CA1132234A - Distributed control digital switching system - Google Patents
Distributed control digital switching systemInfo
- Publication number
- CA1132234A CA1132234A CA323,259A CA323259A CA1132234A CA 1132234 A CA1132234 A CA 1132234A CA 323259 A CA323259 A CA 323259A CA 1132234 A CA1132234 A CA 1132234A
- Authority
- CA
- Canada
- Prior art keywords
- group
- terminals
- data
- processors
- distributed 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
Links
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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
- H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (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)
- Multi Processors (AREA)
- Computer And Data Communications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/888,251 US4201889A (en) | 1978-03-17 | 1978-03-17 | Distributed control digital switching system |
| US888,251 | 1978-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1132234A true CA1132234A (en) | 1982-09-21 |
Family
ID=25392851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA323,259A Expired CA1132234A (en) | 1978-03-17 | 1979-03-09 | Distributed control digital switching system |
Country Status (31)
| Country | Link |
|---|---|
| US (1) | US4201889A (en, 2012) |
| JP (1) | JPS54129906A (en, 2012) |
| AR (1) | AR225281A1 (en, 2012) |
| AU (1) | AU521525B2 (en, 2012) |
| BR (1) | BR7901670A (en, 2012) |
| CA (1) | CA1132234A (en, 2012) |
| CS (1) | CS271302B2 (en, 2012) |
| DK (1) | DK156357C (en, 2012) |
| EG (1) | EG13819A (en, 2012) |
| ES (1) | ES478733A1 (en, 2012) |
| FI (1) | FI74574C (en, 2012) |
| FR (1) | FR2420262B1 (en, 2012) |
| GB (3) | GB2021901B (en, 2012) |
| GR (1) | GR66849B (en, 2012) |
| HK (3) | HK19584A (en, 2012) |
| HU (1) | HU180797B (en, 2012) |
| IN (1) | IN152065B (en, 2012) |
| IT (1) | IT1193180B (en, 2012) |
| MX (1) | MX145443A (en, 2012) |
| NL (1) | NL190828C (en, 2012) |
| NO (1) | NO154290C (en, 2012) |
| NZ (1) | NZ189849A (en, 2012) |
| PL (1) | PL135976B1 (en, 2012) |
| PT (1) | PT69346A (en, 2012) |
| RO (1) | RO80673A (en, 2012) |
| SE (2) | SE440578B (en, 2012) |
| SG (3) | SG68283G (en, 2012) |
| SU (1) | SU1579470A3 (en, 2012) |
| TR (1) | TR20670A (en, 2012) |
| YU (1) | YU41855B (en, 2012) |
| ZA (1) | ZA79942B (en, 2012) |
Families Citing this family (82)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4201890A (en) * | 1978-03-17 | 1980-05-06 | International Telephone And Telegraph | Multiport digital switching element |
| FR2451141A1 (fr) * | 1979-03-08 | 1980-10-03 | Cit Alcatel | Autocommutateur a reseau de connexion numerique |
| JPS5616355A (en) * | 1979-07-20 | 1981-02-17 | Kokusai Denshin Denwa Co Ltd <Kdd> | Dispersion-type switchboard |
| US4291196A (en) * | 1979-11-06 | 1981-09-22 | Frederick Electronics Corp. | Circuit for handling conversation data in a distributed processing telex exchange |
| US4280217A (en) * | 1979-12-26 | 1981-07-21 | Bell Telephone Laboratories, Incorporated | Time division switching system control arrangement |
| US4296492A (en) * | 1979-12-26 | 1981-10-20 | Bell Telephone Laboratories, Incorporated | Continuity verification arrangement |
| US4322843A (en) * | 1979-12-26 | 1982-03-30 | Bell Telephone Laboratories, Incorporated | Control information communication arrangement for a time division switching system |
| GB2083319B (en) | 1980-06-25 | 1984-03-28 | Plessey Co Ltd | Digital switching module |
| FR2503513A1 (fr) * | 1981-04-03 | 1982-10-08 | Cit Alcatel | Autocommutateur temporel a commande repartie |
| US4456987A (en) * | 1982-03-22 | 1984-06-26 | International Telephone And Telegraph Corporation | Digital switching network |
| DE3311900A1 (de) * | 1983-03-31 | 1984-10-04 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung fuer fernmeldeanlagen, insbesondere fernsprechvermittlungsanlagen mit informationsverarbeitenden schaltwerken und einrichtungen zur abwehr von ueberbelastungen |
| US4905219A (en) * | 1983-09-22 | 1990-02-27 | Aetna Life Insurance Company | Three level distributed control for networking I/O devices |
| USRE32900E (en) * | 1983-12-06 | 1989-04-04 | American Telephone And Telegraph Company, At&T Bell Laboratories | Fast circuit switching system |
| US4521880A (en) * | 1983-12-06 | 1985-06-04 | At&T Bell Laboratories | Time-slot interchanger for fast circuit switching |
| US4524440A (en) * | 1983-12-06 | 1985-06-18 | At&T Bell Laboratories | Fast circuit switching system |
| US4608684A (en) * | 1984-03-26 | 1986-08-26 | Itt Corporation | Digital switching systems employing multi-channel frame association apparatus |
| US4646294A (en) * | 1985-08-02 | 1987-02-24 | Gte Laboratories Incorporated | High-speed queue sequencer for a burst-switching communications system |
| US4644529A (en) * | 1985-08-02 | 1987-02-17 | Gte Laboratories Incorporated | High-speed switching processor for a burst-switching communications system |
