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ZDNet Dictionary Definition
- DOCSIS
- Data Over Cable Service Interface Specification A cable modem standard from the CableLabs research consortium (www.cablelabs.com), which provides equipment certification for interoperability. DOCSIS supports IP traffic Internet traffic...
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- Frugal Friday: Optimum Ultra and DOCSIS 3.0, Crapware, When to replace a PC, Engine Yard and Ruby on Rails
- Frugal Networker Ken Hess and I discuss my adventures in Optimum Ultra 100Mbps cable broadband service (and experience the hilarity of early adoption when my VOIP cuts out 3 times during the broadcast) the bane of crapware, the decision of when to replace a small...
- Blog posts 2009-07-04
- The Gateway to the Connected Life: DOCSIS 3.0
- DOCSIS 3.0 helps operators address the current network speed limitations by enabling them to increase upstream and downstream speeds to 120 Mbps and 160 Mbps, respectively. To achieve these ultra-high speeds and help cable operators deliver more content over their existing networks, DOCSIS 3.0-compliant channel-bonding technology from Cisco uses multiple...
- White papers 2008-12-19
- Comcast to debut 50Mbps Internet in Chicago, Baltimore, Atlanta (updated)
- Comcast says it will debut its new ultra-high-speed Internet service in the Chicago, Baltimore, Atlanta, and Fort Wayne, Ind. markets, according to the Associated Press. The Philadelphia-based company says the next-generation Docsis 3.0, or Data Over Cable Service Interface Specification 3.0, technology will include some of the...
- Blog posts 2008-12-11
- 100Mbps. 2010. Over The Air. Don't Be Surprised.
- What if WiFi could square off or even beat WiMax or other approaches to broadband access to the Internet, over the air? If you listen to comments from Tom Rutledge, the chief operating officer of Cablevision Systems Corp., at the Merrill Lynch...
- Blog posts 2008-09-11
- A geek's trip to Capitol Hill on Network Management
- I appeared before congressional and government staffers on Capitol Hill for a panel on Network Management sponsored by iGrowthGlobal. This was my first time in Washington DC and while it was a little cold for my Californian bones, it was a beautiful city and seeing the capitol of the nation...
- Blog posts 2008-03-03
- Comcast traffic management issue before FCC
- Today is the deadline for the FCC call for comments on the Comcast traffic management case brought about by a formal complaint from the Free Press and Public Knowledge. As a former network engineer who designed networks and servers and as someone who has written extensively on these matters, I...
- Blog posts 2008-02-13
- 120 Mbps upstream? Even 30 Mbps? Come on- who really needs it?
- Note: I've amended this post with corrective information, including this from our networking guru, George Ou. George,an actual engineer, points out: You cannot claim DOCSIS 3.0 is 160/120 down/up service and compare it to 50/30 down/up FiOS service. That is grossly misleading. 160/120 down/up in...
- Blog posts 2007-12-03
- EFF wants to saddle you with metered Internet service
- Updated 12/8/2007 - The EFF Electronic Frontier Foundation last week publicly joined Free Press and Public Knowledge in recommending a metered Internet service as the alternative to Comcast's BitTorrent throttling. The extremist "Net Neutrality" crowd that wants to regulate the Internet with bans on per-user charges/contracts for Enhanced QoS are...
- Blog posts 2007-12-03
- Migrating Simple Data Over Cable Services to DOCSIS 1.1
- The Data-Over-Cable Service Interface Specifications DOCSIS 1.1 standard gives cable service providers the opportunity to deploy a whole new suite of sophisticated multimedia and real-time services. Before these services can be deployed, it is important that current data services are able to be migrated from a DOCSIS 1.0 operating environment...
- White papers 2007-08-03
- FIOS, DOCSIS 3.0: The future's so fast you gotta wear goggles
- FIOS, DOCSIS 3.0: The future's so fast you gotta wear gogglesBRAVO!! you tell 'em dude. i want to stream too! nt:).
- Discussion threads 2007-05-31
- FIOS, DOCSIS 3.0: The future's so fast you gotta wear goggles
- Businessweek's Arik Hesseldahl writes today about the upcoming growth in consumer bandwidth, already available to some through Verizon's $180-a-month 30 Mbps/5Mbps FIOS service. Comcast and other cable carriers are testing DOCSIS 3.0 technology, a data-over-cable system, that can deliver 150 Mbps download speeds, though there is no schedule for commercial...
