ES8704300A1 - Puesto de operadora o de escucha para una centralita telefonica - Google Patents

Puesto de operadora o de escucha para una centralita telefonica

Info

Publication number
ES8704300A1
ES8704300A1 ES552239A ES552239A ES8704300A1 ES 8704300 A1 ES8704300 A1 ES 8704300A1 ES 552239 A ES552239 A ES 552239A ES 552239 A ES552239 A ES 552239A ES 8704300 A1 ES8704300 A1 ES 8704300A1
Authority
ES
Spain
Prior art keywords
line element
handset
exchange
call
key
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
ES552239A
Other languages
English (en)
Other versions
ES552239A0 (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.)
Tenovis GmbH and Co KG
Original Assignee
Telefonbau und Normalzeit GmbH
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 Telefonbau und Normalzeit GmbH filed Critical Telefonbau und Normalzeit GmbH
Publication of ES552239A0 publication Critical patent/ES552239A0/es
Publication of ES8704300A1 publication Critical patent/ES8704300A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator
    • H04M3/62—Keyboard equipment
    • 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
    • H04M3/428—Arrangements for placing incoming calls on hold
    • H04M3/4283—Call holding circuits
    • 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
    • H04M3/58—Arrangements for transferring received calls from one subscriber to another; Arrangements affording interim conversations between either the calling or the called party and a third party
    • 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)
  • Telephonic Communication Services (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Telephone Function (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)

Abstract

PUESTO DE OPERADORA O DE ESCUCHA PARA UNA CENTRALITA TELEFONICA. COMPRENDE PULSADORES DE PRIORIDAD (VT) QUE VAN ASOCIADOS A UN SEGUNDO ORGANO DE CONEXION Y AL SEGUNDO MICROTELEFONO UNIDO CON ESTE. MEDIANTE EL ACCIONAMIENTO DE UN PULSADOR DE PROGRAMA (P) QUE ORIGINA UN PROCESO DE CONMUTACION Y MEDIANTE EL ACCIONAMIENTO SUBSIGUIENTE DE UN PULSADOR DE PRIORIDAD SE PUEDE HACER CADA VEZ QUE UNA COMUNICACION ES ESTABLECIDA A TRAVES DEL ORGANO DE CONEXION UNIDO CON EL PRIMER MICROTELEFONO SEA CONMUTADA AL SEGUNDO ORGANO DE CONEXION Y, POR LO TANTO, AL SEGUNDO MICROTELEFONO. DE APLICACION EN CENTRALITAS MULTIPLES PARA AGENTES DE CAMBIO Y BOLSA.
ES552239A 1985-02-20 1986-02-20 Puesto de operadora o de escucha para una centralita telefonica Expired ES8704300A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3505779A DE3505779C1 (de) 1985-02-20 1985-02-20 Bedienungs- oder Abfrageplatz fuer eine Fernsprechvermittlungsanlage insbesondere Makler-Vielfachanlage

Publications (2)

Publication Number Publication Date
ES552239A0 ES552239A0 (es) 1987-04-01
ES8704300A1 true ES8704300A1 (es) 1987-04-01

Family

ID=6262979

Family Applications (1)

Application Number Title Priority Date Filing Date
ES552239A Expired ES8704300A1 (es) 1985-02-20 1986-02-20 Puesto de operadora o de escucha para una centralita telefonica

Country Status (5)

Country Link
EP (1) EP0192107B1 (es)
AT (1) ATE59751T1 (es)
AU (1) AU5333286A (es)
DE (1) DE3505779C1 (es)
ES (1) ES8704300A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118992A1 (de) * 1991-06-08 1992-12-10 Aeg Mobile Communication Mobiltelefonanordnung
DE4121195A1 (de) * 1991-06-27 1993-01-14 Telefonbau & Normalzeit Gmbh Fernsprechanlage

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107477A (en) * 1977-03-09 1978-08-15 Marvin Glass & Associates Multi-subscriber telephone apparatus

Also Published As

Publication number Publication date
EP0192107A2 (de) 1986-08-27
ES552239A0 (es) 1987-04-01
DE3505779C1 (de) 1986-06-12
EP0192107A3 (en) 1988-07-20
EP0192107B1 (de) 1991-01-02
AU5333286A (en) 1986-08-28
ATE59751T1 (de) 1991-01-15

Similar Documents

Publication Publication Date Title
CA2084108A1 (en) Apparatus for interfacing analog telephones and digital data terminals to an isdn line
JPS5890893A (ja) ボタン電話装置における運用デ−タ設定方式
EP0360200A3 (en) Communication apparatus utilizing a telephone line
EP0674418A3 (en) Automatic call distributor with telephonic call holding system
ES8704300A1 (es) Puesto de operadora o de escucha para una centralita telefonica
EP0630162A3 (en) Routing row telephone calls using a common routing device.
JPS57212856A (en) Terminal adaptor system
CA2240649A1 (en) Mechanism to support multiple versions of toll free service
GR3019640T3 (en) Circuit arrangement for a central controlled telecommunication exchange, especially a PCM telephone exchange, with a central coordination processor and decentralized terminal groups with group processors
JPS6454853A (en) Automatic exchange with incoming rejection service function
JPS61289755A (ja) ダイヤル訂正ができるボタン電話機
JPS5624863A (en) Transfer system for office incoming call
JPS5690662A (en) Extension calling system of key telephone set
KR950010494B1 (ko) 사설교환처리방법 및 그 처리장치
JPS5413711A (en) Main-wire connection system of cordless attendant board
JPS61144196A (ja) キ−テレホン装置
JPS54107205A (en) Connection system for line lockout of representative subscriber
JPS6477294A (en) Extension calling system in key telephone system
JPS5662458A (en) Automatic connection change system
EP0396190A3 (en) Telephone set with a detachable operation section
JPS57196654A (en) Main trunk transfer system by specific number dialing
JPS55159663A (en) Display circuit of incoming signal
JPS57210791A (en) Telephone exchanger
JPS6167355A (ja) 個人短縮ダイヤル装置
JPS63303555A (ja) 内線相互接続方式

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203