FI843756L - MULTIPROCESSOR-CENTRALSTYRENHET FOER ETT FOERMEDLINGSSYSTEM, SAERSKILT ETT TELEFONFOERMEDLINGSSYSTEM. - Google Patents
MULTIPROCESSOR-CENTRALSTYRENHET FOER ETT FOERMEDLINGSSYSTEM, SAERSKILT ETT TELEFONFOERMEDLINGSSYSTEM.Info
- Publication number
- FI843756L FI843756L FI843756A FI843756A FI843756L FI 843756 L FI843756 L FI 843756L FI 843756 A FI843756 A FI 843756A FI 843756 A FI843756 A FI 843756A FI 843756 L FI843756 L FI 843756L
- Authority
- FI
- Finland
- Prior art keywords
- cmy
- processors
- bus system
- ett
- ioc
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/70—Masking faults in memories by using spares or by reconfiguring
- G11C29/74—Masking faults in memories by using spares or by reconfiguring using duplex memories, i.e. using dual copies
-
- 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
- H04Q3/54508—Configuration, initialisation
- H04Q3/54516—Initialization, software or data downloading
-
- 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
- H04Q3/54541—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 using multi-processor systems
- H04Q3/5455—Multi-processor, parallelism, distributed systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1305—Software aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13109—Initializing, personal profile
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13376—Information service, downloading of information, 0800/0900 services
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
- Multi Processors (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Hardware Redundancy (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Abstract
The unit has a bus system (B:CMY), to which the processors (CP, IOC), which have their own local memory (LMY), are connected, and which is allocated sequentially to different ones of the processors (e.g. CP1, CPx, IOC0), and a main memory (CMY), which is connected to the bus system (B:CMY) and to which the processors (CP, IOC) sequentially have access via the bus system (B:CMY) in accordance with the allocations of the bus system (B:CMY). In order to carry out all the switching-oriented functions relating to special connections of telephone subscribers, e.g. speech path selection, switching through, charge accounting, call progress tone control, acceptance and recoding of call number, clear-down of connecting path, etc., the local memories (LMY) of all the processors (CP, IOC) having an at least partly identical catalogue of tasks store correspondingly identical control sections, which are required frequently or, in the case of a fault, immediately as well as data which are specially required for a single connection of two arbitrary telephone subscribers in relation to the current processing step, e.g. for the purpose of speech path selection. By contrast, in addition to control sections that are seldom required the main memory (CMY) also stores local data on a large multiplicity of current connections. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833334766 DE3334766A1 (en) | 1983-09-26 | 1983-09-26 | MULTIPROCESSOR CENTRAL CONTROL UNIT OF A SWITCHING SYSTEM, IN PARTICULAR TELEPHONE SWITCHING SYSTEM |
DE3334766 | 1983-09-26 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI843756A0 FI843756A0 (en) | 1984-09-25 |
FI843756L true FI843756L (en) | 1985-03-27 |
FI87508B FI87508B (en) | 1992-09-30 |
FI87508C FI87508C (en) | 1993-01-11 |
Family
ID=6210075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI843756A FI87508C (en) | 1983-09-26 | 1984-09-25 | MULTIPROCESSOR-CENTRALSTYRENHET FOER ETT FOERMEDLINGSSYSTEM, SAERSKILT ETT TELEFONFOERMEDLINGSSYSTEM |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0141984B1 (en) |
JP (1) | JPH0828897B2 (en) |
AT (1) | ATE59753T1 (en) |
DE (2) | DE3334766A1 (en) |
FI (1) | FI87508C (en) |
ZA (1) | ZA847565B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3334766A1 (en) * | 1983-09-26 | 1985-04-11 | Siemens AG, 1000 Berlin und 8000 München | MULTIPROCESSOR CENTRAL CONTROL UNIT OF A SWITCHING SYSTEM, IN PARTICULAR TELEPHONE SWITCHING SYSTEM |
HU190304B (en) * | 1984-05-24 | 1986-08-28 | Tavkoezlesi Kutato Intezet,Hu | Method for implementing speech detection of satellite communication systems of individual speech channel with fix or random marking-out of the carrier |
DE3629399A1 (en) * | 1986-08-29 | 1988-03-03 | Siemens Ag | Method for operating the central memory of a multiprocessor-type common control unit of a switching system |
DE10131920A1 (en) * | 2001-07-02 | 2003-01-23 | Tenovis Gmbh & Co Kg | Communication installation with distributed control, has each equipment module provided with emergency operation-control unit for switching to emergency operation mode |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4115866A (en) * | 1972-02-25 | 1978-09-19 | International Standard Electric Corporation | Data processing network for communications switching system |
FR2259507B1 (en) * | 1974-01-24 | 1980-01-18 | Cit Alcatel | |
CH584488A5 (en) * | 1975-05-05 | 1977-01-31 | Ibm | |
US4212057A (en) * | 1976-04-22 | 1980-07-08 | General Electric Company | Shared memory multi-microprocessor computer system |
US4363094A (en) * | 1977-12-29 | 1982-12-07 | M/A-COM DDC, Inc. | Communications processor |
CA1101971A (en) * | 1978-02-28 | 1981-05-26 | Michael C.J. Cowpland | Trunk control system |
DE3334766A1 (en) * | 1983-09-26 | 1985-04-11 | Siemens AG, 1000 Berlin und 8000 München | MULTIPROCESSOR CENTRAL CONTROL UNIT OF A SWITCHING SYSTEM, IN PARTICULAR TELEPHONE SWITCHING SYSTEM |
-
1983
- 1983-09-26 DE DE19833334766 patent/DE3334766A1/en not_active Withdrawn
-
1984
- 1984-09-25 EP EP84111431A patent/EP0141984B1/en not_active Expired - Lifetime
- 1984-09-25 AT AT84111431T patent/ATE59753T1/en not_active IP Right Cessation
- 1984-09-25 FI FI843756A patent/FI87508C/en not_active IP Right Cessation
- 1984-09-25 DE DE8484111431T patent/DE3483817D1/en not_active Expired - Fee Related
- 1984-09-26 JP JP59199704A patent/JPH0828897B2/en not_active Expired - Lifetime
- 1984-09-26 ZA ZA847565A patent/ZA847565B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE3334766A1 (en) | 1985-04-11 |
FI87508B (en) | 1992-09-30 |
EP0141984A3 (en) | 1988-02-10 |
JPH0828897B2 (en) | 1996-03-21 |
ZA847565B (en) | 1985-05-29 |
EP0141984B1 (en) | 1991-01-02 |
JPS6091796A (en) | 1985-05-23 |
DE3483817D1 (en) | 1991-02-07 |
FI843756A0 (en) | 1984-09-25 |
EP0141984A2 (en) | 1985-05-22 |
FI87508C (en) | 1993-01-11 |
ATE59753T1 (en) | 1991-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: SIEMENS AKTIENGESELLSCHAFT |