FR2188924A5 - - Google Patents
Info
- Publication number
- FR2188924A5 FR2188924A5 FR7221534A FR7221534A FR2188924A5 FR 2188924 A5 FR2188924 A5 FR 2188924A5 FR 7221534 A FR7221534 A FR 7221534A FR 7221534 A FR7221534 A FR 7221534A FR 2188924 A5 FR2188924 A5 FR 2188924A5
- Authority
- FR
- France
- 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
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Time-Division Multiplex Systems (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7221534A FR2188924A5 (US06265458-20010724-C00018.png) | 1972-06-15 | 1972-06-15 | |
US365430A US3886318A (en) | 1972-06-15 | 1973-05-31 | Process and apparatus for switching PCM signals from a normal transmission path to an emergency path |
AU56849/73A AU480631B2 (en) | 1972-06-15 | 1973-06-12 | Pcm switching systems |
IT25118/73A IT988975B (it) | 1972-06-15 | 1973-06-12 | Procedimento e relativo mezzo per il passaggio da un tragitto di tra smissione ad un altro tragitto di trasmissione in un centro di com mutazione |
ES415909A ES415909A1 (es) | 1972-06-15 | 1973-06-14 | Un proceso para conmutar una via de transmision hacia otra via de transmision en una central de modulacion por impulsoscodificados. |
BE2052845A BE800943R (fr) | 1972-06-15 | 1973-06-15 | Reseau de transmission et/ou de commutation pour les signaux codes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7221534A FR2188924A5 (US06265458-20010724-C00018.png) | 1972-06-15 | 1972-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2188924A5 true FR2188924A5 (US06265458-20010724-C00018.png) | 1974-01-18 |
Family
ID=9100236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7221534A Expired FR2188924A5 (US06265458-20010724-C00018.png) | 1972-06-15 | 1972-06-15 |
Country Status (5)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2430151A1 (fr) * | 1978-06-27 | 1980-01-25 | Western Electric Co | Dispositif de protection contre les defauts dans un systeme de commutation |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2102371B2 (de) * | 1971-01-19 | 1972-07-13 | Siemens AG, 1000 Berlin u. 8000 München | Schaltungsanordnung zur ueberwachung von pcm-koppeleinrichtungen |
FR2311470A1 (fr) * | 1975-05-13 | 1976-12-10 | Thomson Csf | Autocommutateur a commutation temporelle, procedes de reconfiguration d'un tel autocommutateur |
US4009469A (en) * | 1975-12-19 | 1977-02-22 | Ibm Corporation | Loop communications system with method and apparatus for switch to secondary loop |
US4100533A (en) * | 1976-12-06 | 1978-07-11 | Bell Telephone Laboratories, Incorporated | Multipoint polling technique |
FR2410919A1 (fr) * | 1977-12-05 | 1979-06-29 | Telecommunications Sa | Procede d'appreciation de la qualite d'un faisceau hertzien numerique |
FR2420254A1 (fr) * | 1978-03-17 | 1979-10-12 | Anvar | Procede de routage d'informations dans un reseau de transmission de donnees numeriques et dispositif et reseau pour la mise en oeuvre de ce procede |
US4245342A (en) * | 1979-01-10 | 1981-01-13 | Intech Laboratories, Inc. | One-for-n modem control apparatus |
US4228535A (en) * | 1979-02-26 | 1980-10-14 | Rockwell International Corporation | Dual TDM switching apparatus |
DE3163529D1 (en) * | 1980-11-13 | 1984-06-14 | Hasler Ag | Method of maintaining the functioning aptitude of a digital information transmission arrangement, and its application |
IT1159090B (it) * | 1982-09-01 | 1987-02-25 | Italtel Spa | Rete di commutazione pcm ridondata a ripartizione di traffico |
US4512011A (en) * | 1982-11-01 | 1985-04-16 | At&T Bell Laboratories | Duplicated network arrays and control facilities for packet switching |
US4695999A (en) * | 1984-06-27 | 1987-09-22 | International Business Machines Corporation | Cross-point switch of multiple autonomous planes |
JPH0752876B2 (ja) * | 1985-07-20 | 1995-06-05 | ソニー株式会社 | 内部バス式デイジタル装置 |
DE3537451A1 (de) * | 1985-10-22 | 1987-04-23 | Philips Patentverwaltung | Vermittlungsanlage mit fehlerkorrektur |
US5072440A (en) * | 1989-03-01 | 1991-12-10 | Fujitsu Limited | Self-routing switching system having dual self-routing switch module network structure |
EP0512141A1 (de) * | 1991-05-07 | 1992-11-11 | Siemens Aktiengesellschaft | Verfahren zur Vermittlung von ATM-Nachrichtenzellenströmen hoher Bitrate über eine Vermittlungseinrichtung niedrigerer Bitrate |
US6047063A (en) * | 1996-01-23 | 2000-04-04 | Antec Corporation | Methods and apparatus for providing an auxiliary communication line |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL181541B (nl) * | 1953-02-06 | Hermanus Karl Van Deursen | Uitsturingsniveauregeling voor laagfrequent-transistoreindversterkers ter beveiliging bij het overschrijden van amplitude-, stroom- en temperatuurgrenzen. |
-
1972
- 1972-06-15 FR FR7221534A patent/FR2188924A5/fr not_active Expired
-
1973
- 1973-05-31 US US365430A patent/US3886318A/en not_active Expired - Lifetime
- 1973-06-12 IT IT25118/73A patent/IT988975B/it active
- 1973-06-14 ES ES415909A patent/ES415909A1/es not_active Expired
- 1973-06-15 BE BE2052845A patent/BE800943R/xx active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2430151A1 (fr) * | 1978-06-27 | 1980-01-25 | Western Electric Co | Dispositif de protection contre les defauts dans un systeme de commutation |
Also Published As
Publication number | Publication date |
---|---|
ES415909A1 (es) | 1976-02-01 |
BE800943R (fr) | 1973-12-17 |
IT988975B (it) | 1975-04-30 |
US3886318A (en) | 1975-05-27 |
AU5684973A (en) | 1974-12-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |