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Standard for computer networking over a cable television system
Warner Cable. DOCSIS 1.0 Released in March 1997, DOCSIS 1.0 included functional elements from preceding proprietary cable modems. DOCSIS 1.1 Released in
DOCSIS
Dutch cable operator
is a European operator, the used DOCSIS standards earlier than DOCSIS 3.1 were modified for use in Europe (EuroDOCSIS). As of December 2017[update], Ziggo
Ziggo
Wireless communications technology
DOCSIS based equipment. MMDS has been used to provide internet access. Local multipoint distribution service (LMDS) and BRS have adapted the DOCSIS (Data
Multichannel multipoint distribution service
Multichannel_multipoint_distribution_service
Technology used to provide broadband to the end consumer via fiber
Specification (DOCSIS) Provisioning of Ethernet Passive Optical Network, or DPoE, is a set of CableLabs specifications that implement the DOCSIS service layer
Passive_optical_network
Communications technical specification
updates. DSG is an extension of the DOCSIS protocol governing cable modems, and applies to all versions of DOCSIS. Like DOCSIS, DSG was developed by CableLabs
DOCSIS_Set-top_Gateway
Broadband Internet access device
the DOCSIS versions. Because of the differences in the European PAL and US's NTSC systems two main versions of DOCSIS exist, DOCSIS and EuroDOCSIS. The
Cable_modem
Equipment used to provide high speed data services
Specifications DOCSIS® 4.0 Physical Layer Specification CM-SP-PHYv4.0-I06-221019. Cablelabs. Data-Over-Cable Service Interface Specifications DOCSIS® 3.1 Physical
Cable modem termination system
Cable_modem_termination_system
Brand of Charter Communications used to market telecommunications services
3-year upgrade to deploy DOCSIS 4.0 by 2025". Fierce Network. 2022-12-14. Retrieved 2025-01-12. "Charter is delaying DOCSIS 4.0 again. What happened?"
Spectrum_(brand)
American networking equipment manufacturer
modems could be used on the platform. Com21 developed early DOCSIS cable modems, obtaining DOCSIS 1.1 certification on Broadcom 3350 (DOXPort 1110) and 3345
Com21
Telecommunications industry term
equipment are downsized or potentially eliminated, and newer DOCSIS versions beyond DOCSIS 3.1 with higher speeds. Remote PHY allows for some reuse of
Hybrid_fiber-coaxial
Trade association for cable operators
the 10G platform in 2019, followed by the release of DOCSIS 4.0 specifications in 2020. DOCSIS 4.0 technology enabled networks to deliver symmetrical
CableLabs
Danish telecommunications provider
Cable Gateway Earns DOCSIS 3.0 Certification from CableLabs". PR Newswire. 14 December 2009. Retrieved 22 March 2017. "CG3000 (DOCSIS 3.0) Data Sheet" (PDF)
YouSee
Telecommunications protocol detail record
2007. IPDR has continued to be extended into DOCSIS, with major extensions in DOCSIS 3.0 and EuroDOCSIS 3.0. As a result of a formal liaison established
Internet Protocol Detail Record
Internet_Protocol_Detail_Record
Telecommunications company in New Zealand
also offered DOCSIS cable modem broadband within the former TelstraClear's network. In June 2016, Vodafone upgraded its cable network to DOCSIS 3.1, in order
One_NZ
Taiwanese telecommunication equipment supplier
MoCA ECB Module: DOCSIS 2.0, DOCSIS 3.0, DOCSIS 3.1 Infrastructure: Outdoor Cable Modem, Proactive Network, Management System, DOCSIS Probe 5G Small Cell
Hitron
in Kosovo is mainly built of microwave network, optic and coaxial cable (DOCSIS). The telecom industry is liberalized and legislation is introduced adopting
Information and communications technology in Kosovo
Information_and_communications_technology_in_Kosovo
Using multiple network connections in parallel to increase capacity and reliability
be bonded. Under DOCSIS 3.0, up to 32 downstream and 8 upstream channels may be bonded. These are typically 6 or 8 MHz wide. DOCSIS 3.1 defines more complicated
Link_aggregation
American cable provider
