ES415286A1 - A method of change of data between two central controls of a telecommunication network. (Machine-translation by Google Translate, not legally binding) - Google Patents

A method of change of data between two central controls of a telecommunication network. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES415286A1
ES415286A1 ES415286A ES415286A ES415286A1 ES 415286 A1 ES415286 A1 ES 415286A1 ES 415286 A ES415286 A ES 415286A ES 415286 A ES415286 A ES 415286A ES 415286 A1 ES415286 A1 ES 415286A1
Authority
ES
Spain
Prior art keywords
data
telegram
central
translation
central controls
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES415286A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Solutions and Networks Schweiz AG
Original Assignee
Standard Telephon and Radio AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Standard Telephon and Radio AG filed Critical Standard Telephon and Radio AG
Publication of ES415286A1 publication Critical patent/ES415286A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link

Abstract

A method of changing data between two central controls of a telecommunication network with two independent switching networks, at least, interconnected by message channels and provided with a central control of their own, characterized in that the data are changed in the form of telegrams, consisting of words and provided with an address and a number, by a data path semipermanently connected in the telecommunication networks to the respective central controls that are constituted by individual message channels chosen at random, because regardless of the presence or absence of data to be transmitted by each of the central controls for each central control a telegram is transmitted after the receipt of a telegram, because the execution of the telegram exchange by a data route is governed from one of the two corresponding central controls, being previously determined in central control that has to govern r each telegram change and because each of the telegrams is checked at the receiving end as to whether or not there are errors. (Machine-translation by Google Translate, not legally binding)
ES415286A 1972-05-29 1973-05-28 A method of change of data between two central controls of a telecommunication network. (Machine-translation by Google Translate, not legally binding) Expired ES415286A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH790072A CH541261A (en) 1972-05-29 1972-05-29 Process for data exchange between two central controls of a telecommunications network

Publications (1)

Publication Number Publication Date
ES415286A1 true ES415286A1 (en) 1976-02-16

Family

ID=4332107

Family Applications (1)

Application Number Title Priority Date Filing Date
ES415286A Expired ES415286A1 (en) 1972-05-29 1973-05-28 A method of change of data between two central controls of a telecommunication network. (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
BE (1) BE800191A (en)
CH (1) CH541261A (en)
DE (1) DE2317449A1 (en)
ES (1) ES415286A1 (en)
IL (1) IL42127A0 (en)
IT (1) IT990593B (en)
NL (1) NL7307486A (en)

Also Published As

Publication number Publication date
NL7307486A (en) 1973-12-03
BE800191A (en) 1973-09-17
IT990593B (en) 1975-07-10
IL42127A0 (en) 1973-07-30
CH541261A (en) 1973-08-31
DE2317449A1 (en) 1973-12-13

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