ZA795635B - A data transmission exchange - Google Patents
A data transmission exchangeInfo
- Publication number
- ZA795635B ZA795635B ZA00795635A ZA795635A ZA795635B ZA 795635 B ZA795635 B ZA 795635B ZA 00795635 A ZA00795635 A ZA 00795635A ZA 795635 A ZA795635 A ZA 795635A ZA 795635 B ZA795635 B ZA 795635B
- Authority
- ZA
- South Africa
- Prior art keywords
- unit
- units
- processing
- bus
- individual units
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Exchange Systems With Centralized Control (AREA)
- Radar Systems Or Details Thereof (AREA)
- Vehicle Body Suspensions (AREA)
- Selective Calling Equipment (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Small-Scale Networks (AREA)
- Time-Division Multiplex Systems (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Peptides Or Proteins (AREA)
- Photovoltaic Devices (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2846130A DE2846130C2 (de) | 1978-10-23 | 1978-10-23 | Fernschreib-Nebenstellenanlage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA795635B true ZA795635B (en) | 1980-10-29 |
Family
ID=6052913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00795635A ZA795635B (en) | 1978-10-23 | 1979-10-22 | A data transmission exchange |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4304960A (fr) |
| EP (1) | EP0010264B1 (fr) |
| JP (1) | JPS5556747A (fr) |
| AT (1) | ATE2249T1 (fr) |
| AU (1) | AU523935B2 (fr) |
| BR (1) | BR7906783A (fr) |
| CA (1) | CA1141014A (fr) |
| DE (1) | DE2846130C2 (fr) |
| DK (1) | DK444579A (fr) |
| FI (1) | FI793279A (fr) |
| IN (1) | IN151370B (fr) |
| NO (1) | NO793326L (fr) |
| YU (1) | YU257979A (fr) |
| ZA (1) | ZA795635B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3003340C2 (de) * | 1980-01-30 | 1985-08-22 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und Schaltungsanordnung zur Übertragung von binären Signalen zwischen über ein zentrales Busleitungssystem miteinander verbundenen Anschlußgeräten |
| SE467229B (sv) * | 1983-08-19 | 1992-06-15 | Kurt Katzeff | Anordning foer bildande av en information och/eller instruktion avsedd att inmatas i en datamaskins programminne |
| JPS617923A (ja) * | 1984-06-22 | 1986-01-14 | Fujitsu Ltd | 端末システムにおけるプリント方式 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1417978A (en) * | 1971-12-30 | 1975-12-17 | Sperry Rand Ltd | Message switching systems |
| US4064486A (en) * | 1975-05-29 | 1977-12-20 | Burroughs Corporation | Data communications loop synchronizer |
| IT1071840B (it) * | 1976-11-12 | 1985-04-10 | Olivetti & Co Spa | Sistema multiprocessore per la commutazione automatica di linee telegrafiche e metodo di trasferimento dei caratteri di informazione |
-
1978
- 1978-10-23 DE DE2846130A patent/DE2846130C2/de not_active Expired
-
1979
- 1979-09-25 IN IN1006/CAL/79A patent/IN151370B/en unknown
- 1979-10-11 EP EP79103914A patent/EP0010264B1/fr not_active Expired
- 1979-10-11 AT AT79103914T patent/ATE2249T1/de not_active IP Right Cessation
- 1979-10-12 US US06/084,626 patent/US4304960A/en not_active Expired - Lifetime
- 1979-10-16 NO NO793326A patent/NO793326L/no unknown
- 1979-10-19 AU AU51979/79A patent/AU523935B2/en not_active Expired - Fee Related
- 1979-10-19 CA CA000338004A patent/CA1141014A/fr not_active Expired
- 1979-10-22 BR BR7906783A patent/BR7906783A/pt unknown
- 1979-10-22 ZA ZA00795635A patent/ZA795635B/xx unknown
- 1979-10-22 DK DK444579A patent/DK444579A/da unknown
- 1979-10-22 JP JP13629279A patent/JPS5556747A/ja active Pending
- 1979-10-22 FI FI793279A patent/FI793279A/fi not_active Application Discontinuation
- 1979-10-23 YU YU02579/79A patent/YU257979A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU523935B2 (en) | 1982-08-19 |
| US4304960A (en) | 1981-12-08 |
| YU257979A (en) | 1982-06-30 |
| BR7906783A (pt) | 1980-06-17 |
| JPS5556747A (en) | 1980-04-25 |
| CA1141014A (fr) | 1983-02-08 |
| FI793279A (fi) | 1980-04-24 |
| AU5197979A (en) | 1980-05-01 |
| DE2846130A1 (de) | 1980-05-29 |
| ATE2249T1 (de) | 1983-01-15 |
| NO793326L (no) | 1980-04-24 |
| EP0010264A1 (fr) | 1980-04-30 |
| DE2846130C2 (de) | 1982-12-30 |
| DK444579A (da) | 1980-04-24 |
| IN151370B (fr) | 1983-04-02 |
| EP0010264B1 (fr) | 1983-01-12 |
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