CA1009390A - Cross-office connecting scheme for interconnecting multiplexers and central office terminals - Google Patents

Cross-office connecting scheme for interconnecting multiplexers and central office terminals

Info

Publication number
CA1009390A
CA1009390A CA165,187A CA165187A CA1009390A CA 1009390 A CA1009390 A CA 1009390A CA 165187 A CA165187 A CA 165187A CA 1009390 A CA1009390 A CA 1009390A
Authority
CA
Canada
Prior art keywords
office
multiplexers
interconnecting
cross
terminals
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
CA165,187A
Other languages
English (en)
Other versions
CA165187S (en
Inventor
Adam C. Carney
Michael P. Cichetti (Jr.)
Joseph G. Kneuer
Donald W. Rice
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA1009390A publication Critical patent/CA1009390A/en
Expired legal-status Critical Current

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
    • H04L12/525—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques involving a stored program control
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
CA165,187A 1972-05-25 1973-03-05 Cross-office connecting scheme for interconnecting multiplexers and central office terminals Expired CA1009390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25682772A 1972-05-25 1972-05-25

Publications (1)

Publication Number Publication Date
CA1009390A true CA1009390A (en) 1977-04-26

Family

ID=22973743

Family Applications (1)

Application Number Title Priority Date Filing Date
CA165,187A Expired CA1009390A (en) 1972-05-25 1973-03-05 Cross-office connecting scheme for interconnecting multiplexers and central office terminals

Country Status (13)

Country Link
US (1) US3794768A (fi)
JP (1) JPS5812775B2 (fi)
BE (1) BE799955A (fi)
CA (1) CA1009390A (fi)
CH (1) CH564890A5 (fi)
DE (1) DE2325854C2 (fi)
ES (1) ES415116A1 (fi)
FI (1) FI58416C (fi)
FR (1) FR2185900B1 (fi)
GB (1) GB1438581A (fi)
IT (1) IT1016502B (fi)
NL (1) NL7307264A (fi)
SE (1) SE381969B (fi)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2333254C2 (de) * 1973-06-29 1975-04-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen PCM-Zeitmultiplexfernmeldenetz
US3870828A (en) * 1973-09-06 1975-03-11 Paradyne Corp Superimposed binary signal
FR2273433B1 (fi) * 1974-05-28 1979-10-12 Texier Alain
US3892925A (en) * 1974-06-03 1975-07-01 Ibm Electric signal exchange switching arrangement
FR2296320A1 (fr) * 1974-12-27 1976-07-23 Texier Alain Reseau de commutation numerique du type a multicadence par multiplex
FR2296971A1 (fr) * 1974-12-31 1976-07-30 Texier Alain Reseau de commutation numerique commutant des " quadrioctets "
FR2301136A1 (fr) * 1975-02-13 1976-09-10 Labo Cent Telecommunicat Dispositif d'association d'intervalles
US3950616A (en) * 1975-04-08 1976-04-13 Bell Telephone Laboratories, Incorporated Alignment of bytes in a digital data bit stream
DE2520835C3 (de) * 1975-05-09 1981-11-19 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Übertragung von synchron und asynchron auftretenden Daten
US4021616A (en) * 1976-01-08 1977-05-03 Ncr Corporation Interpolating rate multiplier
US4121217A (en) * 1976-08-06 1978-10-17 Southern Pacific Communications Company (Spcc) Data transmission network interface unit
US4206322A (en) * 1978-09-25 1980-06-03 Bell Telephone Laboratories, Incorporated Time-division switching system for multirate data
US4376998A (en) * 1980-06-03 1983-03-15 Rockwell International Corporation Muldem with monitor comparing means which accepts different data rates
FR2493081A1 (en) * 1980-10-24 1982-04-30 Thomson Csf Mat Tel Data bit inserter for TDM transmission system - has shift register storing binary elements on one route during sending of two consecutive time intervals
JPS5833334A (ja) * 1981-08-21 1983-02-26 Hitachi Ltd 時分割多重化装置
DE3204900C2 (de) * 1982-02-12 1983-12-15 Siemens AG, 1000 Berlin und 8000 München Koppelanordnung
FR2533385A1 (fr) * 1982-09-16 1984-03-23 Thomson Csf Mat Tel Circuit d'interface numerique adaptateur de debits
EP0112953B1 (fr) * 1982-12-28 1987-04-08 International Business Machines Corporation Procédé d'affectation dynamique de vitesses dans un système de transmission multiplex
DE3485380D1 (de) * 1983-05-24 1992-02-06 Hitachi Ltd Zeitstufe eines zeitmultiplex-koppelfeldes.
JPS62276935A (ja) * 1986-01-07 1987-12-01 Fujitsu Ltd 多重化装置
US4719624A (en) * 1986-05-16 1988-01-12 Bell Communications Research, Inc. Multilevel multiplexing
US5058129A (en) * 1989-10-11 1991-10-15 Integrated Network Corporation Two-wire digital transmission loop
JPH05136758A (ja) * 1991-11-15 1993-06-01 Nec Corp 多重速度変換装置
FR2792128B1 (fr) * 1999-04-07 2001-09-07 Mitsubishi Electric France Procede et dispositif pour entrelacement de canal et multiplexage
US7072365B1 (en) * 2000-12-29 2006-07-04 Arris Interactive, Llc System and method for multiplexing broadband signals

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466397A (en) * 1965-12-14 1969-09-09 Bell Telephone Labor Inc Character at a time data multiplexing system
DE1265247B (de) * 1966-12-08 1968-04-04 Siemens Ag Zeitmultiplex-UEbertragungsverfahren fuer die UEbertragung einer Mehrzahl von binaeren Nachrichten in einem transparenten Kanal
US3660606A (en) * 1970-04-28 1972-05-02 Western Union Telegraph Co Method and apparatus for time division multiplex transmission of data and voice signals

Also Published As

Publication number Publication date
FR2185900B1 (fi) 1976-05-28
DE2325854A1 (de) 1973-12-13
JPS5812775B2 (ja) 1983-03-10
AU5594573A (en) 1974-11-21
US3794768A (en) 1974-02-26
JPS4962017A (fi) 1974-06-15
FI58416C (fi) 1981-01-12
BE799955A (fr) 1973-09-17
SE381969B (sv) 1975-12-22
CH564890A5 (fi) 1975-07-31
NL7307264A (fi) 1973-11-27
IT1016502B (it) 1977-06-20
FR2185900A1 (fi) 1974-01-04
ES415116A1 (es) 1976-02-16
DE2325854C2 (de) 1981-10-08
FI58416B (fi) 1980-09-30
GB1438581A (en) 1976-06-09

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