FR2478925A1 - Disposition de circuit apte a relever les caracteristiques electriques des lignes de jonction, aussi bien analogiques que numeriques, aboutissant a un central telephonique transitaire de type numerique - Google Patents
Disposition de circuit apte a relever les caracteristiques electriques des lignes de jonction, aussi bien analogiques que numeriques, aboutissant a un central telephonique transitaire de type numerique Download PDFInfo
- Publication number
- FR2478925A1 FR2478925A1 FR8105393A FR8105393A FR2478925A1 FR 2478925 A1 FR2478925 A1 FR 2478925A1 FR 8105393 A FR8105393 A FR 8105393A FR 8105393 A FR8105393 A FR 8105393A FR 2478925 A1 FR2478925 A1 FR 2478925A1
- Authority
- FR
- France
- Prior art keywords
- output
- unit
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- memory
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- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 claims abstract description 85
- 230000015654 memory Effects 0.000 claims description 49
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000012546 transfer Methods 0.000 claims description 13
- 238000011161 development Methods 0.000 claims description 12
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 101150065817 ROM2 gene Proteins 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 5
- 230000006870 function Effects 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000003936 working memory Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000004891 communication Methods 0.000 abstract description 2
- 230000002860 competitive effect Effects 0.000 abstract 1
- PWPJGUXAGUPAHP-UHFFFAOYSA-N lufenuron Chemical compound C1=C(Cl)C(OC(F)(F)C(C(F)(F)F)F)=CC(Cl)=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F PWPJGUXAGUPAHP-UHFFFAOYSA-N 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 12
- 102100031584 Cell division cycle-associated 7-like protein Human genes 0.000 description 9
- 101000777638 Homo sapiens Cell division cycle-associated 7-like protein Proteins 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 101001106432 Homo sapiens Rod outer segment membrane protein 1 Proteins 0.000 description 2
- 102100021424 Rod outer segment membrane protein 1 Human genes 0.000 description 2
- 238000002405 diagnostic procedure Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 101100325756 Arabidopsis thaliana BAM5 gene Proteins 0.000 description 1
- 101100328887 Caenorhabditis elegans col-34 gene Proteins 0.000 description 1
- 101150050927 Fcgrt gene Proteins 0.000 description 1
- 101150046378 RAM1 gene Proteins 0.000 description 1
- 101100476489 Rattus norvegicus Slc20a2 gene Proteins 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 238000011084 recovery Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/24—Arrangements for supervision, monitoring or testing with provision for checking the normal operation
- H04M3/244—Arrangements for supervision, monitoring or testing with provision for checking the normal operation for multiplex systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8020799A IT1209318B (it) | 1980-03-21 | 1980-03-21 | Disposizione circuitale atta a rilevare le caratteristiche elettriche delle linee di giunzione, sia analogiche che digitali, attestate ad una centrale telefonica di transito di tipo numerico. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2478925A1 true FR2478925A1 (fr) | 1981-09-25 |
Family
ID=11172230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8105393A Pending FR2478925A1 (fr) | 1980-03-21 | 1981-03-18 | Disposition de circuit apte a relever les caracteristiques electriques des lignes de jonction, aussi bien analogiques que numeriques, aboutissant a un central telephonique transitaire de type numerique |
