FI863251A - KOPPLINGSANORDNING FOER FJAERRKOMMUNIKATIONSFOERMEDLINGSANLAEGGNINGAR, MED KOPPLINGSFAELT FOER EN- OCH FLERKANALFOERBINDELSER. - Google Patents

KOPPLINGSANORDNING FOER FJAERRKOMMUNIKATIONSFOERMEDLINGSANLAEGGNINGAR, MED KOPPLINGSFAELT FOER EN- OCH FLERKANALFOERBINDELSER. Download PDF

Info

Publication number
FI863251A
FI863251A FI863251A FI863251A FI863251A FI 863251 A FI863251 A FI 863251A FI 863251 A FI863251 A FI 863251A FI 863251 A FI863251 A FI 863251A FI 863251 A FI863251 A FI 863251A
Authority
FI
Finland
Prior art keywords
channel
channels
connection
free
selection
Prior art date
Application number
FI863251A
Other languages
Finnish (fi)
Other versions
FI84685C (en
FI863251A0 (en
FI84685B (en
Inventor
Karl-Heinz Grabowski
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
Publication of FI863251A0 publication Critical patent/FI863251A0/en
Publication of FI863251A publication Critical patent/FI863251A/en
Application granted granted Critical
Publication of FI84685B publication Critical patent/FI84685B/en
Publication of FI84685C publication Critical patent/FI84685C/en

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
    • 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
    • H04Q3/48—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using markers
    • H04Q3/495—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using markers for routing connecting paths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/64—Distributing or queueing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13208—Inverse multiplexing, channel bonding, e.g. TSSI aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Near-Field Transmission Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

1. Circuit arrangement for telecommunication exchanges, preferably telephone exchanges, in which connections are established between two terminal stations, for example subscriber stations, as single-channel connections via one channel each for each of the two directions of transmission or as multi-channel connections via correspondingly a particular plurality of channels per multichannel connection for each of the two directions of transmission, and in which, for the purpose of establishing the connection, groups of channels are available in switching networks, extending in each case from switching stage to switching stage and, if necessary, also extending in transmission systems in each case from exchange to exchange, for the free selection of one free channel each or - in the case of multichannel connections of correspondingly several channels to be selected at the same time - by path selection search devices in or of switching networks and, if necessary, route selection search devices in exchanges, and in which the free channels of in each case one group are only available for a search for and a selection of a channel for a single-channel connection for each of its two directions of transmission when the number of instantaneously free channels is at least as large as the particular plurality of channels for amulti-channel connection, characterized in that means are provided in such a manner that during the establishment of a single-channel connection, the channels of a group are also available for selection by the search device if only a single channel of the relevant group is free, and in that, in the case where the number of instantaneously free channels is as large as the particular plurality of channels for a multichannel connection, the establishment of a multi-channel connection has priority over the establishment of a single-channel connection, preferably the free channels are only available for selection by the search device for the establishment of a multi-channel connection.
FI863251A 1985-08-09 1986-08-08 KOPPLINGSANORDNING FOER FJAERRKOMMUNIKATIONSFOERMEDLINGSANLAEGGNINGAR, I SYNNERHET FOER TELEFONVAEXLAR, MED KOPPLINGSFAELT FOER EN- OCH FLERKANALFOERBINDELSER. FI84685C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3528671 1985-08-09
DE3528671 1985-08-09

Publications (4)

Publication Number Publication Date
FI863251A0 FI863251A0 (en) 1986-08-08
FI863251A true FI863251A (en) 1987-02-10
FI84685B FI84685B (en) 1991-09-13
FI84685C FI84685C (en) 1991-12-27

Family

ID=6278162

Family Applications (1)

Application Number Title Priority Date Filing Date
FI863251A FI84685C (en) 1985-08-09 1986-08-08 KOPPLINGSANORDNING FOER FJAERRKOMMUNIKATIONSFOERMEDLINGSANLAEGGNINGAR, I SYNNERHET FOER TELEFONVAEXLAR, MED KOPPLINGSFAELT FOER EN- OCH FLERKANALFOERBINDELSER.

