Fixed telephony services

CPC v2.1 Code: 8412

About fixed telephony services

cpc code 8412 covers the provision of fixed telephony services, which play a crucial role in modern communication infrastructure. This industry is responsible for the installation, maintenance, and operation of landline telephone networks, enabling reliable voice communication across residential, commercial, and institutional settings. As a fundamental component of the broader telecommunications sector, fixed telephony services contribute significantly to the overall connectivity and information exchange within the economy.

Production process

The production of fixed telephony services involves the deployment and management of a complex network of physical infrastructure, including telephone lines, switching equipment, and central office facilities. Technicians and engineers work to install and maintain the necessary hardware, ensuring the seamless transmission of voice signals across the network. Additionally, service providers employ advanced software and digital technologies to manage call routing, billing, and customer support functions.

Production inputs

The key inputs required for the fixed telephony services industry include copper or fiber-optic cables for the physical network, specialized telecommunications equipment such as switches and routers, and a skilled workforce of technicians, engineers, and customer service representatives. Additionally, the industry relies on a stable and reliable electricity supply to power the network infrastructure, as well as access to regulatory frameworks and licensing agreements that govern the provision of telecommunication services.

Production outputs

The primary output of the fixed telephony services industry is the delivery of reliable voice communication services to residential, commercial, and institutional customers. The services provided by this industry are often consumed by other industries, such as 8421 Business support services, 8422 Call centre activities, and 8423 Rental and leasing activities, which may utilize fixed telephony as a critical component of their own operations.

Family tree for fixed telephony services

    graph LR
    A["<a href='/classifications/cpc/v2-1/8'>8: Business and production services</a>"]
A --> B["<a href='/classifications/cpc/v2-1/84'>84: Telecommunications, broadcasting and information supply services</a>"]
B --> C["<a href='/classifications/cpc/v2-1/841'>841: Telephony and other telecommunications services</a>"]
C --> D["<a href='/classifications/cpc/v2-1/8412'>8412: Fixed telephony services</a>"]

    C --> E["<a href='/classifications/cpc/v2-1/8411'>8411: Carrier services</a>"]
C --> F["<a href='/classifications/cpc/v2-1/8413'>8413: Mobile telecommunications services</a>"]
C --> G["<a href='/classifications/cpc/v2-1/8414'>8414: Private network services</a>"]
C --> H["<a href='/classifications/cpc/v2-1/8415'>8415: Data transmission services</a>"]
C --> I["<a href='/classifications/cpc/v2-1/8419'>8419: Other telecommunications services</a>"]

    D --> J["<a href='/classifications/cpc/v2-1/84120'>84120: Fixed telephony services</a>"]


    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level1
class B level2
class C level3
class D level4
class E level4
class F level4
class G level4
class H level4
class I level4
class J level5

  class D highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class D highlight