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Cable modem - Wikipedia
A cable modem is a type of network bridge that provides bi-directional data communication via radio frequency channels on a hybrid fibre-coaxial (HFC), radio frequency over glass (RFoG) and coaxial cable infrastructure. Cable modems are primarily used to deliver broadband Internet access in the … 展开
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Internet Experiment Note (IEN) 96 (1979) describes an early RF cable modem system. From pages 2 and 3 of IEN 96: 展开With the development of voice over Internet Protocol (VoIP) telephony, analog telephone adapters (ATA) have been incorporated into many cable modems for providing telephone service. An embedded ATA is … 展开
In network topology, a cable modem is a network bridge that conforms to IEEE 802.1D for Ethernet networking (with some modifications). The cable modem bridges Ethernet frames between a customer LAN and the coax network. Technically, it is a modem because it must … 展开
Cable modems can have a problem known in industry jargon as "flap" or "flapping". A modem flap is when the connection by the modem to the head-end has been dropped (gone offline) and then comes back online. The time offline or rate of flap is not typically recorded, only … 展开
In January 2020, a vulnerability affecting cable modems using Broadcom chipsets was disclosed and named Cable Haunt. Security researchers say that the vulnerability affects hundreds of millions of devices. Exploits are possible because of the use of default … 展开
• Curt Franklin (20 September 2000). "How Cable Modems Work". HowStuffWorks. Retrieved 2010-08-28.
• Andrew Brandt (1999). "How It Works: Cable Modems". PC World. Archived from the original on 2011-11-03. Retrieved 2010-08-28. 展开CC-BY-SA 许可证中的维基百科文本 纜線數據機 - 维基百科,自由的百科全书
Modem - Wikipedia
网页Similarly, cable modems use infrastructure originally intended to carry television signals, and like DSL, typically permit receiving television …
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DOCSIS - Wikipedia
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Cable modem - Simple English Wikipedia, the free encyclopedia
Cable modem - WikiMili, The Best Wikipedia Reader
How Cable Modems Work - HowStuffWorks
网页In this article, we'll look at how a cable modem works and see how 100 cable television channels and any Web site out there can flow over a single coaxial cable into your home.
Cable modem | Broadband, Internet Access, High-Speed
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