ES499201A0 - Procedimiento para el desarrollo del servicio de comunica- ciones en redes telefonicas,empleando un sistema para inter-cambiar senales de conmutacion - Google Patents

Procedimiento para el desarrollo del servicio de comunica- ciones en redes telefonicas,empleando un sistema para inter-cambiar senales de conmutacion

Info

Publication number
ES499201A0
ES499201A0 ES499201A ES499201A ES499201A0 ES 499201 A0 ES499201 A0 ES 499201A0 ES 499201 A ES499201 A ES 499201A ES 499201 A ES499201 A ES 499201A ES 499201 A0 ES499201 A0 ES 499201A0
Authority
ES
Spain
Prior art keywords
inter
procedure
development
switching signals
communications service
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.)
Granted
Application number
ES499201A
Other languages
English (en)
Spanish (es)
Other versions
ES8201784A1 (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
Siemens Corp
Original Assignee
Telefonbau und Normalzeit GmbH
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 Telefonbau und Normalzeit GmbH, Siemens Corp filed Critical Telefonbau und Normalzeit GmbH
Publication of ES8201784A1 publication Critical patent/ES8201784A1/es
Publication of ES499201A0 publication Critical patent/ES499201A0/es
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/58Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625Arrangements in the private branch exchange
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/18Electrical details
    • H04Q1/30Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44Signalling arrangements; Manipulation of signalling currents using alternate current

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Exchange Systems With Centralized Control (AREA)
ES499201A 1980-02-07 1981-02-06 Procedimiento para el desarrollo del servicio de comunica- ciones en redes telefonicas,empleando un sistema para inter-cambiar senales de conmutacion Granted ES499201A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803004552 DE3004552C2 (de) 1980-02-07 1980-02-07 Verfahren für ein Schaltkennzeichensystem zur Abwicklung des Verbindungsverkehrs in Fernsprechnetzen, insbesondere in Nebenstellennetzen mit Wählunteranlagenverkehr

Publications (2)

Publication Number Publication Date
ES8201784A1 ES8201784A1 (es) 1981-12-16
ES499201A0 true ES499201A0 (es) 1981-12-16

Family

ID=6094009

Family Applications (1)

Application Number Title Priority Date Filing Date
ES499201A Granted ES499201A0 (es) 1980-02-07 1981-02-06 Procedimiento para el desarrollo del servicio de comunica- ciones en redes telefonicas,empleando un sistema para inter-cambiar senales de conmutacion

Country Status (4)

Country Link
AT (1) AT382279B (de)
CH (1) CH652264A5 (de)
DE (1) DE3004552C2 (de)
ES (1) ES499201A0 (de)

Also Published As

Publication number Publication date
ES8201784A1 (es) 1981-12-16
ATA51681A (de) 1986-06-15
AT382279B (de) 1987-02-10
DE3004552A1 (de) 1981-08-13
CH652264A5 (en) 1985-10-31
DE3004552C2 (de) 1982-06-09

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