IT7828174A0 - CIRCUIT ARRANGEMENT FOR TELECOMMUNICATION SWITCHING SYSTEMS, SPECIFICALLY FOR TELEPHONE SWITCHING SYSTEMS, WITH INDIRECT CONTROL, WITH PARTIAL CONTROL DEVICES PROGRAMMED BY MEMORY. - Google Patents
CIRCUIT ARRANGEMENT FOR TELECOMMUNICATION SWITCHING SYSTEMS, SPECIFICALLY FOR TELEPHONE SWITCHING SYSTEMS, WITH INDIRECT CONTROL, WITH PARTIAL CONTROL DEVICES PROGRAMMED BY MEMORY.Info
- Publication number
- IT7828174A0 IT7828174A0 IT7828174A IT2817478A IT7828174A0 IT 7828174 A0 IT7828174 A0 IT 7828174A0 IT 7828174 A IT7828174 A IT 7828174A IT 2817478 A IT2817478 A IT 2817478A IT 7828174 A0 IT7828174 A0 IT 7828174A0
- Authority
- IT
- Italy
- Prior art keywords
- switching systems
- memory
- specifically
- circuit arrangement
- control devices
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
- H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Exchange Systems With Centralized Control (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772744112 DE2744112A1 (en) | 1977-09-30 | 1977-09-30 | CIRCUIT ARRANGEMENT FOR INDIRECTLY CONTROLLED TELECOMMUNICATION, ESPECIALLY TELEPHONE TRANSMISSION SYSTEMS, WITH MEMORY-PROGRAMMED SUB-CONTROLLERS |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7828174A0 true IT7828174A0 (en) | 1978-09-28 |
IT1099208B IT1099208B (en) | 1985-09-18 |
Family
ID=6020351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28174/78A IT1099208B (en) | 1977-09-30 | 1978-09-28 | CIRCUIT PROVISION FOR TELECOMMUNICATIONS SWITCHING SYSTEMS, ESPECIALLY FOR TELEPHONE SWITCHING SYSTEMS, WITH INDIRECT CONTROL, WITH PARTIAL COMMAND DEVICES PROGRAMMED BY MEMORIES |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT380616B (en) |
BE (1) | BE870896A (en) |
CH (1) | CH632113A5 (en) |
DE (1) | DE2744112A1 (en) |
FR (1) | FR2404974A1 (en) |
GB (1) | GB2016868B (en) |
IT (1) | IT1099208B (en) |
NL (1) | NL7806968A (en) |
SE (1) | SE428858B (en) |
ZA (1) | ZA785541B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2919617C3 (en) * | 1979-05-16 | 1982-01-07 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Method for controlling switching indicators and switching states on connecting lines of telecommunications, in particular telephone switching systems |
-
1977
- 1977-09-30 DE DE19772744112 patent/DE2744112A1/en not_active Withdrawn
-
1978
- 1978-06-28 NL NL7806968A patent/NL7806968A/en not_active Application Discontinuation
- 1978-08-15 CH CH865078A patent/CH632113A5/en not_active IP Right Cessation
- 1978-09-26 FR FR7827512A patent/FR2404974A1/en active Granted
- 1978-09-27 AT AT0698978A patent/AT380616B/en not_active IP Right Cessation
- 1978-09-28 IT IT28174/78A patent/IT1099208B/en active
- 1978-09-29 BE BE190814A patent/BE870896A/en not_active IP Right Cessation
- 1978-09-29 ZA ZA00785541A patent/ZA785541B/en unknown
- 1978-09-29 GB GB7838694A patent/GB2016868B/en not_active Expired
- 1978-09-29 SE SE7810245A patent/SE428858B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE428858B (en) | 1983-07-25 |
AT380616B (en) | 1986-06-25 |
DE2744112A1 (en) | 1979-04-05 |
BE870896A (en) | 1979-01-15 |
ZA785541B (en) | 1979-09-26 |
FR2404974A1 (en) | 1979-04-27 |
SE7810245L (en) | 1979-03-31 |
FR2404974B1 (en) | 1982-10-22 |
GB2016868A (en) | 1979-09-26 |
ATA698978A (en) | 1985-10-15 |
CH632113A5 (en) | 1982-09-15 |
IT1099208B (en) | 1985-09-18 |
GB2016868B (en) | 1982-01-20 |
NL7806968A (en) | 1979-04-03 |
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