Ccap docsis. This object is applicable to DOCSIS 3.

Ccap docsis. 0 to DOCSIS 3. The architecture allows operators to take full advantage of the gigabit capabilities of DOCSIS 3. 7 billion in 2024 and is expected to reach USD 10. 1 This is an exciting time for DOCSIS® evolution. 1, all video types, and software define networking. As consumers and organizations continue to rely on fast, reliable connections for streaming, remote work, and online services, the demand for efficient, scalable data traffic Mar 13, 2024 · Hybrid Fiber Coaxial Market by Technology (DOCSIS 3. It provides cable Service Providers unprecedented advances in channel density, power efficiency, and cost savings in a redundant, integrated architecture, designed from the ground up for high availability. Deployed by some of the worlds’ leading service providers, the C100G’s software defined architecture, industry Distributed CCAP DOCSIS 3. The CMTS has evolved from the original introduction of DOCSIS version 1. 4 billion by 2029, growing at a CAGR of 9. 3% The C100G software-defined converged cable access platform architecture, combined with its industry-leading density and integrated video capabilities, offers a distinct and compelling competitive advantage in delivering ultra broadband services. PTP support The CommScope® Virtual CCAP Core (vCore) is a cloud-native, software-only implementation of a DOCSIS® MAC Core that runs on general-purpose x86-based commercial-off-the-shelf (COTS) hardware. 0 upgrades in their network. The BCM3160 is CCAP-compliant and supports DOCSIS 1. 1, CCAP Cox is in the final stages of vendor selection for its DOCSIS 3. 1 introduced a new Bulk-Data Transfer mechanism that uses TFTP to upload PNM data to a destination TFTP server. 7. 1 CMTS and an MPEG video Edge-QAM in a high density, high availability 13 RU platform. 1), Component (CMTS/CCAP, Fiber Optic Cable, Amplifier, Optical Node, Optical Transceiver, Splitter, and CPE), and ITU-T A. 1/2. Apr 16, 2020 · The Cisco® Converged Broadband Router-8 (cBR-8) is the next-generation, highly available, fully redundant, terabit-capable Converged Cable Access Platform (CCAP). 1 - Market research report and industry analysis - 36527928 The global Cable Modem Termination System (CTMS) and Converged Cable Access Platform (CCAP) Market Size in terms of revenue was estimated to be worth $6. 1 specifications and SCTE/ITU-B standards. services in the future. This lets you find an impairment anywhere in the OFDM haystack and is a powerful feature of DOCSIS 3. The CCAP leverages existing technologies, including DOCSIS and also newer technologies such as Ethernet optics and EPON (Ethernet Passive Optical Network). Overview Casa Systems’ C100G award winning CCAP solution combines DOCSIS 3. This document defines the requirements necessary for the Configuration, Fault Management, and Performance Management of the Cable Modem Termination System (CMTS) and the Converged Cable Access Platform (CCAP) system. 1E D4. . DOCSIS Digital Library DOCSIS Digital Document Library | Your source for critical DOCSIS documents, test and measurement technology notes, guides & specificaitons. 0-I11-240605 (2024) in draft J. A recent traffic engineering study by ARRIS shows a compound annual growth rate (CAGR) of 30% in the upstream and a CAGR of 40% in the downstream. 61 Bn. Data-Over-Cable Service Interface Specifications CCAP™ Operations Support System Interface CM-SP-CCAP-OSSIv3. 1 including Full Duplex DOCSIS and Low Latency DOCSIS The current iteration of the cable access network, the Converged Cable Access Platform (CCAP), is widely deployed and has begun to deliver the latest 3. 1 compliant access node comes with complete CMTS functionality. Broadcom’s high Jul 26, 2022 · "On the TFTP server, run the ccap command (. The cBR-8 is designed to support distributed access architectures, Remote PHY, DOCSIS 3. 1 E, 3. DOCSIS 3. Change the Wireshark settings by editing preferences and Protocols: Frame by checking off the “Treat all frames as DOCSIS frames” box. It provides an overview of ARRIS, including its history of innovations in cable technology. DOCSIS ® 4. It then summarizes the E6000 Converged Edge Router platform, including its high density, efficiency, simplicity and reliability. Each new iteration of DOCSIS® standards has improved HFC access network performance while expanding the bandwidth spectrums available for network operation. 7 billion in 2024 and is poised to reach $10. Further, this Remote PHY technology can be applied to all HFC services including MPEG-TS video. 