- Blog posts 2007-05-29
- Advanced PHY Layer Technologies for High Speed Data Over Cable
- This paper highlights the major differences between DOCSIS 2.0 and earlier versions, and discusses advantages of deploying the advanced PHY technology available nowadays. This paper summarizes numerous field and lab tests that demonstrate how Cable Modem Termination Systems CMTSs and cable modems using advanced PHY silicon perform in the presence...
- White papers 2007-01-04
- Upstream FEC Errors and SNR as Ways to Ensure Data Quality and Throughput
- To operate a High Speed Data HSD network over a Hybrid Fiber/Coaxial HFC cable plant requires a significant level of quality control to ensure data integrity and the highest level of data throughput. The two generally accepted means by which cable operators can measure data quality is by monitoring either...
- White papers 2005-09-30
- Improving Bandwidth Utilization by Implementing DOCSIS 2.0 Logical Channels
- DOCSIS 2.0 support for logical channels allows cable operators, who deploy standards-based DOCSIS 2.0 Cable Modem Termination System CMTS platforms, to provide significant amounts of increased upstream bandwidth. They can quickly deliver increased upstream performance to HFC networks consisting of mixed mode DOCSIS 1.x and 2.0 cable modems as well...
- White papers 2005-08-25
- Configuring DOCSIS 2.0 A-TDMA Modulation Profiles
- This paper describes the DOCSIS 2.0 A-TDMA services feature, which provides support for DOCSIS 2.0 Advanced Time Division Multiple Access (A-TDMA) upstream modulation profiles on the Cisco uBR-MC16U/X, Cisco uBR-MC28U/X, and Cisco uBR-MC5X20S/U Broadband Processing Engine BPE cable interface line cards. This feature supplements the existing support for DOCSIS 1.0...
- White papers 2004-03-01
- DCM-201 DOCSIS Cable Modem (NDIS 5) 2.0 (Windows)
- The D-Link DCM-201 Cable Modem is a two-way DOCSIS 1.1 CableLabs compliant Ethernet 10/100Mbps Cable Modem enabling you to enjoy the benefits of a high-speed broadband Internet connection.The DCM-201 connects to your computer's Ethernet port or card via its Ethernet or USB port.The DCM-201 provides intelligent IP allocation management which...
- Software downloads 2003-06-03
- DCM-201 DOCSIS Cable Modem (WDM) 2.0 (Windows)
- The D-Link DCM-201 Cable Modem is a two-way DOCSIS 1.1 CableLabs compliant Ethernet 10/100Mbps Cable Modem enabling you to enjoy the benefits of a high-speed broadband Internet connection.The DCM-201 connects to your computer's Ethernet port or card via its Ethernet or USB port.The DCM-201 provides intelligent IP allocation management which...
- Software downloads 2003-06-03
- Motorola SURFboard SB4220 USB Cable Modem 1.0.0.1 (Windows)
- Motorola SURFboard SB4220 USB Cable Modem:With next generation A-TDMA technology built-in, the Motorola SB4220 Cable Modem offers incredible performance at a competitive price. Motorola’s next generation, SB4220 Cable Modem, incorporates the latest DOCSIS 2.0 Advanced Time Division Multiple Access (A-TDMA) technology that provides up to 30 Mbps upstream data rate...
- Software downloads 2002-04-23
- Toshiba Cable Modem PCX2600 5.1.3538.0 (Windows)
- Toshiba Cable Modem PCX2600 :The PCX2600 offers the highest performance in cable data modem technology today, providing residential and business users with one of the fastest truly two-way interfaces to the Internet. Add the services made possible with the DOCSIS 2.0 standard, and the PCX2600 is the newest standard for...
- Software downloads 2001-08-10
- EZ Connect Ethernet/USB Cable Modem - DOCSIS 1.1 1.9.0.0 (Windows)
- EZ Connect Ethernet/USB Cable Modem - DOCSIS 1.1
- Software downloads 2001-05-30
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