ZA856539B - A method of and apparatus for transmitting data signals - Google Patents

A method of and apparatus for transmitting data signals

Info

Publication number
ZA856539B
ZA856539B ZA856539A ZA856539A ZA856539B ZA 856539 B ZA856539 B ZA 856539B ZA 856539 A ZA856539 A ZA 856539A ZA 856539 A ZA856539 A ZA 856539A ZA 856539 B ZA856539 B ZA 856539B
Authority
ZA
South Africa
Prior art keywords
transmission channel
idle
data signals
status
switching system
Prior art date
Application number
ZA856539A
Other languages
English (en)
Inventor
Dietmar Franz
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 ZA856539B publication Critical patent/ZA856539B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
    • H04L12/52—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Communication Control (AREA)
  • Photoreceptors In Electrophotography (AREA)
ZA856539A 1984-08-29 1985-08-28 A method of and apparatus for transmitting data signals ZA856539B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843431794 DE3431794A1 (de) 1984-08-29 1984-08-29 Verfahren zum uebertragen von datensignalen

Publications (1)

Publication Number Publication Date
ZA856539B true ZA856539B (en) 1986-04-30

Family

ID=6244211

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA856539A ZA856539B (en) 1984-08-29 1985-08-28 A method of and apparatus for transmitting data signals

Country Status (4)

Country Link
EP (1) EP0173281B1 (xx)
AT (1) ATE52401T1 (xx)
DE (2) DE3431794A1 (xx)
ZA (1) ZA856539B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3663612D1 (en) * 1985-02-20 1989-06-29 Siemens Ag Method for transmitting data signals

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912649C2 (de) * 1979-03-30 1981-10-01 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Übertragung von digitalen Signalen zwischen mit unterschiedlichen Datenübertragungsprozeduren und mit unterschiedlichen Datenformaten arbeitenden Sende- und/oder Empfangseinrichtungen über eine Vermittlungsanlage
DE3030887C2 (de) * 1980-08-14 1985-08-14 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Herstellen von Verbindungen von an einer Datenvermittlungsanlage angeschlossenen Teilnehmerstellen bzw. Übertragungsleitungen zu Signalumsetzern
JPS5768949A (en) * 1980-10-17 1982-04-27 Fujitsu Ltd Buffer memory control system in packet transmission

Also Published As

Publication number Publication date
ATE52401T1 (de) 1990-05-15
DE3577507D1 (de) 1990-06-07
DE3431794A1 (de) 1985-09-12
EP0173281B1 (de) 1990-05-02
EP0173281A2 (de) 1986-03-05
EP0173281A3 (en) 1987-11-04

Similar Documents

Publication Publication Date Title
EP0720323A3 (en) Network system with no arbitration control and node used in this network
ZA856539B (en) A method of and apparatus for transmitting data signals
EP0731571A3 (en) Mobile communication system and mobile station equipment with delay before data transmission
DE3570029D1 (en) Method for transmitting data signals between subscriber stations of a data exchange
JPS55118249A (en) Data communication control system
JPS57119541A (en) Retrieval system for communication state
ZA821832B (en) A circuit arrangement for a data telecommunications exchange
DE3366177D1 (en) Method of determining the duration of the existence of a connection between subscriber stations of a data exchange
DE3667003D1 (en) Method for transmitting data signals between subscriber stations of a data exchange
DE3663612D1 (en) Method for transmitting data signals
DE3663319D1 (en) Method of determining the duration of the existence of a connection
JPS5738043A (en) Line exchange system
JPS57180241A (en) Radio communication system
JPS5750170A (en) Facsimile transmission informing system
JPS5776620A (en) Information processing system
ZA815592B (en) Data transmission apparatus and method
JPS56160160A (en) Transmitting device of specified signal
JPS57194657A (en) Detecting system of disconnection signal
JPS56132040A (en) Transfer system of serial data
JPS6419898A (en) Key telephone system containing automatic incoming answering function
JPS6460123A (en) Order wire line system for loop-shaped transmitting path
JPS5795732A (en) Control system for congestion of radio lines
JPS5745765A (en) Failure transfer system
JPS57170636A (en) Communication time limitation system for radio communication
JPS5617547A (en) Transmission control system for on-line system