GB1310772A - Telecommunication line multiplexer - Google Patents

Telecommunication line multiplexer

Info

Publication number
GB1310772A
GB1310772A GB1310772DA GB1310772A GB 1310772 A GB1310772 A GB 1310772A GB 1310772D A GB1310772D A GB 1310772DA GB 1310772 A GB1310772 A GB 1310772A
Authority
GB
United Kingdom
Prior art keywords
line
store
bit
lines
control
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
Other languages
English (en)
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
Publication of GB1310772A publication Critical patent/GB1310772A/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)
GB1310772D 1971-07-27 1971-07-27 Telecommunication line multiplexer Expired GB1310772A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1310772A true GB1310772A (en) 1973-03-21

Family

ID=10373326

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1310772D Expired GB1310772A (en) 1971-07-27 1971-07-27 Telecommunication line multiplexer

Country Status (5)

Country Link
JP (1) JPS532024B1 (cg-RX-API-DMAC7.html)
CA (1) CA984531A (cg-RX-API-DMAC7.html)
DE (1) DE2233893C3 (cg-RX-API-DMAC7.html)
FR (1) FR2147040B1 (cg-RX-API-DMAC7.html)
GB (1) GB1310772A (cg-RX-API-DMAC7.html)

Cited By (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
FR2500974A1 (fr) * 1981-02-27 1982-09-03 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
EP0064120A1 (fr) * 1981-04-30 1982-11-10 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

Cited By (4)

* 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
FR2500974A1 (fr) * 1981-02-27 1982-09-03 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
EP0064120A1 (fr) * 1981-04-30 1982-11-10 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
US4477898A (en) * 1981-04-30 1984-10-16 International Business Machines Corporation Process for determining active channel configurations in a multiplex communications system and a system for implementing said process

Also Published As

Publication number Publication date
JPS532024B1 (cg-RX-API-DMAC7.html) 1978-01-24
FR2147040B1 (cg-RX-API-DMAC7.html) 1986-03-07
DE2233893A1 (de) 1973-02-08
DE2233893B2 (de) 1980-04-03
DE2233893C3 (de) 1982-04-08
FR2147040A1 (cg-RX-API-DMAC7.html) 1973-03-09
CA984531A (en) 1976-02-24

Similar Documents

Publication Publication Date Title
US3238298A (en) Multiplex communication system with multiline digital buffer
US3051929A (en) Digital data converter
US4755971A (en) Buffer memory for an input line of a digital interface
GB1292070A (en) Multiplexing apparatus
US3308434A (en) Synchronization circuit for signal generators using comparison of a specific data message
GB2229610A (en) Pcm communication system
US3681755A (en) Computer independent data concentrators
GB903806A (en) Electronic data processing system
GB996433A (en) Data transmission systems
US5216756A (en) Luminance interspersion type waveform display apparatus
US3681760A (en) Binary signal utilization and selective address detection system
US4023145A (en) Time division multiplex signal processor
US3453607A (en) Digital communications system for reducing the number of memory cycles
GB1069930A (en) Improvements in or relating to data transmission systems
ES336626A1 (es) Mejoras en sistemas de transmision de codigo de impulsos.
JPS6373289A (ja) 暗号装置
USRE40317E1 (en) System for receiving a control signal from a device for selecting its associated clock signal for controlling the transferring of information via a buffer
SU1594701A1 (ru) Устройство дл декодировани манчестерского кода
JPH0691523B2 (ja) フレーム同期方式
GB1184601A (en) Data Handling System.
RU2029988C1 (ru) Устройство для ввода дискретной информации
KR920002745Y1 (ko) 고속 시프트 및 로테이트 시스템
SU1141417A1 (ru) Устройство дл сопр жени периферийных устройств с каналом св зи
SU676992A1 (ru) Устройство дл индикации
SU1566388A1 (ru) Устройство дл регистрации информации

Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years