FR2272548B1 - - Google Patents

Info

Publication number
FR2272548B1
FR2272548B1 FR7515993A FR7515993A FR2272548B1 FR 2272548 B1 FR2272548 B1 FR 2272548B1 FR 7515993 A FR7515993 A FR 7515993A FR 7515993 A FR7515993 A FR 7515993A FR 2272548 B1 FR2272548 B1 FR 2272548B1
Authority
FR
France
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
FR7515993A
Other versions
FR2272548A1 (fr
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of FR2272548A1 publication Critical patent/FR2272548A1/fr
Application granted granted Critical
Publication of FR2272548B1 publication Critical patent/FR2272548B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
FR7515993A 1974-05-22 1975-05-22 Expired FR2272548B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742424860 DE2424860B2 (de) 1974-05-22 1974-05-22 Verfahren zur anschaltung von synchronen datenendeinrichtungen mit halbduplexschnittstelle an ein datennetz

Publications (2)

Publication Number Publication Date
FR2272548A1 FR2272548A1 (fr) 1975-12-19
FR2272548B1 true FR2272548B1 (fr) 1979-06-15

Family

ID=5916238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7515993A Expired FR2272548B1 (fr) 1974-05-22 1975-05-22

Country Status (10)

Country Link
AT (1) AT339385B (fr)
BE (1) BE829365A (fr)
CH (1) CH591191A5 (fr)
DE (1) DE2424860B2 (fr)
DK (1) DK223275A (fr)
FR (1) FR2272548B1 (fr)
GB (1) GB1509014A (fr)
IT (1) IT1038227B (fr)
NL (1) NL7506040A (fr)
SE (1) SE400007B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2548693B2 (ja) * 1985-03-13 1996-10-30 キヤノン株式会社 シリアルデータ通信方式および装置
DE3733467A1 (de) * 1987-09-30 1989-04-20 Siemens Ag Schaltungsanordnung zur durchschaltung von standverbindungen in kommunikationsnetzen

Also Published As

Publication number Publication date
SE400007B (sv) 1978-03-06
CH591191A5 (fr) 1977-09-15
NL7506040A (nl) 1975-11-25
DE2424860B2 (de) 1977-06-30
GB1509014A (en) 1978-04-26
AT339385B (de) 1977-10-10
SE7505784L (sv) 1975-11-24
ATA347275A (de) 1977-02-15
FR2272548A1 (fr) 1975-12-19
BE829365A (fr) 1975-11-24
DK223275A (da) 1975-11-23
DE2424860A1 (de) 1975-12-11
IT1038227B (it) 1979-11-20

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Legal Events

Date Code Title Description
ST Notification of lapse