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Symmetric connections such as Symmetric Digital Subscriber Line (SDSL) and T1, however, offer identical upstream and downstream rates. If a node A on the Internet is closer (fewer hops away) to the Internet backbone than a node B, then A is said to be upstream of B or conversely, B is downstream of A. Related to this is the idea of upstream ...
Dec. 13—Spectrum has announced that it has launched gigabit upstream speeds for Spectrum Internet Gig customers across Rochester, Austin, Albert Lea and the surrounding Spectrum areas, matching ...
A high-split increases the upstream frequency range to 5–204 MHz, supporting a total shared upstream capacity of ~1.5 Gbit/s (assuming 4 SC-QAM + OFDMA channels) for the service group. [26] DOCSIS 4.0 in both full-duplex (FDX) and extended spectrum DOCSIS (ESD) configurations will support upstream speeds surpassing 5 Gbit/s. [27]
Cable modem termination system. A cable modem termination system (CMTS, also called a CMTS Edge Router) [1] is a piece of equipment, typically located in a cable company's headend or hubsite, which is used to provide data services, such as cable Internet or Voice over IP, to cable subscribers.
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Relationship between the various tiers of Internet providers. There is no authority that defines tiers of networks participating in the Internet. [1] The most common and well-accepted definition of a Tier 1 network is a network that can reach every other network on the Internet without purchasing IP transit or paying for peering. [2]
The return-path or upstream signals carry information from the home to the headend/hub office, such as control signals to order a movie or internet upstream traffic. The forward-path and the return-path are carried over the same coaxial cable in both directions between the optical node and the home.
On Wednesday, Broadcom Inc (NASDAQ:AVGO), Charter Communications Inc (NASDAQ:CHTR), and Comcast Corp (NASDAQ:CMCSA) announced the joint development of Unified DOCSIS chipsets for network nodes ...