Comcast announced that it had trialed symmetric, 10-gigabit service using DOCSIS 4.0; this service was deployed for selected Gigabit Pro fiber business customers
Xfinity
Form of broadband Internet access
but the most common is Data Over Cable Service Interface Specification (DOCSIS). A cable modem at the customer is connected via coaxial cable to an optical
Cable_Internet_access
deployed. DOCSIS 1.1 Archived 2006-06-13 at the Wayback Machine introduces some security improvements and quality of service (QoS). DOCSIS 2.0 Archived
List_of_interface_bit_rates
Television content transmitted via signals on coaxial or fibre-optic cable
network in the home. Many cable companies offer internet access through DOCSIS. In the most common system, multiple television channels (as many as 500
Cable_television
International standards consortium
235) to provide MoCA 2.0 with DOCSIS 3.1 interoperability. Interoperability is necessary because both MoCA 2.0 and DOCSIS 3.1 may operate in the frequency
Multimedia_over_Coax_Alliance
American timekeeping products manufacturer
IEEE 1588 (PTP), Network Time Protocol (NTP), Synchronous Ethernet and DOCSIS timing. Products included hydrogen masers, rubidium and cesium atomic standards
Symmetricom
cable television infrastructure. The PacketCable technology is based on the DOCSIS base with extensions that enable cable operators to deliver data and voice
PacketCable
Network device that connects DSL interfaces to a digital communications channel
(DSL) customers interfaces to an upstream interface. Its cable internet (DOCSIS) counterpart is the cable modem termination system. Customer premises: DSL
DSLAM
Reference model for network communication
of scope. ARP NDP (Neighbor Discovery Protocol) ARQ ATM Bit stuffing CDP DOCSIS FDDI FDP Fibre Channel Frame Relay HDLC IEEE 802.3 MAC IEEE 802.11 MAC IEEE
OSI_model
Organization that provides access to the Internet
Serve UK Cities". ISPreview UK. Ramos, Ángel Merino. "IMPLEMENTACIÓN DE DOCSIS 3.0 SOBRE REDES HFC" (PDF). Universitat Oberta de Catalunya. Sterling Perrin
Internet_service_provider
Protocol used by network devices for advertising their identity
Code Capability B Bridge (Switch) C DOCSIS Cable Device O Other P Repeater R Router S Station T Telephone W WLAN Access Point
Link_Layer_Discovery_Protocol
Network that allows computers to share resources and communicate with each other
a digital subscriber line technology and cable television systems using DOCSIS technology. A firewall is a network device or software for controlling network
Computer_network
Fiber network design in telecommunications
not only support DOCSIS 3.0 with bonding, but also enable 64 quadrature amplitude modulation (QAM) upstream transmission in a DOCSIS 3.0 bonded channel
Radio_frequency_over_glass
Principal protocol used to assign IPv4 addresses on an IPv4 network
17487/RFC5071. RFC 5071. Informational. D. Jones; R. Woundy (April 2002). The DOCSIS (Data-Over-Cable Service Interface Specifications) Device Class DHCP (Dynamic
Dynamic Host Configuration Protocol
Dynamic_Host_Configuration_Protocol
Network latency caused by excessive packet buffering
AQM and packet scheduling algorithms such as FQ-CoDel. Amendments to the DOCSIS standard to enable smarter buffer control in cable modems. Integration of
Bufferbloat
U.S. technology company
Networks and Arieso. In March 2016, the company announced it had added a fully DOCSIS 3.1 (D3.1)-compliant signal meter to its OneExpert CATV Signal Analysis
Viavi_Solutions
Method to alter cable modem settings
interfaces (as by using more than one public ID), or any configurable options a DOCSIS modem can offer. However, uncapping may be considered an illegal activity
Uncapping
Broadband network architecture term
High-speed communications protocols such as broadband cable access (typically DOCSIS) or some form of digital subscriber line (DSL) are used between the cabinet
Fiber_to_the_x
