connection points. Placing such a point underground (e.g., in a utility vault) is expensive, so pedestals are preferred when they are an acceptable choice. Pedestals are used for CATV (known as a cable box in such a situation), telephone, passive optical networks, and other telecommunications systems.
A given headend may have between 1–12 CMTSs to service the cable modem population served by that headend or HFC hub. One way to think of a CMTS is to imagine a router with Ethernet interfaces (connections) on one side and coaxial cable RF interfaces on the other side. The Ethernet side is known as the Network Side Interface or NSI.
Comcast is charging a one-time “activation fee” of $15 (plus tax) for the Xumo Stream Box; each Xfinity Internet household can get one box for no monthly charge, with each additional device ...
Diagram showing connectivity for triple play customers over xDSL and CATV networks. In telecommunication, triple play is the provision of broadband internet, television, and telephony over a single connection. [1] [2] This approach emphasizes the supplier convergence of multiple services, aiming to enhance user convenience and streamline ...
In the United States, the connection back to the MDF is known as the F2 (secondary distribution cable) and/or the F1 (main feeder cable) pairs. SAIs are used in suburban and low-density urban areas, serving some of the same purposes that manholes do in high-density urban areas.
In a hybrid fiber-coaxial cable system, television channels are sent from the cable system's distribution facility, the headend, to local communities through optical fiber subscriber lines. At the local community, an optical node translates the signal from a light beam to radio frequency (RF), and sends it over coaxial cable lines for ...