TC CABLE

Addressing the evolution of broadband cable networks, including terminal devices, infrastructure, frequency management, services, security, energy efficiency and sustainability aspects.

ETSI’s Technical Committee on integrated broadband cable telecommunication networks (TC CABLE) leads the development of ETSI deliverables relating to broadband cable and television networks using hybrid fiber coaxial technology.

ETSI TC CABLE is responsible for the creation, development and maintenance of standards related to integrated broadband cable telecommunication network technologies including:

  • Network terminals e.g. cable CPE devices and network terminating devices
  • Network infrastructure, including network topologies, HFC network distribution, data over cable systems, and frequency management
  • Services delivered across integrated broadband cable telecommunication networks
  • Energy efficiency and sustainability for integrated broadband cable telecommunication networks
  • Security of integrated broadband cable telecommunication networks and services.

Key areas of work

Architecture, interfaces, protocols

  • Collection and definition of requirements related to HFC and cable system network architecture
  • Collection and definition of requirements related to internal and external system interfaces
  • Definition of protocols for HFC network applications, services and operations.

HFC distribution, installation, operational best practices

  • Collection and definition of requirements related to physical architecture, deployment and operation of HFC networks, including but not limited to headend equipment and cabling, outside plant, in home wiring, and customer premises equipment
  • Development and maintenance of operational framework for RF cable systems
  • Assessment of changes in frequency allocations and spectrum management with regard to its impact on the electromagnetic environment for HFC networks.

 

Engineering, efficiency and sustainability

  • Collection and definition of requirements related to energy efficiency engineering and sustainability engineering of HFC networks
  • Collection and definition of energy efficiency metrics of HFC networks
  • Development and maintenance of guidelines for engineering energy efficient HFC networks.

Network, fault, monitoring and performance management and test & measurement best practices

  • Collection, definition and development of requirements for integrated broadband cable telecommunication networks, systems and equipment covering the end to end network from all aspects of network management, test and measurement.
  • Collection, definition and development of requirements for integrated broadband cable telecommunication networks, systems and equipment covering Internet Protocol related issues 
  • Development of network performance requirements and tools.
  • What we do

    The cable industry is a global market and therefore ETSI’s cable standards are developed to align to the extent possible with standards either already developed or under development in other regions.

    The ETSI specifications are consistent to the extent possible with the CableLabs® set of specifications and with deliverables published by the Society of Cable Telecommunications Engineers (SCTE). In many of its activities TC CABLE leverages close relationships with SCTE, CENELEC and ITU-T.

    ETSI is hosting standards for the core technology components and communication platforms deployed in HFC networks such as DOCSIS®. Recently, TC CABLE achieved another milestone on standards for broadband cable network technology with the publication of a multi-part specification [ES 203 811 series] for the fourth-generation transmission systems for interactive cable television services (IP cable modem) – DOCSIS® 4.0.

    An ongoing focus of TC CABLE is work on energy management for cable networks. A European Norm [EN 305 200-4-4] that specifies the requirements for global KPIs for energy management was published and heavily used.

    Explore our Work Programme

Standards & documents

See all standards


  1. Integrated broadband cable telecommunication networks (CABLE); Standalone router specification

  2. Integrated broadband cable telecommunication networks (CABLE); Sixth generation transmission systems for interactive cable television services - IP cable modem; Part 1: General; DOCSIS® 4.0

  3. Integrated broadband cable telecommunication networks (CABLE); Sixth generation transmission systems for interactive cable television services - IP cable modem; Part 2: Physical layer; DOCSIS® 4.0 [ANSI/SCTE 262-1 2020]

  4. Integrated broadband cable telecommunication networks (CABLE); Sixth generation transmission systems for interactive cable television services - IP cable modem; Part 3: MAC and upper layer protocol interfaces; DOCSIS® 4.0 [ANSI/SCTE 262-2 2020]

Get involved

For participation inquiries or further information, please contact: [email protected]

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