American network engineer (1965–2025)
His CeroWrt project showed that advanced algorithms like CoDel, FQ-CoDel, DOCSIS-PIE and Cake were effective at reducing network latency, at no cost in throughput
Dave_Täht
Sale of a commodity or service in excess quantity
upload bandwidth using DOCSIS 1.1 or 2.0 is lower. If 100 users allocated 1.75 Mbit/s of upload bandwidth share a single DOCSIS 1.1 upstream, the upload
Overselling
Version 6 of the Internet Protocol
2011). "Comcast Activates First Users With IPv6 Native Dual Stack Over DOCSIS" (Press release). Comcast. Archived from the original on 23 October 2023
IPv6
households are able to access a DOCSIS connection and 62% of all households are able to access a DOCSIS 3 connection. While DOCSIS 3 has the same availability
Internet_in_Denmark
American telecommunications and media company; spin-off of Altice Europe
2022, and became Altice USA's corporate name in 2025. Optimum Online, a DOCSIS Internet service that offers speeds up to 940 Mbit/s. As of April 2020,
Optimum_Communications
IPv4 address for multiple purposes
Management Information Base for Data-Over-Cable Service Interface Specification (DOCSIS) Compliant Cable Modems and Cable Modem Termination Systems. Network Working
0.0.0.0
developed the Full Duplex DOCSIS 3.1 standard to enable symmetrical service at speeds up to 10 Gbit/s in each direction. In DOCSIS 3.1, different frequencies
Self-interference cancellation
Self-interference_cancellation
Data transmission concept
Ethernet was standardized by 1985, but was not commercially successful. The DOCSIS standard became available to consumers in the late 1990s, to provide Internet
Broadband
Canadian telecommunications and media company headquartered in Montreal, Quebec
takes advantage of its DOCSIS 3.1 platform upgrades and 180 Mbit/s download (10 Mbit/s upload) most of its footprint on DOCSIS 3.0. Cogeco Cable launched
Cogeco
American semiconductor company
"RFMD(R) Unveils First 1.2 GHz Power Doubler Amplifier Supporting New DOCSIS 3.1 Cable Specification". RFMD. October 18, 2013. Retrieved May 29, 2014
RF_Micro_Devices
Individual connection to the Internet
countries, with the use of DOCSIS 3.1. Upstream traffic, originating at the user, ranges from 384 kbit/s to more than 50 Mbit/s. DOCSIS 4.0 promises up to 10 Gbit/s
Internet_access
Microwave radio frequency band from 8–12 GHz
and Ogier make systems for this, though each has a proprietary airlink. DOCSIS (Data Over Cable Service Interface Specification) the standard used for
X_band
Computer network protocol
domestic broadband modems to ISPs via phone lines. It is used mainly with DOCSIS and DSL carriers, by encapsulating Point-to-Point Protocol (PPP) frames
Point-to-Point Protocol over ATM
Point-to-Point_Protocol_over_ATM
Polish telecom provider
Definition digital platform. TOYA delivers Internet connections based on the DOCSIS and GPON technologies. The company offers its customers a variety of Internet
Toya_(company)
Indian cable TV service operator
highest possible speed provided via fiber is 300 Mbit/s. It uses Cisco's Docsis 3 technology in three cities, where the speeds exceed 50 Mbit/s. There are
Hathway
gateways, Wi-Fi gateways, and other mobile devices. As an early adopter of the DOCSIS standard in their equipment, Ubee became a major catalyst in the proliferation
Ubee_Interactive
Australian network interface device
HFC Arris CM8200(B) DOCSIS 3.0 0 2 Cable modem Only one UNI-D port (UNI-D 1) is supported for use. HFC Arris CM3500B/AU DOCSIS 3.1 0 1 Cable modem Introduced
Network Termination Device (NBN)
Network_Termination_Device_(NBN)
served Worldwide Key people Andrew Parolin, CEO and President Products Bluetooth, LTE, WiMAX, WiFi, CDMA, DOCSIS Parent Quarterhill Inc. Website wilan.com
WiLAN
American cable company
redirects to sparklight.com. Sparklight provides broadband service via cable (DOCSIS) through most of its footprint, and fiber-to-the-home in limited areas.
