ES389960A1 - Circuito intermedio entre lineas de transmision analogicas o digitales y un equipo pcm multiplex en tiempo. - Google Patents

Circuito intermedio entre lineas de transmision analogicas o digitales y un equipo pcm multiplex en tiempo.

Info

Publication number
ES389960A1
ES389960A1 ES389960A ES389960A ES389960A1 ES 389960 A1 ES389960 A1 ES 389960A1 ES 389960 A ES389960 A ES 389960A ES 389960 A ES389960 A ES 389960A ES 389960 A1 ES389960 A1 ES 389960A1
Authority
ES
Spain
Prior art keywords
analog
interface
modulation circuit
pulse code
code modulation
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
ES389960A
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 ES389960A1 publication Critical patent/ES389960A1/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)
  • Interface Circuits In Exchanges (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Dc Digital Transmission (AREA)
ES389960A 1970-04-07 1971-04-06 Circuito intermedio entre lineas de transmision analogicas o digitales y un equipo pcm multiplex en tiempo. Expired ES389960A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7012469A FR2086709A5 (enExample) 1970-04-07 1970-04-07

Publications (1)

Publication Number Publication Date
ES389960A1 true ES389960A1 (es) 1973-06-16

Family

ID=9053531

Family Applications (1)

Application Number Title Priority Date Filing Date
ES389960A Expired ES389960A1 (es) 1970-04-07 1971-04-06 Circuito intermedio entre lineas de transmision analogicas o digitales y un equipo pcm multiplex en tiempo.

Country Status (9)

Country Link
US (1) US3761637A (enExample)
BE (1) BE765400A (enExample)
CA (1) CA957089A (enExample)
CH (1) CH556627A (enExample)
DE (1) DE2116011C3 (enExample)
ES (1) ES389960A1 (enExample)
FR (1) FR2086709A5 (enExample)
GB (1) GB1330409A (enExample)
NL (1) NL7104569A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792170A (fr) * 1971-12-02 1973-06-01 Int Standard Electric Corp Module de commutation electronique
FR2210061B1 (enExample) * 1972-12-07 1977-04-08 Cit Alcatel
FR2296221A1 (fr) * 1974-12-27 1976-07-23 Ibm France Systeme de traitement du signal
US4530086A (en) * 1982-04-22 1985-07-16 International Telephone And Telegraph Corporation Processor controlled adjustment of line circuit transmission parameters
US5175728A (en) * 1991-07-03 1992-12-29 Caplan Jerome S Flexible interface system for interfacing different complements of port circuits for a pcm telephony switching system
US11340572B1 (en) * 2020-11-20 2022-05-24 Dell Products L.P. Communication with an information handling system air mover using enhanced data-over-tachometer signal protocol with variable read and write commands

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1288108B (de) * 1964-05-28 1969-01-30 Western Electric Company Inc., New York, N.Y. (V.St.A.) Integrierte Analog-Digital-Vermittlungsanlage
DE1283296B (de) * 1965-09-14 1968-11-21 Standard Elektrik Lorenz Ag Schaltungsanordnung fuer eine einem Fernsprechnetz und einem Fernschreibnetz gemeinsam dienende, zentral gesteuerte Vermittlungsstelle
US3458659A (en) * 1965-09-15 1969-07-29 New North Electric Co Nonblocking pulse code modulation system having storage and gating means with common control
US3585306A (en) * 1968-05-16 1971-06-15 Bell Telephone Labor Inc Tandem office time division switching system

Also Published As

Publication number Publication date
US3761637A (en) 1973-09-25
CH556627A (de) 1974-11-29
DE2116011A1 (de) 1971-10-21
FR2086709A5 (enExample) 1971-12-31
NL7104569A (enExample) 1971-10-11
DE2116011C3 (de) 1978-06-22
CA957089A (en) 1974-10-29
BE765400A (fr) 1971-10-07
GB1330409A (en) 1973-09-19
DE2116011B2 (de) 1977-10-20

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