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X.75

Index X.75

X.75 is an International Telecommunication Union (ITU) (formerly CCITT) standard specifying the interface for interconnecting two X.25 networks. [1]

Table of Contents

  1. 9 relations: Clearing (telecommunications), Data circuit-terminating equipment, Data terminal equipment, International Telecommunication Union, Internetworking, Node (networking), Public data network, X.121, X.25.

  2. History of computer networks
  3. ITU-T X Series Recommendations
  4. Network layer protocols
  5. X.25

Clearing (telecommunications)

Clearing, in telecommunications means.

See X.75 and Clearing (telecommunications)

Data circuit-terminating equipment

A data circuit-terminating equipment (DCE) is a device that sits between the data terminal equipment (DTE) and a data transmission circuit.

See X.75 and Data circuit-terminating equipment

Data terminal equipment

Data terminal equipment (DTE) is an end instrument that converts user information into signals or reconverts received signals.

See X.75 and Data terminal equipment

International Telecommunication Union

The International Telecommunication Union (ITU)French: Union Internationale des Télécommunications is a specialized agency of the United Nations responsible for many matters related to information and communication technologies.

See X.75 and International Telecommunication Union

Internetworking

Internetworking is the practice of interconnecting multiple computer networks, such that any pair of hosts in the connected networks can exchange messages irrespective of their hardware-level networking technology.

See X.75 and Internetworking

Node (networking)

In telecommunications networks, a node (‘knot’) is either a redistribution point or a communication endpoint.

See X.75 and Node (networking)

Public data network

A public data network (PDN) is a network established and operated by a telecommunications administration, or a recognized private operating agency, for the specific purpose of providing data transmission services for the public. X.75 and public data network are X.25.

See X.75 and Public data network

X.121

X.121 is the ITU-T address format of the X.25 protocol suite used as part of call setup to establish a switched virtual circuit between public data networks (PDNs), connecting two network user addresses (NUAs). X.75 and X.121 are ITU-T X Series Recommendations, ITU-T recommendations, network layer protocols and X.25.

See X.75 and X.121

X.25

X.25 is an ITU-T standard protocol suite for packet-switched data communication in wide area networks (WAN). X.75 and X.25 are History of computer networks, ITU-T X Series Recommendations, ITU-T recommendations, network layer protocols and wide area networks.

See X.75 and X.25

See also

History of computer networks

ITU-T X Series Recommendations

Network layer protocols

X.25

References

[1] https://en.wikipedia.org/wiki/X.75

Also known as X75.