CH548723A - TELEPHONE NETWORK FOR DIGITAL TRANSMISSION AND TRANSMISSION OF TELEPHONY, TELEPHONE AND DATA SIGNALS. - Google Patents

TELEPHONE NETWORK FOR DIGITAL TRANSMISSION AND TRANSMISSION OF TELEPHONY, TELEPHONE AND DATA SIGNALS.

Info

Publication number
CH548723A
CH548723A CH284772A CH284772A CH548723A CH 548723 A CH548723 A CH 548723A CH 284772 A CH284772 A CH 284772A CH 284772 A CH284772 A CH 284772A CH 548723 A CH548723 A CH 548723A
Authority
CH
Switzerland
Prior art keywords
transmission
telephone
telephony
data signals
telephone network
Prior art date
Application number
CH284772A
Other languages
German (de)
Original Assignee
Eidgenoess Ptt
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 Eidgenoess Ptt filed Critical Eidgenoess Ptt
Priority to CH284672A priority Critical patent/CH550519A/en
Priority to CH284772A priority patent/CH548723A/en
Priority to AT152573A priority patent/AT330852B/en
Priority to NO740/73A priority patent/NO141297C/en
Priority to AU52677/73A priority patent/AU477668B2/en
Priority to GB950873A priority patent/GB1428459A/en
Priority to NLAANVRAGE7302850,A priority patent/NL170086C/en
Priority to DE2309890A priority patent/DE2309890C3/en
Priority to BE128194A priority patent/BE796074A/en
Priority to FR7307125A priority patent/FR2174164B1/fr
Priority to ES412179A priority patent/ES412179A1/en
Priority to IE311/73A priority patent/IE37328B1/en
Priority to LU67123A priority patent/LU67123A1/xx
Priority to IL41647A priority patent/IL41647A/en
Priority to JP2335773A priority patent/JPS5622196B2/ja
Priority to IT20989/73A priority patent/IT979579B/en
Publication of CH548723A publication Critical patent/CH548723A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • 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)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
CH284772A 1972-02-29 1972-02-29 TELEPHONE NETWORK FOR DIGITAL TRANSMISSION AND TRANSMISSION OF TELEPHONY, TELEPHONE AND DATA SIGNALS. CH548723A (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
CH284672A CH550519A (en) 1972-02-29 1972-02-29 TELEPHONE NETWORK FOR TRANSMITTING AND TRANSMISSION OF TELEPHONY, TELEWRAPH AND DATA SIGNALS.
CH284772A CH548723A (en) 1972-02-29 1972-02-29 TELEPHONE NETWORK FOR DIGITAL TRANSMISSION AND TRANSMISSION OF TELEPHONY, TELEPHONE AND DATA SIGNALS.
AT152573A AT330852B (en) 1972-02-29 1973-02-21 REMOTE NETWORK
NO740/73A NO141297C (en) 1972-02-29 1973-02-23 CLEAR MESSAGE ONLINE.
AU52677/73A AU477668B2 (en) 1972-02-29 1973-02-27 Automatic telecommunication exchange
GB950873A GB1428459A (en) 1972-02-29 1973-02-27 Telecommunication networks and method of operation thereof
NLAANVRAGE7302850,A NL170086C (en) 1972-02-29 1973-02-28 TELECOMMUNICATIONS CENTER FOR DIGITAL SIGNALS ON TIME MULTIPLEX TRANSFER.
DE2309890A DE2309890C3 (en) 1972-02-29 1973-02-28 Telecommunications network
BE128194A BE796074A (en) 1972-02-29 1973-02-28 TELECOMMUNICATION NETWORK
FR7307125A FR2174164B1 (en) 1972-02-29 1973-02-28
ES412179A ES412179A1 (en) 1972-02-29 1973-02-28 Telecommunication networks and method of operation thereof
IE311/73A IE37328B1 (en) 1972-02-29 1973-02-28 Improvements in and relating to telecommunication networks and method of operation thereof
LU67123A LU67123A1 (en) 1972-02-29 1973-02-28
IL41647A IL41647A (en) 1972-02-29 1973-02-28 Telecommunication network
JP2335773A JPS5622196B2 (en) 1972-02-29 1973-02-28
IT20989/73A IT979579B (en) 1972-02-29 1973-02-28 TELECOMMUNICATIONS NETWORK

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH284772A CH548723A (en) 1972-02-29 1972-02-29 TELEPHONE NETWORK FOR DIGITAL TRANSMISSION AND TRANSMISSION OF TELEPHONY, TELEPHONE AND DATA SIGNALS.
CH284672A CH550519A (en) 1972-02-29 1972-02-29 TELEPHONE NETWORK FOR TRANSMITTING AND TRANSMISSION OF TELEPHONY, TELEWRAPH AND DATA SIGNALS.

Publications (1)

Publication Number Publication Date
CH548723A true CH548723A (en) 1974-04-30

Family

ID=25691544

Family Applications (2)

Application Number Title Priority Date Filing Date
CH284672A CH550519A (en) 1972-02-29 1972-02-29 TELEPHONE NETWORK FOR TRANSMITTING AND TRANSMISSION OF TELEPHONY, TELEWRAPH AND DATA SIGNALS.
CH284772A CH548723A (en) 1972-02-29 1972-02-29 TELEPHONE NETWORK FOR DIGITAL TRANSMISSION AND TRANSMISSION OF TELEPHONY, TELEPHONE AND DATA SIGNALS.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH284672A CH550519A (en) 1972-02-29 1972-02-29 TELEPHONE NETWORK FOR TRANSMITTING AND TRANSMISSION OF TELEPHONY, TELEWRAPH AND DATA SIGNALS.

Country Status (14)

Country Link
JP (1) JPS5622196B2 (en)
AT (1) AT330852B (en)
BE (1) BE796074A (en)
CH (2) CH550519A (en)
DE (1) DE2309890C3 (en)
ES (1) ES412179A1 (en)
FR (1) FR2174164B1 (en)
GB (1) GB1428459A (en)
IE (1) IE37328B1 (en)
IL (1) IL41647A (en)
IT (1) IT979579B (en)
LU (1) LU67123A1 (en)
NL (1) NL170086C (en)
NO (1) NO141297C (en)

Also Published As

Publication number Publication date
LU67123A1 (en) 1973-07-06
JPS48102513A (en) 1973-12-22
NL170086B (en) 1982-04-16
BE796074A (en) 1973-06-18
ATA152573A (en) 1975-10-15
IT979579B (en) 1974-09-30
FR2174164B1 (en) 1977-04-22
DE2309890B2 (en) 1980-06-04
IL41647A0 (en) 1973-04-30
NL7302850A (en) 1973-08-31
CH550519A (en) 1974-06-14
IL41647A (en) 1976-09-30
DE2309890A1 (en) 1973-09-13
NO141297C (en) 1980-02-06
IE37328B1 (en) 1977-06-22
DE2309890C3 (en) 1981-02-26
GB1428459A (en) 1976-03-17
AU5267773A (en) 1974-08-29
JPS5622196B2 (en) 1981-05-23
IE37328L (en) 1973-08-29
FR2174164A1 (en) 1973-10-12
NL170086C (en) 1982-09-16
AT330852B (en) 1976-07-26
ES412179A1 (en) 1976-01-01
NO141297B (en) 1979-10-29

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Legal Events

Date Code Title Description
PL Patent ceased