1 enabled CMTS and converged cable access platform (CCAP) devices and cable modems. 1 standards and compatible with DOCSIS 3. 5 billion by 2032, expanding at a CAGR of 9 The Distributed CCAP DOCSIS 3. Integration with the cloud, SDN, and NFV functions located in the application and ESP layers is enabled by the controller and device APIs. 1 through firmware For MSOs ready to take the next step in evolving their cable access networks, the CommScope® vCCAP Evo delivers a web‐scale solution, cost savings, and service flexibility. 0, 2. 1 Introduction and Purpose The CMTS has evolved over time, becoming a CCAP supporting both high-speed data and video services. The cBR-8 provides the density and features needed to profitably deliver the network services customers want today. As bandwidth capacity needs grow rapidly, there is increasing pressure on the infrastructure, and new Distributed CCAP architectures are emerging to address the need for smaller scale (where a CCAP is too large), and to offer more flexible deployment options. Leading MSOs have already deployed the solution, including CBN, Vodafone New Zealand, Monaco Telecom, Brazil NET, and Japan’s CNCI. Oct 5, 2017 · The RPD contains PHY-related circuitry, such as downstream QAM modulators, upstream QAM demodulators, together with pseudowire logic to connect to the CCAP Core. The CCAP unifies the CMTS, Switching, Routing, and QAM functions at the headend, so that all data, video, voice functions can be handled over IP before conversion to RF or Optical signals. A Converged Cable Access Platform (CCAP), which has integrated DOCSIS MAC and PHY elements, allows cable operators to lower operating costs by using a single platform for offering traditional video and IP-based broadband services to the consumer. In particular, this standard is part of a series of standards that define the fifth generation of high-speed data-over-cable systems, DOCSIS 3. For an R-PHY system to work in perfect harmony, the CCAP core and RPD must be synchronized with a 1588 Cable Modem Termination System (CTMS) And Converged Cable Access Platform (CCAP) Market Valuation – 2025-2032 One of the primary drivers of broadband network expansion is the increase in high-speed internet demand. 1 and to 3 PNM Data Collection from CCAP As a refresher, DOCSIS 3. The premise of this white paper is that the adaptation of DOCSIS to digital HFC is relatively straight forward and can be accomplished with DOCSIS Remote PHY. 1 implementation –all while providing incremental investment protection for our customers and ensuring that cBR8 deployments stay in operation for a long time. 1 Deployments Apr 23, 2021 · Dynamic Range Window OFDMA troubleshooting tips, tricks and recommendations for Cable Modems locking up in the upstream with OFDMA. 0 Up to 64 cable modems EdgeQAM for 16 DVB-C channels Single channel output level min. Developed from Casa has consistently designed today’s products with tomorrow in mind, and has proven to be the most reliable partner in the industry in delivering high performance solutions at each technology shift in cable access networks. Delivers video and data over a single port in commercial deployments Distributed CCAP is a subset of distributed access architecture that is based on the converged cable access platform introduced in 2011. 1 standard, and are backward compatible with DOCSIS 3. 0 is the new, ground-breaking iteration of DOCSIS. 0 via a simple software upgrade as demonstrated at CableLabs ® Low Latency DOCSIS (LLD) Full support 1. 1. 1-I07-160602 Jul 10, 2021 · “All-purpose weapon DOCSIS” – in combination with Remote-CCAP, DOCSIS is a versatile problem solver for the hospitality sector Fully digital networks are the future! In building distribution systems, one usually addresses Ethernet cabling when it comes to distributing data from the Internet service provider in the building. The growth is driven mostly by an increase in consumer video streaming with the availability of OTT services, video chat The DOCSIS 3. First- and second-generation CMTS were fully integrated systems (I-CMTS). 0 expands operation in the HFC cable access network to up to 1. Mar 24, 2024 · Cable Modem Termination System (CMTS) and Converged Cabel Access Platform (CCAP) Market Share, Size, Trends, Industry Analysis Report, By DOCSIS Standards (DOCSIS 3. Features and Benefits Building on proven and refined I-CCAP product capabilities Flexible management by CLI, SNMP, Netconf/Yang carried over from I-CCAP VoD, SDV, Broadcast video support (video must be pre-encrypted) DOCSIS ® 3. 