ES415909A1 - Un proceso para conmutar una via de transmision hacia otra via de transmision en una central de modulacion por impulsoscodificados. - Google Patents

Un proceso para conmutar una via de transmision hacia otra via de transmision en una central de modulacion por impulsoscodificados.

Info

Publication number
ES415909A1
ES415909A1 ES415909A ES415909A ES415909A1 ES 415909 A1 ES415909 A1 ES 415909A1 ES 415909 A ES415909 A ES 415909A ES 415909 A ES415909 A ES 415909A ES 415909 A1 ES415909 A1 ES 415909A1
Authority
ES
Spain
Prior art keywords
path
emergency
transmission
pcm signals
normal transmission
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.)
Expired
Application number
ES415909A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES415909A1 publication Critical patent/ES415909A1/es
Expired legal-status Critical Current

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)
ES415909A 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. Expired ES415909A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7221534A FR2188924A5 (US07968547-20110628-C00004.png) 1972-06-15 1972-06-15

Publications (1)

Publication Number Publication Date
ES415909A1 true ES415909A1 (es) 1976-02-01

Family

ID=9100236

Family Applications (1)

Application Number Title Priority Date Filing Date
ES415909A Expired 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.

Country Status (5)

Country Link
US (1) US3886318A (US07968547-20110628-C00004.png)
BE (1) BE800943R (US07968547-20110628-C00004.png)
ES (1) ES415909A1 (US07968547-20110628-C00004.png)
FR (1) FR2188924A5 (US07968547-20110628-C00004.png)
IT (1) IT988975B (US07968547-20110628-C00004.png)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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
US4160127A (en) * 1978-06-27 1979-07-03 Bell Telephone Laboratories, Incorporated Time-slot interchange with protection switching
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL93829C (US07968547-20110628-C00004.png) * 1953-02-06

Also Published As

Publication number Publication date
FR2188924A5 (US07968547-20110628-C00004.png) 1974-01-18
IT988975B (it) 1975-04-30
AU5684973A (en) 1974-12-12
BE800943R (fr) 1973-12-17
US3886318A (en) 1975-05-27

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