CA969291A - Time division switching system - Google Patents

Time division switching system

Info

Publication number
CA969291A
CA969291A CA143,157A CA143157A CA969291A CA 969291 A CA969291 A CA 969291A CA 143157 A CA143157 A CA 143157A CA 969291 A CA969291 A CA 969291A
Authority
CA
Canada
Prior art keywords
time division
switching system
division switching
time
switching
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
CA143,157A
Other languages
English (en)
Other versions
CA143157S (en
Inventor
Glover D. Johnson
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 CA969291A publication Critical patent/CA969291A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Exchange Systems With Centralized Control (AREA)
CA143,157A 1971-10-01 1972-05-26 Time division switching system Expired CA969291A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18574871A 1971-10-01 1971-10-01
US18574971A 1971-10-01 1971-10-01

Publications (1)

Publication Number Publication Date
CA969291A true CA969291A (en) 1975-06-10

Family

ID=26881435

Family Applications (2)

Application Number Title Priority Date Filing Date
CA143,157A Expired CA969291A (en) 1971-10-01 1972-05-26 Time division switching system
CA143,160A Expired CA969261A (en) 1971-10-01 1972-05-26 Time division switching system

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA143,160A Expired CA969261A (en) 1971-10-01 1972-05-26 Time division switching system

Country Status (14)

Country Link
US (2) US3737586A (es)
JP (1) JPS5413125B2 (es)
AR (1) AR201908A1 (es)
AU (1) AU472147B2 (es)
BE (1) BE789402A (es)
BR (1) BR7206724D0 (es)
CA (2) CA969291A (es)
CH (1) CH557629A (es)
ES (1) ES407164A1 (es)
FR (1) FR2155442A5 (es)
GB (1) GB1363549A (es)
IT (1) IT975136B (es)
NL (1) NL7213081A (es)
SE (1) SE388746B (es)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129186A5 (es) * 1971-03-18 1972-10-27 Constr Telephoniques
DE2148994C2 (de) * 1971-09-30 1973-09-27 Siemens Ag, 1000 Berlin U. 8000 Muenchen Verfahren zur Vermittlung von PCM Si gnalen eines PCM Zeitmultiplex Fernmeldenetzes
BE789827A (fr) * 1971-10-12 1973-04-09 Int Standard Electric Corp Perfectionnements aux reseaux de commutation temporelle
BE791917A (fr) * 1971-11-25 1973-03-16 Post Office Perfectionnements aux systemes de telecommunication multiplex adivisiondans le temps
BE795167A (fr) * 1972-02-08 1973-05-29 Ericsson Telefon Ab L M Dispositif de production d'informations d'ordres de commutation pour la transmission de mots de modulation par impulsions codees
SE353639B (es) * 1972-02-08 1973-02-05 Ericsson Telefon Ab L M
US4162375A (en) * 1972-03-23 1979-07-24 Siemens Aktiengesellschaft Time-divison multiplex switching network with spatial switching stages
FR2180171A5 (es) * 1972-04-11 1973-11-23 Materiel Telephonique
AT324443B (de) * 1972-05-26 1975-08-25 Siemens Ag System zur verbindung von pcm-signale übertragenden zeitmultiplexl bitungen
AU482164B2 (en) * 1972-11-13 1975-05-15 Lm ERICSSON PTY. LTD TIME DIVISION MULTIPLEXED Specification DIGITAL SWITCHING APPARATUS V
IT999578B (it) * 1973-09-24 1976-03-10 C S E L T Spa Sistema elettronico per il trattamento di segnali numerici in un sistema di commutazione numerica a divisione di tempo
US3890469A (en) * 1973-12-04 1975-06-17 Gte Automatic Electric Lab Inc Time division switching system
US3959594A (en) * 1974-07-01 1976-05-25 Gte Automatic Electric Laboratories Incorporated Arrangement and method for the localized self-control of randomly allotted time slots to audio ports
US3908084A (en) * 1974-10-07 1975-09-23 Bell Telephone Labor Inc High frequency character receiver
US4038497A (en) * 1975-05-12 1977-07-26 Collins Arthur A Hardwired marker for time folded tst switch with distributed control logic and automatic path finding, set up and release
US4040036A (en) * 1976-05-26 1977-08-02 Bell Telephone Laboratories, Incorporated Input grouping arrangement for data gathering
US4064370A (en) * 1976-07-01 1977-12-20 Bell Telephone Laboratories, Incorporated Time-division switching system
US4064360A (en) * 1976-07-06 1977-12-20 The United States Of America As Represented By The Secretary Of The Navy High speed digital switch
US4317962A (en) * 1977-03-02 1982-03-02 International Telephone And Telegraph Corporation Distributed control for digital switching system
US4131762A (en) * 1977-05-16 1978-12-26 Bell Telephone Laboratories, Incorporated Buffer storage assignment arrangement for time-division switching systems
CA1130900A (en) * 1978-02-01 1982-08-31 Kanzi Tawara Time division telephone switching systems
IT1149253B (it) * 1980-09-09 1986-12-03 Sits Soc It Telecom Siemens Rete di commutazione per canali pcm
US4412322A (en) * 1980-09-25 1983-10-25 Bell Telephone Laboratories, Incorporated Time division switching system
US4400627A (en) * 1981-05-04 1983-08-23 Bell Telephone Laboratories, Incorporated Telephone switching network
FR2510335A1 (fr) * 1981-07-22 1983-01-28 Roche Alain Reseau de connexion a nombre pair d'etages de commutation pour autocommutateurs electroniques temporels de telecommunications
US4674082A (en) * 1982-10-05 1987-06-16 Telex Computer Products, Inc. PBX telephone system I/O interface
US7058067B1 (en) 1995-03-13 2006-06-06 Cisco Technology, Inc. Distributed interactive multimedia system architecture
US5838683A (en) 1995-03-13 1998-11-17 Selsius Systems Inc. Distributed interactive multimedia system architecture
US6108333A (en) * 1998-02-25 2000-08-22 Lucent Technologies Inc. Nonblocking synchronous digital hierarchy column cross-point switch
US6870838B2 (en) * 2000-04-11 2005-03-22 Lsi Logic Corporation Multistage digital cross connect with integral frame timing
US7260092B2 (en) 2000-04-11 2007-08-21 Lsi Corporation Time slot interchanger
US20030058848A1 (en) * 2000-04-11 2003-03-27 Velio Communications, Inc. Scheduling clos networks
US7301941B2 (en) 2000-04-11 2007-11-27 Lsi Corporation Multistage digital cross connect with synchronized configuration switching
US6807186B2 (en) 2001-04-27 2004-10-19 Lsi Logic Corporation Architectures for a single-stage grooming switch
US7167480B1 (en) * 2001-06-21 2007-01-23 Lighthouse Capital Partners Iv, Lp Multi-service data transport architecture
US7154887B2 (en) * 2001-07-12 2006-12-26 Lsi Logic Corporation Non-blocking grooming switch
US7187672B1 (en) 2002-05-15 2007-03-06 Calix Networks, Inc. Connection rearrangement in communication switches
US7346049B2 (en) 2002-05-17 2008-03-18 Brian Patrick Towles Scheduling connections in a multi-stage switch to retain non-blocking properties of constituent switching elements
US7349387B2 (en) * 2002-09-27 2008-03-25 Wu Ephrem C Digital cross-connect
US7330428B2 (en) * 2002-12-11 2008-02-12 Lsi Logic Corporation Grooming switch hardware scheduler