Country Status (11)
| Country | Link |
|---|---|
| AR (1) | AR227538A1 (cs) |
| BR (1) | BR8101577A (cs) |
| DE (1) | DE3111114A1 (cs) |
| ES (1) | ES501135A0 (cs) |
| FR (1) | FR2478925A1 (cs) |
| GB (1) | GB2073549A (cs) |
| GR (1) | GR74163B (cs) |
| IN (1) | IN152744B (cs) |
| IT (1) | IT1209318B (cs) |
| PT (1) | PT72668B (cs) |
| SE (1) | SE8101786L (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5128619A (en) * | 1989-04-03 | 1992-07-07 | Bjork Roger A | System and method of determining cable characteristics |
| US5663968A (en) * | 1992-06-30 | 1997-09-02 | H. Heuer Instruments Pty Ltd. | Margin test method and apparatus for intergrated services digital networks |
| AU669538B2 (en) * | 1992-06-30 | 1996-06-13 | H. Heuer Instruments Pty Ltd | Margin test apparatus for integrated services digital networks |
| DE19957019C5 (de) * | 1999-11-26 | 2009-04-02 | Liba Maschinenfabrik Gmbh | Verfahren zur Herstellung einer Kettenwirkware mit großen Gitteröffnungen |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2290804A1 (fr) * | 1974-11-06 | 1976-06-04 | Labo Cent Telecommunicat | Dispositif de verification de la continuite du chemin de parole numerique et analogique entre des centres de commutation numeriques et a frequence vocale |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2828092C2 (de) * | 1978-06-27 | 1986-12-04 | Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg | Verfahren und Schaltungsanordnung zur Überwachung eines Kennzeichenumsetzers während des Betriebs |
| DE2839172C3 (de) * | 1978-09-08 | 1987-07-30 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Fernverwaltung von Datenspeichern und Fernwartung in einem zentralgesteuerten Fernsprechvermittlungssystem, insbesondere in zentralgesteuerten Fernsprechnebenstellenanlagen mit Verbindungsverkehr |
-
1980
- 1980-03-21 IT IT8020799A patent/IT1209318B/it active
-
1981
- 1981-03-03 IN IN232/CAL/81A patent/IN152744B/en unknown
- 1981-03-06 AR AR284548A patent/AR227538A1/es active
- 1981-03-10 GR GR64357A patent/GR74163B/el unknown
- 1981-03-16 PT PT72668A patent/PT72668B/pt unknown
- 1981-03-18 FR FR8105393A patent/FR2478925A1/fr active Pending
- 1981-03-18 BR BR8101577A patent/BR8101577A/pt unknown
- 1981-03-20 DE DE19813111114 patent/DE3111114A1/de not_active Withdrawn
- 1981-03-20 SE SE8101786A patent/SE8101786L/ not_active Application Discontinuation
- 1981-03-21 ES ES501135A patent/ES501135A0/es active Granted
- 1981-03-23 GB GB8109017A patent/GB2073549A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2290804A1 (fr) * | 1974-11-06 | 1976-06-04 | Labo Cent Telecommunicat | Dispositif de verification de la continuite du chemin de parole numerique et analogique entre des centres de commutation numeriques et a frequence vocale |
Non-Patent Citations (3)
| Title |
|---|
| COLLOQUE INTERNATIONAL DE COMMUNICATION INTERNATIONAL SWITCHING SYMPOSIUM, 7-11 mai 1979, PARIS (FR) * |
| COLLOQUE INTERNATIONAL DE COMMUTATION, 7-11 mai 1979, PARIS (FR) * |
| INTERNATIONAL CONFERENCE ON COMMUNICATIONS, vol.3 of 4, 10-14 juin 1979, BOSTON (US) * |
Also Published As
| Publication number | Publication date |
|---|---|
| PT72668A (fr) | 1981-04-01 |
| ES8203000A1 (es) | 1982-03-01 |
| IN152744B (cs) | 1984-03-24 |
| IT1209318B (it) | 1989-07-16 |
| IT8020799A0 (it) | 1980-03-21 |
| PT72668B (fr) | 1982-03-23 |
| ES501135A0 (es) | 1982-03-01 |
| DE3111114A1 (de) | 1982-01-28 |
| GB2073549A (en) | 1981-10-14 |
| GR74163B (cs) | 1984-06-07 |
| AR227538A1 (es) | 1982-11-15 |
| SE8101786L (sv) | 1981-09-22 |
| BR8101577A (pt) | 1981-09-22 |
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