Cable_One
Overview of the deployment of IPv6
Rogers Communications has deployed native IPv6 network wide, including their DOCSIS 3.0/3.1 wireline broadband network and their HSPA/LTE mobile network. Rogers
IPv6_deployment
Network topology in which nodes form a ring
Certification and Beyond. John Wiley & Sons. ISBN 9781118824610. Implementación de DOCSIS 3.0 sobre redes HFC. openaccess.uoc.edu. Retrieved 26 January 2024 "HWM"
Ring_network
Australian pay television company
provided via HFC, thus making NBN's HFC network all-IP, solely carrying DOCSIS services. Telstra's network and Foxtel were created to combat the threat
Foxtel
Router used on the internet backbone and on internet exchanges
IPTV) and Voice over IP. This, along with newer technologies – such as DOCSIS 3, channel bonding, and VDSL2 (the latter of which can wring more than 100 Mbit/s
Core_router
Computer networking device
the wireless network. Some wireless routers come with either xDSL modem, DOCSIS modem, LTE modem, or fiber optic modem integrated. The most common operating
Wireless_router
4K and 8K digital video formats
included segments from Oblivion, Defiance, and nature content sent over a DOCSIS 3.0 network. On June 13, 2013, ESPN announced that they would end the broadcast
Ultra-high-definition television
Ultra-high-definition_television
offered. These services use DOCSIS 3.1 with backward compatibility for EuroDOCSIS 3.0. Vodafone has announced plans for DOCSIS 4.0 field tests, supporting
Internet_in_Germany
Canadian Internet service provider
going to pay more for". A few days later, Stop The Cap! reported that DOCSIS 3.0 customers would benefit from a speed and usage increase. By February
Rogers_Xfinity
Telecommunications network in Australia
FTTC. HFC connections use a DOCSIS cable modem as their NTD. The upgrade path for Telstra HFC-connected premises is DOCSIS 3.1. 2,600 transmission towers
National_Broadband_Network
Ireland's HFC network which provides speeds of up to 1 Gbit/s using EuroDOCSIS 3.1 cable modem technology. Open Eir is also in the process of rolling out
Telecommunications in the Republic of Ireland
Telecommunications_in_the_Republic_of_Ireland
American hardware company
terrestrial digital[citation needed] and cable set-top boxes, car video systems, DOCSIS 3.0 voice and data cable modems, digital televisions, and netbooks.[citation
MaxLinear
development of DOCSIS: https://www.lightreading.com/cable-technology/dr-richard-green-cablelabs-first-ceo-reflects-on-the-dawn-of-docsis DOCSIS panel with
Richard Green (telecommunication)
Richard_Green_(telecommunication)
Computing server located in a private residence
web servers List of mail server software Samba (software) RealVNC Tonido DOCSIS G.hn HomePNA Power line communication, HomePlug Powerline Alliance VDSL
Home_server
Topics referred to by the same term
development kit MEK6800D2 D-2 (video), a professional digital video format DOCSIS 2, a cable modem standard D2, the Codex Claromontanus, a 6th-century Greek-Latin
D2
American based telecommunications provider
company switched to using a DOCSIS 3.1 Sagemcom F@st 3890 v3 following Liberty Latin America's other markets in the region. DOCSIS 3.1 was rolled out in Trinidad
Flow_(brand)
Method of encoding digital data on multiple carrier frequencies
telephone line modems Multimedia over Coax Alliance (MoCA) home networking DOCSIS 3.1 Broadband delivery The wireless LAN (WLAN) radio interfaces IEEE 802
Orthogonal frequency-division multiplexing
Orthogonal_frequency-division_multiplexing
Family of technologies that are used to transmit digital data over telephone lines