0 specification with the target to provide 10G access capabilities via cable access. 1 modems but not to prior versions of DOCSIS modems. Similar to CommScope’s C100G, vCCAP Evo provides full CCAP functionality, allowing MSOs to easily deploy it without any loss in functionality or heavy routing investments as they migrate their networks. This translates to more than enough bandwidth to support the latest-generation products far into the future. 1 introduced a new set of requirements on the CM and CCAP related to the collection and reporting of PNM data (see [PHY v3. A CMTS provides similar functions to a DSLAM in a digital subscriber line or an optical line I will cover the concept of virtual CMTS/CCAP, how it pertains to DOCSIS and why this is a disruptive technology in our industry. In its most basic form, Remote PHY (R-PHY) unlocks major bandwidth increases in existing access networks by splitting Cable Modem Termination System (CMTS What is Distributed CCAP Architecture? Cablelabs' Distributed CCAP Architecture (DCA) defines the design and interface specifications required for the deployment of a scalable and cost-effective distributed hybrid fiber coax access networks. by 2029. CMTS and CCAP Market is expected to grow at a CAGR of 10. 0, C- and Euro-DOCSIS. 9 billion in 2023 and is projected to reach USD 4. The Distributed CCAP Node is a high-performance and cost-effective cable network edge device, which is designed based on CableLabs DOCSIS 3. 1 Outdoor Node Flyer The CableLabs Converged Cable Access Platform (CCAP) architecture leverages existing cable technologies and makes provision for new ones that will arise through natural evolution Casa has consistently designed today’s products with tomorrow in mind, and has proven to be the most reliable partner in the industry in delivering high performance solutions at each technology shift in cable access networks. If the CM is a pre-DOCSIS 3. 5 x 6 cm, < 3 kg) The R-PHY architecture enables MSOs to overcome various networking and infrastructure challenges like limited headend rack space, power Lambda exhaustion on DWDM fibers and SNR issues. 1 Indoor Node is a high-performance and cost-effective cable network edge device, which is designed based on CableLabs DOCSIS 3. The CMTS (CCAP) does not have to be redesigned or discarded. 1], Section 9, "Proactive Network Maintenance"). The Industry's First Full DOCSIS 3. The platform and modules support the CableLabs DOCSIS 3. Mar 7, 2022 · This document describes the best practices and system checks to ensure that RPHY and CIN environments operate efficiently. The Converged Cable Access Platform (CCAP) is intended to provide a new equipment architecture option for manufacturers to achieve the Edge QAM and CMTS densities that MSOs require in order to address the costs and operational challenges resulting from the success of narrowcast services. See full list on broadbandlibrary. 0 technology supports up to 10 Gbps speeds downstream capacity and up to 6 Gbps upstream capacity, easily allowing for multi-gigabit symmetric services over HFC networks. This standard is part of the DOCSIS® family of specifications. D-CCAP delivers one-stop DOCSIS 3. 1 commercial capabilities, and includes FTTx solutions on one platform. The excitement was not false as we can get an amazing wealth of data out of DOCSIS 3. 1 modem, the CMTS returns a zero length octet string. An industry-leading portfolio of CCAP DOCSIS 3Cable Modem Termination Systems (CMTS) are used by cable operators to offer IP-based voice and High Speed Data services over HFC networks. 8 GHz in the downstream and up to 684 MHz in the upstream. Only there are the DOCSIS and DVB-C signals generated by a CMTS or EdgeQAM and distributed to the households as RF signals. As future applications are developed that benefit from higher upstream speeds, such as interactive video conferencing, remote learning and health care applications, IoT and virtual The C100G software-defined converged cable access platform architecture, combined with its industry-leading density and integrated video capabilities, offers a distinct and compelling competitive advantage in delivering ultra broadband services. Feb 5, 2025 · The CMTS and CCAP market is experiencing rapid expansion, driven by the growing demand for high-speed broadband, the adoption of DOCSIS 3. CCAP technology was originally designed to upgrade and replace the cable modem termination systems (CMTS) at the headend by unifying all switching, routing, and QAM functions and transmitting data and video from the same device. 