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DOCSIS employs a mixture of deterministic access methods for upstream transmissions, specifically time-division multiple access (TDMA) for DOCSIS 1.0/1.1 and both TDMA and S-CDMA for DOCSIS 2.0 and 3.0, with a limited use of contention for bandwidth reservation requests. In TDMA, a cable modem requests a time to transmit and the CMTS grants it ...
For example, a single link PCIe 3.0 interface has an 8 Gbit/s transfer rate, yet its usable bandwidth is only about 7.88 Gbit/s. z Uses 8b/10b encoding , meaning that 20% of each transfer is used by the interface instead of carrying data from between the hardware components at each end of the interface.
If the HFC network is large, the cable modem termination system can be grouped into hubs for efficient management. Several standards have been used for cable internet, but the most common is DOCSIS. [1] A cable modem at the customer is connected via coaxial cable to an optical node, and thus into an HFC network.
TR-069 was first published in May 2004, with amendments in 2006, 2007, 2010, July 2011 (version 1.3), [1] and November 2013 (version 1.4 am5) [2] Other technical initiatives, such as the Home Gateway Initiative (HGI), Digital Video Broadcasting (DVB) and WiMAX Forum endorsed CWMP as the protocol for remote management of residential networking ...
USB 2.0 0 1 0 32 128 7.14 German version only. Flash memory shared between OS, NAS and answering machine. Has both a physical TAE and RJ11 FXS port, but both cannot be used simultaneously. Available only in Germany as an OEM model. FRITZ!Box 7369 VDSL2 — 4 Gigabit b/g/n 2.4 300 2 USB 2.0 a/b 1 0 22 512 6.34 English version only.
Link aggregation increases total throughput beyond what a single connection could sustain, and provides redundancy where all but one of the physical links may fail without losing connectivity. A link aggregation group ( LAG ) is the combined collection of physical ports.
The Multimedia over Coax Alliance (MoCA) is an international standards consortium that publishes specifications for networking over coaxial cable.The technology was originally developed to distribute IP television in homes using existing cabling, but is now used as a general-purpose Ethernet link where it is inconvenient or undesirable to replace existing coaxial cable with optical fiber or ...
The ARRIS SURFboard G54 is a DOCSIS 3.1 cable gateway featuring Wi-Fi 7. It became available in October 2023. Lumen's Quantum Fiber W1700K and W1701K are Wi-Fi 7 certified and provided with their 360 Wi-Fi offering. It is the first device made for a major Telecommunications Provider that's certified for Wi-Fi 7. [54]