ES2066802T3 - Procedimiento para una instalacion de conmutacion controlada por ordenador, especialmente instalacion de conmutacion telefonica-key, en la que se pueden conectar alternativamente terminales de datos y terminales telefonicos. - Google Patents

Procedimiento para una instalacion de conmutacion controlada por ordenador, especialmente instalacion de conmutacion telefonica-key, en la que se pueden conectar alternativamente terminales de datos y terminales telefonicos.

Info

Publication number
ES2066802T3
ES2066802T3 ES89106885T ES89106885T ES2066802T3 ES 2066802 T3 ES2066802 T3 ES 2066802T3 ES 89106885 T ES89106885 T ES 89106885T ES 89106885 T ES89106885 T ES 89106885T ES 2066802 T3 ES2066802 T3 ES 2066802T3
Authority
ES
Spain
Prior art keywords
connection
data
telephone
switching installation
terminals
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 - Lifetime
Application number
ES89106885T
Other languages
English (en)
Inventor
Detlev Dipl-Ing Bottger
Norbert Dziennus
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of ES2066802T3 publication Critical patent/ES2066802T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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 program
    • H04Q3/54575—Software application
    • H04Q3/54591—Supervision, e.g. fault localisation, traffic measurements, avoiding errors, failure recovery, monitoring, statistical analysis
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/42314—Systems providing special services or facilities to subscribers in private branch exchanges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Selective Calling Equipment (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

EN UNA LINEA DE COMUNICACION (ATN) SE ACOPLA JUNTO A UN DISPOSITIVO TERMINAL DE DATOS (FAS, PC) UN CONMUTADOR DE UN DISPOSITIVO TERMINAL (T1) TELEFONICO DE CUATRO DIRECCIONES (COMUNICACIONES UTILES (AB) Y COMUNICACIONES DE CONTROL (CD)) COMUNICADAS CON EL DISPOSITIVO TELEFONICO (VE). EN UNA PETICION DE COMUNICACION PARTIENDO DE UN DISPOSITIVO SEMEJANTE, DE UNA COMUNICACION UTIL O DE UNA COMUNICACION DE CONTROL A LA CONEXION DE UN DISPOSITIVO TERMINAL DE DATOS SOLO SE VERIFICA UNA INDICACION DE LA COMUNICACION UTIL (A, B) QUE PUEDA RECONOCER EL SISTEMA SI PRESENTA UNA COMUNICACION DE DATOS O UNA COMUNICACION NORMAL. SE RECORRE UNA COMUNICACION DE DATOS Y SE EFECTUA UNA PROTECCION TEMPORAL DE DATOS DURANTE EL TIEMPO DE TRANSMISION DE DATOS. LA COMUNICACION DEL ABONADO ACCIONADA CON POTENCIAS DETERMINADAS BLOQUEA LA MEZCLA DE LLAMADAS, LAS LLAMADAS A LA PUERTA Y LAS COMUNICACIONES POSTERIORES SE ACTIVAN A PARTIR DEL SISTEMA O DE OTRO ABONADO. LAS FUNCIONES CORRELATIVAS DE LA MANIPULACION EN EL CONMUTADOR DEL DISPOSITIVO TERMINAL TELEFONICO QUE PUEDEN TRANSMITIRSE POR LA COMUNICACION DE CONTROL PUEDEN SUPRIMIRSE DURANTE LA PRESENCIA DE LA PROTECCION TEMPORAL DE LOS DATOS.
ES89106885T 1988-04-26 1989-04-18 Procedimiento para una instalacion de conmutacion controlada por ordenador, especialmente instalacion de conmutacion telefonica-key, en la que se pueden conectar alternativamente terminales de datos y terminales telefonicos. Expired - Lifetime ES2066802T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3814065 1988-04-26

Publications (1)

Publication Number Publication Date
ES2066802T3 true ES2066802T3 (es) 1995-03-16

Family

ID=6352909

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89106885T Expired - Lifetime ES2066802T3 (es) 1988-04-26 1989-04-18 Procedimiento para una instalacion de conmutacion controlada por ordenador, especialmente instalacion de conmutacion telefonica-key, en la que se pueden conectar alternativamente terminales de datos y terminales telefonicos.

Country Status (5)

Country Link
EP (1) EP0339432B1 (es)
AT (1) ATE117154T1 (es)
AU (1) AU609285B2 (es)
DE (1) DE58908864D1 (es)
ES (1) ES2066802T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5519767A (en) * 1995-07-20 1996-05-21 At&T Corp. Voice-and-data modem call-waiting

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165446A (en) * 1977-04-08 1979-08-21 Flowers Thomas E Data transmission systems (using internal systems equipment, services and procedures of telephone companies)
US4685123A (en) * 1985-09-13 1987-08-04 American Telephone And Telegraph Company Communication system having voice and data capability

Also Published As

Publication number Publication date
EP0339432A3 (de) 1991-01-02
DE58908864D1 (de) 1995-02-23
ATE117154T1 (de) 1995-01-15
EP0339432B1 (de) 1995-01-11
AU609285B2 (en) 1991-04-26
EP0339432A2 (de) 1989-11-02
AU3334889A (en) 1990-03-08

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