Summary Cable modems have a widespread presence because they can be used over existing cable TV lines and offer high-speed access.
{"Image DocumentName": "SummaryCable modems have a widespread presence because they can be used over existing cable TV lines and offer high-speed access.", "Image ImageDescription": "Access servers provide a single unit in which to combine all types of telecommunications connectivity (modems, T-1, ISDN, and DSL) Remote routers are used to join LANs at remote sites into WANs.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}