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458659A (en) * 1965-09-15 1969-07-29 New North Electric Co Nonblocking pulse code modulation system having storage and gating means with common control
GB1229864A (es) * 1968-03-19 1971-04-28
FR1604207A (es) * 1968-07-05 1971-10-04
NL157481B (nl) * 1968-07-05 1978-07-17 Philips Nv Inrichting voor een telecommunicatiecentrale voor het tot stand brengen van verbindingen tussen n inkomende tijdmultiplexlijnen en n uitgaande tijdmultiplexlijnen.
US3617643A (en) * 1969-07-25 1971-11-02 Bell Telephone Labor Inc Time division switching system employing common transmission highways
US3649763A (en) * 1970-05-27 1972-03-14 Bell Telephone Labor Inc Time division switching system

Also Published As

Publication number Publication date
CH557629A (de) 1974-12-31
US3737586A (en) 1973-06-05
AR201908A1 (es) 1975-04-30
FR2155442A5 (es) 1973-05-18
BR7206724D0 (pt) 1973-08-30
NL7213081A (es) 1973-04-03
SE388746B (sv) 1976-10-11
JPS4844017A (es) 1973-06-25
AU472147B2 (en) 1976-05-20
BE789402A (fr) 1973-01-15
AU4712172A (en) 1974-04-04
CA969261A (en) 1975-06-10
DE2247106A1 (de) 1973-04-12
GB1363549A (en) 1974-08-14
ES407164A1 (es) 1976-02-01
IT975136B (it) 1974-07-20
DE2247106B2 (de) 1974-08-29
JPS5413125B2 (es) 1979-05-29
US3736381A (en) 1973-05-29

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