pressure to move to ADSL owing to competition from cable companies, which use DOCSIS cable modem technology to achieve similar speeds. Demand for high bandwidth
Digital_subscriber_line
Obsolete Ethernet standard
later technologies such as Data Over Cable Service Interface Specification (DOCSIS) introduced in the 1990s and is still widely used today. 10PASS-TS The term
10BROAD36
Telecommunications provider in the United States
Lawrence, Kansas area. On March 6, 2018 WOW! announced that they had deployed DOCSIS 3.1 to 95% of their footprint, one of the first cable operators to reach
Wide_Open_West
Irish telecommunications company and technology group
performance in heavy rain. Metro uses DOCSIS 2.0 over microwave frequencies. Digiweb are also testing a DOCSIS 3.0 platform supporting speeds in excess
Digiweb
American telecommunications and mass media company
2012, following the introduction of new rate plans and the introduction of DOCSIS 3.0, it had begun to bar new subscribers or those switching to the new plans
Charter_Communications
Facility for cable television system
"HSD") channels to increase subscriber download/upload internet speeds. (see DOCSIS) Analog video removal also essentially eliminates cable theft since analog
Cable_television_headend
IP-based network for voice, video and data
PacketCable standards that provide VoIP and SIP services. Both services ride over DOCSIS as the cable data layer standard. In an NGN, there is a more defined separation
Next-generation_network
Medium connecting more than one user or more than two communications hosts
packet switching include carrier-sense multiple access, token passing, etc. DOCSIS GPON 10BASE5 "Shared media LAN". PC Mag. Retrieved 24 August 2014. v t e
Shared_medium
Tables of radio frequencies assigned to television channels
Ireland (except on cable TV, and these have mostly been phased out for DOCSIS use) and no plans to resume using them. Most Irish Cable TV systems do not
Television channel frequencies
Television_channel_frequencies
Former American telecommunications company
September 2011. Sprint then launched Ethernet over copper and Ethernet over DOCSIS in 2016 to complement its Fiber Ethernet offerings. Sprint offers its enterprise
Sprint_Corporation
American engineer
practical device. He also helped establish cable modem industry standards (DOCSIS) through his work with Cable Television Laboratories (CableLabs). Yassini
Rouzbeh_Yassini
Defunct Dutch cable company
Nederland was in 2008 the first cable company in Europe to be using the new EuroDOCSIS 3.0 cable standard. This new standard made it possible to achieve speeds
UPC_Netherlands
City in Hungary
from the original on 15 February 2019. Retrieved 4 May 2018. "Optiwella | Docsis Cable Modems & CMTS". www.optiwella.com. "Contact Us". generalnyomda.hu
Szeged
Australian telecommunications company
100 Mbit/s was complete in Melbourne by Christmas 2009, and launched the new DOCSIS 3.0 services on 1 December 2009 before the deadline. This network has since
Telstra
Bundling of television, internet, and telephone service
Internet access is typically provided through Asynchronous Transfer Mode or DOCSIS, delivered to the subscriber via an Ethernet port. Voice service may be
Triple play (telecommunications)
Triple_play_(telecommunications)
Australian telecommunications company
In August 2010, OptusNet released an upgrade of its HFC network to the DOCSIS 3.0 standard, which enabled customers to access a maximum theoretical downstream
Optus
Business communications division of Comcast
monthly data cap with the business plans. In addition to their standard DOCSIS service, Comcast also offers SD-WAN via Comcast Business ActiveCore, and
Comcast_Business
