DK0589085T3 - Subscriber connection set - Google Patents

Subscriber connection set

Info

Publication number
DK0589085T3
DK0589085T3 DK92116388T DK92116388T DK0589085T3 DK 0589085 T3 DK0589085 T3 DK 0589085T3 DK 92116388 T DK92116388 T DK 92116388T DK 92116388 T DK92116388 T DK 92116388T DK 0589085 T3 DK0589085 T3 DK 0589085T3
Authority
DK
Denmark
Prior art keywords
signalling
elements
connection set
subscriber connection
comprises elements
Prior art date
Application number
DK92116388T
Other languages
Danish (da)
Inventor
Josef Dipl-Ing Fh Bronold
Kurt Ing Grad Kovar
Original Assignee
Siemens Ag
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 filed Critical Siemens Ag
Application granted granted Critical
Publication of DK0589085T3 publication Critical patent/DK0589085T3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/0096—Trunk circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/39—Signalling arrangements; Manipulation of signalling currents using coded pulse groups
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (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)
  • Interface Circuits In Exchanges (AREA)
  • Telephonic Communication Services (AREA)
  • Telephone Function (AREA)
  • Prepayment Telephone Systems (AREA)

Abstract

The signalling elements used for house signalling between PBX and public telephone exchange (ÖVst) form two groups which can be in each case connected by means of a relay (a1, d1; d2, a2), the first one of which comprises elements (R, WA, H, N, WB) for unbalanced signalling which do not exercise any function in voice transmission and the second one of which comprises elements (E, S) for balanced signalling. This provides the possibility of individually connecting the elements of the first group by means of electronic switches. <IMAGE>
DK92116388T 1992-09-24 1992-09-24 Subscriber connection set DK0589085T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92116388A EP0589085B1 (en) 1992-09-24 1992-09-24 Subscriber connection unit for connecting a PBX to a public telephone exchange

Publications (1)

Publication Number Publication Date
DK0589085T3 true DK0589085T3 (en) 1998-07-27

Family

ID=8210054

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92116388T DK0589085T3 (en) 1992-09-24 1992-09-24 Subscriber connection set

Country Status (6)

Country Link
EP (1) EP0589085B1 (en)
AT (1) ATE160480T1 (en)
DE (1) DE59209029D1 (en)
DK (1) DK0589085T3 (en)
ES (1) ES2110459T3 (en)
GR (1) GR3025515T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE223128T1 (en) * 1993-07-12 2002-09-15 Siemens Ag SUBSCRIBER CONNECTION SET FOR CONNECTING A SUBSCRIBER LINE TO A DIGITAL TIME MULTIPLEX TELEPHONE EXCHANGE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2843159A1 (en) * 1978-10-04 1980-04-24 Telefonbau & Normalzeit Gmbh Centrally controlled telephone exchange - changes circuit detecting engaged signal for retransmission of dialling pulses
CH649882A5 (en) * 1980-05-14 1985-06-14 Siemens Ag Albis METHOD FOR THE EXCHANGE OF SIGNALING INFORMATION IN DIALING BETWEEN A TELECOMMUNICATION, IN PARTICULAR TELEPHONE EXTENSION PLANT AND THE PUBLIC TELEPHONE NETWORK.
EP0134886B1 (en) * 1983-08-24 1988-11-09 Siemens-Albis Aktiengesellschaft Circuit arrangement for the transmission of signalling information from a public exchange to subscribers of a telephone exchange, especially a private telephone exchange

Also Published As

Publication number Publication date
DE59209029D1 (en) 1998-01-02
ES2110459T3 (en) 1998-02-16
GR3025515T3 (en) 1998-02-27
EP0589085A1 (en) 1994-03-30
EP0589085B1 (en) 1997-11-19
ATE160480T1 (en) 1997-12-15

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