CA984531A - Telecommunication line multiplexer - Google Patents

Telecommunication line multiplexer

Info

Publication number
CA984531A
CA984531A CA147,825A CA147825A CA984531A CA 984531 A CA984531 A CA 984531A CA 147825 A CA147825 A CA 147825A CA 984531 A CA984531 A CA 984531A
Authority
CA
Canada
Prior art keywords
telecommunication line
line multiplexer
multiplexer
telecommunication
line
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
CA147,825A
Other languages
English (en)
Other versions
CA147825S (en
Inventor
John J. Holmes
John F. Minshull
Leslie A. Joyce
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA984531A publication Critical patent/CA984531A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1623—Plesiochronous digital hierarchy [PDH]
    • H04J3/1647—Subrate or multislot multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CA147,825A 1971-07-27 1972-07-25 Telecommunication line multiplexer Expired CA984531A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3506071 1971-07-27

Publications (1)

Publication Number Publication Date
CA984531A true CA984531A (en) 1976-02-24

Family

ID=10373326

Family Applications (1)

Application Number Title Priority Date Filing Date
CA147,825A Expired CA984531A (en) 1971-07-27 1972-07-25 Telecommunication line multiplexer

Country Status (5)

Country Link
JP (1) JPS532024B1 (enExample)
CA (1) CA984531A (enExample)
DE (1) DE2233893C3 (enExample)
FR (1) FR2147040B1 (enExample)
GB (1) GB1310772A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254496A (en) * 1979-06-28 1981-03-03 Northern Telecom Limited Digital communication bus system
FR2500974B1 (fr) * 1981-02-27 1990-01-12 Thomson Csf Mat Tel Dispositif de formattage pour l'emission de donnees numeriques sur une premiere voie de transmission et dispositif de reception des donnees ainsi formattees en vue de leur transfert vers une seconde voie de transmission
EP0064120B1 (fr) * 1981-04-30 1987-08-26 International Business Machines Corporation Procédé de détermination de la configuration des canaux actifs dans un système de communication multiplex et dispositif de mise en oeuvre dudit procédé

Also Published As

Publication number Publication date
DE2233893B2 (de) 1980-04-03
GB1310772A (en) 1973-03-21
DE2233893A1 (de) 1973-02-08
FR2147040A1 (enExample) 1973-03-09
JPS532024B1 (enExample) 1978-01-24
FR2147040B1 (enExample) 1986-03-07
DE2233893C3 (de) 1982-04-08

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