1 Solution Faster Speeds, Bigger Channels, More Usable Spectrum Key Features Speeds up to 1 OGbps Full OF-DM Full 1. 1 and DOCSIS 3. Virtualized Converged Cable Access Platform (CCAP) Operation Learn how CommScope’s vCCAP EvoTM solution can optimize your next-generation HFC and DAA network deployments. 3% during the forecast period. Fourth-generation CCAP (converged A Converged Cable Access Platform (CCAP), which has integrated DOCSIS MAC and PHY elements, allows cable operators to lower operating costs by using a single platform for offering traditional video and IP-based broadband services to the consumer. 0 included a modularization that separated the downstream physical layer from the I-CMTS. Converged Cable Access Platform (CCAP) allows cable operators to lower operating costs by using a single platform for offering traditional video and IP-based broadband services to the consumer. 0, C-DOCSIS, and Euro-DOCSIS. Third-generation CMTS introduced with DOCSIS 3. Broadcom's DOCSIS 3. ARRIS E6000 - Flexible, Upgradeable CCAP™ for Integrated, DAA for DOCSIS 3. Mar 17, 2013 · The first half of the day will primarily focus on Docsis 3. 1 PHY-Layer chips integrate all required analog-to-digital and digital-to-analog components enabling high port density CCAP and RPD equipment for use in cable networks. Nov 15, 2016 · The cBR8 is uniquely architected to grow with the service requirements to a complete DOCSIS 3. 1 Outdoor Node, DEV 6871 Click here to download the D-CCAP DOCSIS 3. 1 orthogonal frequency division multiplexed (OFDM) signals. May 20, 2016 · Cox Reveals Next Steps for D3. Virtual Converged Cable Access Platform Architecture Gainspeed and Juniper Networks ofer a new, cost-efective approach to cable access networks, built on cloud-based architectures and focused on IP service delivery. 1 orthogonal frequency division multiplexing (OFDM) channel or cable modem is having impairments, DOCSIS 3. 1 and the Converged Cable Access Platform (CCAP), two platforms that will play key roles in setting cable's future technology roadmaps. The bandwidth usage in the upstream and downstream is growing every year. 0 and Below) and Geography- Global Forecast to 2029 - The CMTS and CCAP market is projected to grow from USD 6. Each of the QAM downstream modulators supports programmable modulation formats up to 1024 QAM (per the C-DOCSIS standard). Virtual CMTS/CCAP Converged Cable Access Platform (CCAP) C100G FEATURES Proven True CCAP: DOCSIS® PHY and MAC, Edge QAM video, routing and MPLS, and subscriber and traffic management control in one chassis. The CCAP piece- parts remaining in the Head- end include the DOCSIS MAC, the EQAM “MAC,” part of the L2/L3 Forwarding, part of the Management and Control, and the newly- required sub- systems for DEPI, UEPI, GCP, and 1588 functionality. 1 operation, these densities are quickly approaching critical mass. 1/4. | The company’s new virtualized CMTS achieved the highest speeds during recent interoperability tests using a hybrid 3. Use FTP to transfer this file to a PC running Wireshark (or equivalent program). 0 in the mid-1990s to the present day DOCSIS 3. Deliver multigigabit broadband services with the Cisco cBR-8, an evolved Converged Cable Access Platform (CCAP). 0 modem vendors. It supports Distributed Access Architectures (DAA) and can be operated remotely. Inside the CMTS, support for DOCSIS 3. The mini remote CCAP usually supplies one building. 224 (Rev) CONVERGED EDGE ROUTER (CER) The E6000 Converged Edge Router (CER) is a next-generation CCAP-ready platform that provides cable operators unprecedented advances in channel density, power efficiency, and cost savings in a redundant, integrated architecture designed from the ground up for high availability. out) to create a file called out. May 1, 2019 · The EPN is where CCAP, DOCSIS 3. Mar 30, 2022 · Note: the CCAP must not include the transitional profile or test profile in the ProfileIdList. Designed from the beginning to deliver gigabit+ services from a true CCAP platform, the C100G enables a smooth transition from DOCSIS® 3. 1 and Remote PHY specifications. Cable Modem Termination System (CTMS) and Converged Cable Access Platform (CCAP) Market by Type (CMTS (traditional CMTS, Virtual CMTS) and CCAP), DOCSIS Standard (DOCSIS 3. 1 including Full Duplex DOCSIS and Low Latency DOCSIS, and Coherent Optics. 0/3. 0 network architectures. 0 and 3. 1 and to Physical CCAP Core (pCore) — Physical network function for the DOCSIS MAC and data forwarding, implemented in purpose-built hardware deployed in a trusted controlled environment such as a hub. The ARRIS E6000 ® Converged Edge Router (CER) is the industry-leading Converged Cable Access Platform (CCAP ™). Introduction An extension of DOCSIS 3. 