ES394362A1 - Un centro de conmutacion para una red sincronica digital dedatos. - Google Patents
Un centro de conmutacion para una red sincronica digital dedatos.Info
- Publication number
- ES394362A1 ES394362A1 ES394362A ES394362A ES394362A1 ES 394362 A1 ES394362 A1 ES 394362A1 ES 394362 A ES394362 A ES 394362A ES 394362 A ES394362 A ES 394362A ES 394362 A1 ES394362 A1 ES 394362A1
- Authority
- ES
- Spain
- Prior art keywords
- switching center
- data network
- channels
- centers
- messages
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4009770 | 1970-08-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES394362A1 true ES394362A1 (es) | 1973-12-01 |
Family
ID=10413192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES394362A Expired ES394362A1 (es) | 1970-08-20 | 1971-08-19 | Un centro de conmutacion para una red sincronica digital dedatos. |
Country Status (9)
Country | Link |
---|---|
US (1) | US3732548A (es) |
AU (1) | AU465171B2 (es) |
BE (1) | BE771562A (es) |
CH (1) | CH545574A (es) |
DE (1) | DE2141228A1 (es) |
ES (1) | ES394362A1 (es) |
FR (1) | FR2104596A5 (es) |
GB (1) | GB1355048A (es) |
NL (1) | NL7111480A (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3806886A (en) * | 1972-12-29 | 1974-04-23 | Gte Information Syst Inc | Apparatus for storing several messages received simultaneously |
US4031518A (en) * | 1973-06-26 | 1977-06-21 | Addressograph Multigraph Corporation | Data capture terminal |
US4145733A (en) * | 1974-03-29 | 1979-03-20 | Massachusetts Institute Of Technology | Data processing apparatus for highly parallel execution of stored programs |
US4153932A (en) * | 1974-03-29 | 1979-05-08 | Massachusetts Institute Of Technology | Data processing apparatus for highly parallel execution of stored programs |
US4149240A (en) * | 1974-03-29 | 1979-04-10 | Massachusetts Institute Of Technology | Data processing apparatus for highly parallel execution of data structure operations |
JPS5127678A (en) * | 1974-08-30 | 1976-03-08 | Nissan Motor | Seigyopuroguramu shiikensa |
US4130885A (en) * | 1976-08-19 | 1978-12-19 | Massachusetts Institute Of Technology | Packet memory system for processing many independent memory transactions concurrently |
US4136399A (en) * | 1977-05-20 | 1979-01-23 | Rca Corporation | Dynamic channel allocation buffer matrix |
US4162535A (en) * | 1977-08-12 | 1979-07-24 | Honeywell Inc. | Triangular high speed I/O system for content addressable memories |
US4322843A (en) * | 1979-12-26 | 1982-03-30 | Bell Telephone Laboratories, Incorporated | Control information communication arrangement for a time division switching system |
JPS59224942A (ja) * | 1983-06-03 | 1984-12-17 | Nippon Telegr & Teleph Corp <Ntt> | デイジタル交換機 |
KR940005348B1 (ko) * | 1989-11-06 | 1994-06-17 | 마사루 기쯔레가와 | 데이터 분배방법 및 그 장치 |
US5603028A (en) * | 1992-03-02 | 1997-02-11 | Mitsubishi Denki Kabushiki Kaisha | Method and apparatus for data distribution |
US5796966A (en) * | 1993-03-01 | 1998-08-18 | Digital Equipment Corporation | Method and apparatus for dynamically controlling data routes through a network |
US6931002B1 (en) * | 1998-12-08 | 2005-08-16 | Daniel S. Simpkins | Hybrid switching |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3495220A (en) * | 1967-05-15 | 1970-02-10 | Bell Telephone Labor Inc | Process control system including hardware element status map in memory |
US3517123A (en) * | 1967-11-24 | 1970-06-23 | Bell Telephone Labor Inc | Scanner control means for a stored program controlled switching system |
US3652804A (en) * | 1969-10-24 | 1972-03-28 | Bell Telephone Labor Inc | Maintenance busy link map marking in a stored program controlled switching system |
US3613089A (en) * | 1969-10-28 | 1971-10-12 | Bell Telephone Labor Inc | Associative memory control for a switching network |
US3629839A (en) * | 1970-04-13 | 1971-12-21 | Bell Telephone Labor Inc | Time division multiplex switching system |
-
1970
- 1970-08-20 GB GB4009770A patent/GB1355048A/en not_active Expired
-
1971
- 1971-08-10 AU AU32180/71A patent/AU465171B2/en not_active Expired
- 1971-08-17 DE DE19712141228 patent/DE2141228A1/de active Pending
- 1971-08-19 US US00017333A patent/US3732548A/en not_active Expired - Lifetime
- 1971-08-19 ES ES394362A patent/ES394362A1/es not_active Expired
- 1971-08-19 CH CH1221271A patent/CH545574A/xx not_active IP Right Cessation
- 1971-08-20 FR FR7130416A patent/FR2104596A5/fr not_active Expired
- 1971-08-20 BE BE771562A patent/BE771562A/xx unknown
- 1971-08-20 NL NL7111480A patent/NL7111480A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2141228A1 (de) | 1972-02-24 |
NL7111480A (es) | 1972-02-22 |
AU465171B2 (en) | 1975-09-18 |
US3732548A (en) | 1973-05-08 |
GB1355048A (en) | 1974-06-05 |
BE771562A (fr) | 1972-02-21 |
AU3218071A (en) | 1973-02-15 |
FR2104596A5 (es) | 1972-04-14 |
CH545574A (es) | 1974-01-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES394362A1 (es) | Un centro de conmutacion para una red sincronica digital dedatos. | |
CA945985A (en) | Container routing, storage and transfer system | |
AU1886667A (en) | Container routing, storage, and transfer system | |
CA923250A (en) | Low density ethylene-butene copolymers | |
CA947853A (en) | Crosspoint switching arrangement | |
CA887330A (en) | Arrangement for establishing conference connections in communication switching systems | |
CA858001A (en) | Circuit arrangements for multiple connections in telecommunications systems, in particular in telephone systems | |
GB1360509A (en) | Telephone intercommunication system | |
CA791228A (en) | Telephone conference circuit | |
AU434124B2 (en) | Bit synchronisation in pcm systems | |
CA881166A (en) | Conference switching system | |
AU428285B2 (en) | Synchronisation circuit ina pcm central exchange | |
AU6122969A (en) | Bit synchronisation in pcm systems | |
CA834833A (en) | Telecommunication switching systems | |
AU447369B2 (en) | Interface circuits fora pcm time multiplex switching center | |
CA834830A (en) | Telecommunications exchange systems | |
CA805266A (en) | Thermionic cathode | |
CA787507A (en) | Conference circuit for time division telephone system | |
AU465499B2 (en) | Improvements in telephone switching systems | |
CA790123A (en) | Telecommunication line class identifier | |
CA821022A (en) | Start-stop telegraph regenerator | |
CA800669A (en) | Non-blocking switching system with reduced number of contacts | |
CA845782A (en) | Switching networks | |
AU437663B2 (en) | Telecommunication exchange using crosspoint switches | |
CA809751A (en) | Telecommunication exchange using crosspoint switches |