Linear error correcting code
standard for microwave communications) IEEE 802.11n-2009 (Wi-Fi standard) DOCSIS 3.1 ATSC 3.0 (Next generation North America digital terrestrial broadcasting)
Low-density_parity-check_code
affected channels. Project Cavalry was intended to clear bandwidth for DOCSIS 3.0 services including faster internet, and additional HD programming. Since
Digital_terminal_adapter
Broadcast and internet-based video content receiver
available in both standard-definition and high-definition versions, provide a DOCSIS 2.0 high speed return channel, and are able to receive transmissions in
Set-back_box
Device that decodes a Cable TV signal
Connectivity: RS-232, USB, Bluetooth and Wi-Fi Digital television adapter (DTA) DOCSIS DVB Free-to-air Integrated Services Digital Broadcasting Interactive television
Converter/descrambler
also continued expanding their Docsis coverage. The costs of a Navini-based connection was much higher than a DSL or Docsis connection and Introweb could
Navini_Networks
Telecommunications standard for the wireless transmission of data through radio signals
experience a rate of approximately 500-1000 kbit/s but with more latency than DOCSIS and DSL. EV-DO Rev. B is a multi-carrier evolution of the Rev. A specification
Evolution-Data_Optimized
Information rate that can be transmitted over a given bandwidth
TV DVB-C 256-QAM mode 1994 38 6 6.33 —N/a —N/a —N/a Broadband CATV modem DOCSIS 3.1 QAM-4096, 25 kHz OFDM spacing, LDPC 2016 1890 192 9.84 —N/a —N/a —N/a
Spectral_efficiency
Distribution of cable television using digital data and video compression
of service.) Most digital cable providers use QAM for video services and DOCSIS standards for data services. Some providers have also begun to roll out
Digital_cable
Type of broadband network architecture
and can be applied to combine different types of access networks such as DOCSIS, WiMAX, 5G or satellite networks. The Broadband Forum has specified an architecture
Hybrid_Access_Networks
Topics referred to by the same term
graphics based on changing data D3, a Pick database sold by Rocket Software DOCSIS 3, a cable modem standard D3, alternative name for AntiEXE, a boot sector
D3
Broadband Transport Specialist BTS Broadband TelecomCenter Specialist BTCS DOCSIS Engineering Professional DEP Digital Video Engineering Professional DVEP
List of professional designations in the United States
List_of_professional_designations_in_the_United_States
Topics referred to by the same term
from a developer's perspective Dx, an abbreviation used in relation to the DOCSIS telecommunications standard DirectX, an application programming interface
DX
Proprietary cable modem
mandatory in DOCSIS 3.0, although it was rejected and ignored for three years as a "proprietary extension to DOCSIS" by @Home and copied by every DOCSIS CMTS
Zenith_Cable_Modem
DOCSIS
DOCSIS
DOCSIS
DOCSIS
Boy/Male
American, Anglo, Australian, British, Christian, English, French, German, Gujarati, Hindu, Indian, Scottish
Steward; Household Guardian; Form of Stuart; Surname; House Guard
Female
Egyptian
, Peace of Nub.
Surname or Lastname
English
English : variant spelling of Bailes.
Female
English
 Variant spelling of English Myra, MIRA means "myrrh." Compare with other forms of Mira.
Girl/Female
Indian, Punjabi, Sikh
The Lamp with the First Ray of Sunlight
Girl/Female
Tamil
Cherished
Girl/Female
Tamil
Gangavathi | கநà¯à®•வாதீÂ
Subramaniam
Boy/Male
Muslim/Islamic
Combination of Hassan and Hussain (see Hassan and Hussain for Hasnain meanss)
Girl/Female
Hindu
Male
French
French form of Roman Latin Urbanus, URBAIN means "of the city."
DOCSIS
DOCSIS
DOCSIS
DOCSIS
DOCSIS