| US4698841A (en) * | 1985-08-02 | 1987-10-06 | Gte Laboratories, Incorporated | Methods of establishing and terminating connections in a distributed-control burst switching communications system |
| US4698803A (en) * | 1985-08-02 | 1987-10-06 | Gte Laboratories Incorporated | Burst-switching communications system |
| US4707825A (en) * | 1985-08-02 | 1987-11-17 | Gte Laboratories Incorporated | Methods of installing and assigning control processors in a distributed-control communications system |
| US4698799A (en) * | 1985-08-02 | 1987-10-06 | Gte Laboratories Incorporated | Link switch for a burst-switching communications system |
| US4710916A (en) * | 1985-08-02 | 1987-12-01 | Gte Laboratories Incorporated | Switching apparatus for burst-switching communications system |
| US4703478A (en) * | 1985-08-02 | 1987-10-27 | Gte Laboratories Incorporated | Burst-switching method for an integrated communications system |
| DE3533524A1 (de) * | 1985-09-20 | 1987-04-02 | Standard Elektrik Lorenz Ag | Verfahren zum vermitteln des nachrichteninhalts von datenpakete enthaltenden kanaelen in einer vermittlungsstelle und vermittlungsstelle zum durchfuehren eines solchen verfahrens |
| SU1547671A1 (ru) * | 1988-07-20 | 1991-09-07 | Предприятие П/Я Р-6609 | Цифрова коммутационна система |
| US5179669A (en) * | 1988-08-22 | 1993-01-12 | At&T Bell Laboratories | Multiprocessor interconnection and access arbitration arrangement |
| US5742761A (en) * | 1991-03-29 | 1998-04-21 | International Business Machines Corporation | Apparatus for adapting message protocols for a switch network and a bus |
| US5495474A (en) * | 1991-03-29 | 1996-02-27 | International Business Machines Corp. | Switch-based microchannel planar apparatus |
| US5321813A (en) * | 1991-05-01 | 1994-06-14 | Teradata Corporation | Reconfigurable, fault tolerant, multistage interconnect network and protocol |
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| SE424498B (sv) * | 1977-09-09 | 1982-07-19 | Ellemtel Utvecklings Ab | Digitalt veljarenet |
| US4146749A (en) * | 1977-09-16 | 1979-03-27 | Wescom Switching, Inc. | Telecommunications network having multi-function spare network block |
| US4201890A (en) * | 1978-03-17 | 1980-05-06 | International Telephone And Telegraph | Multiport digital switching element |
-
1978
- 1978-03-17 US US05/888,251 patent/US4201889A/en not_active Expired - Lifetime
-
1979
- 1979-02-12 GR GR58336A patent/GR66849B/el unknown
- 1979-02-22 HU HU79IE866A patent/HU180797B/hu not_active IP Right Cessation
- 1979-02-22 GB GB7924308A patent/GB2021901B/en not_active Expired
- 1979-02-22 GB GB7906265A patent/GB2016867B/en not_active Expired
- 1979-02-22 GB GB7924309A patent/GB2022368B/en not_active Expired
- 1979-02-27 ZA ZA79942A patent/ZA79942B/xx unknown
- 1979-03-02 AR AR275693A patent/AR225281A1/es active
- 1979-03-07 FR FR7905849A patent/FR2420262B1/fr not_active Expired
- 1979-03-08 NZ NZ189849A patent/NZ189849A/xx unknown
- 1979-03-09 CA CA323,259A patent/CA1132234A/en not_active Expired
- 1979-03-12 FI FI790838A patent/FI74574C/fi not_active IP Right Cessation
- 1979-03-13 AU AU45015/79A patent/AU521525B2/en not_active Expired
- 1979-03-13 NO NO790851A patent/NO154290C/no unknown
- 1979-03-13 IT IT20924/79A patent/IT1193180B/it active
- 1979-03-14 PT PT69346A patent/PT69346A/pt unknown
- 1979-03-14 SE SE7902266A patent/SE440578B/sv not_active IP Right Cessation
- 1979-03-14 NL NL7902010A patent/NL190828C/xx not_active IP Right Cessation
- 1979-03-15 DK DK108079A patent/DK156357C/da not_active IP Right Cessation
- 1979-03-15 MX MX176936A patent/MX145443A/es unknown
- 1979-03-16 JP JP3008279A patent/JPS54129906A/ja active Granted
- 1979-03-16 SU SU792739501A patent/SU1579470A3/ru active
- 1979-03-16 ES ES478733A patent/ES478733A1/es not_active Expired
- 1979-03-16 TR TR20670A patent/TR20670A/xx unknown
- 1979-03-16 RO RO7996925A patent/RO80673A/ro unknown
- 1979-03-16 BR BR7901670A patent/BR7901670A/pt unknown
- 1979-03-16 YU YU653/79A patent/YU41855B/xx unknown
- 1979-03-17 PL PL1979214209A patent/PL135976B1/pl unknown
- 1979-03-17 EG EG175/79A patent/EG13819A/xx active
- 1979-03-19 CS CS791812A patent/CS271302B2/cs unknown
- 1979-04-24 IN IN413/CAL/79A patent/IN152065B/en unknown
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1983
- 1983-11-09 SG SG682/83A patent/SG68283G/en unknown
- 1983-11-09 SG SG683/83A patent/SG68383G/en unknown
- 1983-11-14 SG SG703/83A patent/SG70383G/en unknown
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1984
- 1984-03-08 HK HK195/84A patent/HK19584A/xx not_active IP Right Cessation
- 1984-03-08 HK HK194/84A patent/HK19484A/xx not_active IP Right Cessation
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1985
- 1985-01-09 SE SE8500078A patent/SE461002B/sv not_active IP Right Cessation
- 1985-05-30 HK HK411/85A patent/HK41185A/xx not_active IP Right Cessation
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