1 version of DOCSIS. Click on this link to find out more about the cBR-8, the only evolved CCAP. The C40G supports full DOCSIS ® 3. 1 provides the capabilities to quickly retrieve all subcarrier MER values directly from the cable modem. Nov 3, 2018 · The E6000 CER is designed to support Remote PHY solutions in different types of video ecosystems, including single chassis for centralized I-CCAP DOCSIS data and QAM video delivery - and DAA CCAP 1-00 Mini Remote CCAP Benefits at a glance: 32 x 8 Bonding DOCSIS 3. Sep 19, 2023 · Commscope announced a new virtualized cable modem termination system (vCMTS) as operators prepare for DOCSIS 4. The DOCSIS Digital Document Library documents are standard reading for any broadband engineer / technician. May 15, 2025 · The U. 1 Today, as many cable operators optimize their networks for full DOCSIS 3. CCAP leverages existing technologies, DOCSIS3. I have posted this documents in the document library as a quick reference. All the video processing functions that a dense edge QAM modulator provides in a cable network are handled by the CCAP core. Its modular structure allows the node to be modified according to customer requirements. 1, and 3. 2 GHz Spectrum 4K QAM Overview Casa Systems' CIOOG award winning CCAP solution combines DOCSIS 3. 104 dBµV Robust outdoor housing Power consumption < 40 watts Very small dimensions and low weight (approx. The E6000 CER software is based on that of the C4 CMTS, meaning that the E6000 benefits With the distributed CCAP approach, the signals are fully digitised and transmitted loss-free via optical fibre to the remote CCAP nodes. The document discusses CCAP and DOCSIS technology. 0, MHA and can also include new technologies such as EoC Where separate testers are currently used for each service, new testers will keep up with automatic nature of the CCAP environment and troubleshoot and locate problems within the home— whether the issue is QAM video, DOCSIS, IPTV, or WiFi related. 1, and Remote-PHY components are located. The RPD platform is a physical layer converter whose functions are: To convert downstream DOCSIS, MPEG video and out-of-band signals received from a CCAP Core over a digital medium, such as Ethernet or PON to analog for transmission Sep 15, 2023 · CommScope announced that all four of its major DOCSIS Access Architectures have successfully demonstrated interoperability with five DOCSIS 4. 0 and DOCSIS 3. 0/1. 1 MAC functions exists, along with the downstream and upstream bandwidth scheduling, and DOCSIS framing. Since lock down was implemented differently in different regions and countries, impact of same is also different by regions and May 4, 2017 · Redundancy: The CIN can incorporate fiber redundancy, RPD + CCAP core link redundancy and switch redundancy, any combination aforementioned options are in addition to CCAP core High Availability features that protects against software and hardware failures on those devices. CommScope’s vCCAP Evo is an ideal solution for virtualizing CCAP operation in today’s evolving HFC cable access networks and a first step towards tomorrow’s revolutionary DOCSIS 4. 0 DOCSIS setup. Based on centralized CCAP with future support for R-PHY deployments, the service provider will have to deploy I-CCAP for brownfield networks based on traditional DOCSIS® 3. DOCSIS 4. cap. 5 justification information for referenced document CM-SP-CCAP-OSSIv4. 1, and the increasing use of over-the-top (OTT) streaming services. 23 x 22. Note that octet string lengths greater than 18 are optional. com This document defines the requirements necessary for the Configuration, Fault Management, and Performance Management of the Cable Modem Termination System (CMTS) and the Converged Cable Access Platform (CCAP) system. Deployment in a Cable Operator Network The previous section has defined the delivery infrastructure into three layers: applications, services platform, and programmable network Mar 13, 2024 · Cable Modem Termination System (CTMS) and Converged Cable Access Platform (CCAP) Market by Type (CMTS (traditional CMTS, Virtual CMTS) and CCAP), DOCSIS Standard (DOCSIS 3. /ccap test. The deployment of DOCSIS 3. pCore generally refers to DOCSIS CCAP cores which support subtended RPDs, but could also include centralized CCAP chassis with integrated RF. 19 billion by 2032, according to a CommScopes cutting-edge solutions for broadband access networks, including CMTS and CCAP In the case of a converged cable access platform (CCAP)-enabled device, both IP data and video traffic can be sent to the CCAP and both are transformed into their respective single carrier (SC)-QAM signals or possibly DOCSIS 3. Cable Modem Termination System and Converged Cable Access Platform market was valued at USD 1. 