Country Status (6)

Country Link
EP (1) EP0211245B1 (en)
JP (1) JPS6238698A (en)
AT (1) ATE57810T1 (en)
DE (1) DE3675101D1 (en)
FI (1) FI84685C (en)
GR (1) GR862085B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8601413A (en) * 1986-06-02 1988-01-04 Philips Nv SYSTEM FOR SEARCHING FOR FREE SWITCHING LOCKS DEFINING A SELECTED FOUR-WIRE COMMUNICATION CONNECTION THROUGH A TIME AND SPACE DISTRIBUTION NETWORK.
ES2026174T3 (en) * 1986-12-23 1992-04-16 Siemens Aktiengesellschaft CIRCUIT FOR TELECOMMUNICATION SWITCHING FACILITIES, ESPECIALLY TELEPHONE SWITCHING FACILITIES, WITH A NETWORK OF SWITCHING CENTERS AND INDIVIDUALLY OCCUPABLE CHANNEL MALLETS CONNECTING THEM.
JPS63144908U (en) * 1987-03-16 1988-09-26

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2209649C2 (en) * 1972-02-29 1974-04-04 Siemens Ag, 1000 Berlin U. 8000 Muenchen PCM time division switching
DE3045606C2 (en) * 1980-12-03 1984-04-05 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for time division multiplex telecommunications switching systems for multi-channel connections

Also Published As

Publication number Publication date
EP0211245B1 (en) 1990-10-24
FI84685C (en) 1991-12-27
FI863251A0 (en) 1986-08-08
DE3675101D1 (en) 1990-11-29
EP0211245A1 (en) 1987-02-25
FI84685B (en) 1991-09-13
GR862085B (en) 1986-12-24
JPS6238698A (en) 1987-02-19
ATE57810T1 (en) 1990-11-15

Similar Documents

Publication Publication Date Title
WO1997016014A3 (en) Video telecommunication routing systems and methods
JPH0693796B2 (en) Subscriber line interface circuit device of digital time division multiplex switching center.
FI863251A (en) KOPPLINGSANORDNING FOER FJAERRKOMMUNIKATIONSFOERMEDLINGSANLAEGGNINGAR, MED KOPPLINGSFAELT FOER EN- OCH FLERKANALFOERBINDELSER.
JPS645153A (en) Private line connection system
ATE4364T1 (en) PROCEDURE FOR OPERATING DIGITAL PRINCIPLES AND/OR PBXS AT A PCM CENTRAL CENTER.
ES2026174T3 (en) CIRCUIT FOR TELECOMMUNICATION SWITCHING FACILITIES, ESPECIALLY TELEPHONE SWITCHING FACILITIES, WITH A NETWORK OF SWITCHING CENTERS AND INDIVIDUALLY OCCUPABLE CHANNEL MALLETS CONNECTING THEM.
FI74860C (en) KOPPLINGSFAELT MED FOERBINDELSEOMKASTNING, SAERSKILT FOER TELEFONCENTRALER.
US4038498A (en) Central office switching system with remote line switch
ES544989A0 (en) PROCEDURE TO FIND A FREE COMMUNICATION PATH BETWEEN SUBSCRIBER DEVICES IN A TELECOMMUNICATION NETWORK.
ATE195839T1 (en) ARRANGEMENT FOR WIRED DIGITAL MESSAGE TRANSMISSION
US3657486A (en) Time division multiplex pax of the four wire type
FI78208C (en) KOPPLINGSANORDNING FOER EN TELEFONCENTRAL, SAERSKILT EN TELEFONVAEXEL MED TAL- OCH SIGNALGENOMKOPPLING OEVER SERIEKOPPLADE OMKOPPLARE.
RU2119263C1 (en) Digital switching system
US4833669A (en) Circuitry for connecting multistage coupling fields and intermediate lines
ATE252800T1 (en) COMMUNICATION DEVICE BETWEEN TERMINALS OF DIFFERENT TELEPHONE NETWORKS
SU545096A1 (en) A device for matching switching nodes
SU425370A1 (en) MARKER OF AUTOMATIC DIRECTIONAL TELEPHONE STATION
GB1078337A (en) Automatic telecommunication exchange
GB1270908A (en) Telecommunication system
BR8500691A (en) TELECOMMUNICATION SWITCHING SYSTEM AND PRIORITY ARRANGEMENT USED IN THE SAME
SE8306703L (en) MAIN OPTICAL DISTRIBUTOR
GB1581085A (en) Automatic telephone exchanges
GB1529276A (en) Telecommunication exchange systems
SE9203697D0 (en) SET UP TO CONNECT SUBSCRIBERS TO A PHONE EXCHANGE
JPS5911233B2 (en) Switch drive line connection method

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SIEMENS AKTIENGESELLSCHAFT