0 & Below); By Type; By Region; Segment Forecast, 2024 - 2032 - The global Cable Modem Termination System (CMTS) and Converged Cabel Access Platform (CCAP) market size is expected to reach USD 12. This standard was developed for the benefit of the cable industry, and includes contributions by operators and vendors from North America, Europe, and other regions. This document defines 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. This object is applicable to DOCSIS 3. 0 technology? DOCSIS 4. When you do notice that a DOCSIS 3. With DOCSIS, PacketCable/PCMM EQAM and optical receiver it is suited for all applications including CableLabs has recently announced the release of DOCSIS 4. It allows cable operators to deliver more bandwidth, higher service tiers, and greater agility in deploying new applications and services, while minimizing operational expenses. 1/3. Remote-MACPHY Node for Distributed-CCAP The Distributed CCAP Node is a high-performance and cost-effective cable network edge device, which is designed based on CableLabs’ DOCSIS 3. With DOCSIS, PacketCable/PCMM EQAM and optical receiver, it is suitable for all applications including Internet, voice, VOD and CATV. Currently, more than 70% of cable operators have transitioned to CCAP architectures, allowing for greater network capacity and efficiency. 1 has increased by 60% The Challenge In the headend, the incremental expansion of HFC access networks, and the resulting pressures placed on operational eficiencies, has resulted in increased Converged Cable Access Platform (CCAP) densities. 1, Remote PHY (Physical) is the product of cable operators asking the industry to help them overcome the limitations of analog fiber and break through the Hybrid Fiber-Coaxial (HFC) bottleneck. What is DOCSIS 4. 1 and CCAP rollouts. 96% during the forecast period and it is expected to reach US$ 11. The document outlines ARRIS' roadmap for the E6000 platform, including future support for DOCSIS 3. Expanding chassis capacity Cable Modem Termination System (CTMS) and Converged Cable Access Platform (CCAP) Market by Type (CMTS (traditional CMTS, Virtual CMTS) and CCAP), DOCSIS Standard (DOCSIS 3. Designed from the beginning to deliver gigabit+ services from a true CCAP platform, the C40G enables a smooth transition from DOCSIS® 3. The report includes the analysis of impact of COVID-19 lock-down on the revenue of market leaders, followers, and disrupters. The CCAP creates the DOCSIS QAMs for the service groups the CCAP serves, and these QAMs are modulated and output as either downstream QAMs on the downstream line cards in the CCAP, or QPSK on the downstream PON interfaces. R-PHY helps minimize the effects of these challenges by leveraging digital optics and IP convergence. The CableLabs Converged Cable Access Platform (CCAP) architecture leverages existing cable technologies and makes provision for new ones that will arise through natural evolution The Remote CCAP Node is a high-performance and cost-efective cable network edge device, which is designed based on CableLabs DOCSIS 3. 0. 0 and Below) and Geography- Forecast to 2029 A Converged Cable Access Platform (CCAP), which has integrated DOCSIS MAC and PHY elements, allows cable operators to lower operating costs by using a single platform for offering traditional video and IP-based broadband services to the consumer. S. 1 Outdoor Note Flyer Discover the Distributed CCAP DOCSIS 3. 0 (backward compatibility) with integrated MPEG video Edge-QAM technology to create the first integrated Converged Cable Access Platform (I-CCAP) platform for combining data and digital video into a single hardware solution. 1 CCAP Upstream MAC-Layer chip supports full line rate operation at small packet sizes enabling dense CCAP equipment for use in cable networks. 0 & Below and DOCSIS 3. This increased spectrum supports noticeably higher speeds and capacities than earlier iterations of DOCSIS. The next major step in the evolution of DOCSIS networks is the move towards Distributed Access Architecture (DAA) topology that increases capacity and reduces costs compared to solutions based on traditional headend CMTS/CCAP. uyx zjdja vcfym hujcowt evxq avaihc dddqd txwqr nywpy ahga