CA2017592A1 - Process for the direct connection of terminals connected to digital communications exchanges - Google Patents

Process for the direct connection of terminals connected to digital communications exchanges

Info

Publication number
CA2017592A1
CA2017592A1 CA 2017592 CA2017592A CA2017592A1 CA 2017592 A1 CA2017592 A1 CA 2017592A1 CA 2017592 CA2017592 CA 2017592 CA 2017592 A CA2017592 A CA 2017592A CA 2017592 A1 CA2017592 A1 CA 2017592A1
Authority
CA
Canada
Prior art keywords
terminals
connection
target terminal
bus line
channel
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.)
Abandoned
Application number
CA 2017592
Other languages
English (en)
French (fr)
Inventor
Dietrich Reinmund
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.)
Friedrich Merk Telefonbau GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2017592A1 publication Critical patent/CA2017592A1/en
Abandoned legal-status Critical Current

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
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0435—Details
    • H04Q11/0471—Terminal access circuits
    • 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
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13174—Data transmission, file transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13202—Network termination [NT]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1322—PBX
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13299—Bus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/204—ISDN protocol; ISO 7
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/22—PBX
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/299—Bus

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
CA 2017592 1989-05-26 1990-05-25 Process for the direct connection of terminals connected to digital communications exchanges Abandoned CA2017592A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893917169 DE3917169C1 (enrdf_load_stackoverflow) 1989-05-26 1989-05-26
DEP3917169.8-31 1989-05-26

Publications (1)

Publication Number Publication Date
CA2017592A1 true CA2017592A1 (en) 1990-11-26

Family

ID=6381446

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2017592 Abandoned CA2017592A1 (en) 1989-05-26 1990-05-25 Process for the direct connection of terminals connected to digital communications exchanges

Country Status (3)

Country Link
EP (1) EP0399149A3 (enrdf_load_stackoverflow)
CA (1) CA2017592A1 (enrdf_load_stackoverflow)
DE (1) DE3917169C1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225389C1 (de) * 1992-07-31 1993-09-30 Siemens Ag Verfahren zum Darstellen teilnehmerindividueller Daten beim Übertragen von Signalisierungssignalen und Nachrichtensignalen zwischen Schmalbandnetzen und ATM-Netzen
DE19531948C1 (de) * 1995-08-21 1997-04-10 Teles Telematic Services Gmbh Verfahren zur Informationsübertragung zwischen Endgeräten eines ISDN-Telekommunikationsanschlusses
DE19612663A1 (de) * 1996-03-29 1997-10-02 Ulrich Dipl Ing Seng Verfahren zum Liefern von Daten über ein digitales Datennetz
EP0917386A1 (de) * 1997-11-17 1999-05-19 Siemens Aktiengesellschaft Verfahren und Vermittlungsprozess zur Steuerung von Verbindungen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3316492A1 (de) * 1983-05-05 1984-11-08 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung fuer den teilnehmeranschluss in einem diensteintegrierenden digitalnetz (isdn)
JPH0279698A (ja) * 1988-09-16 1990-03-20 Fujitsu Ltd 同一ネットワーク端末配下の端末相互通信方式

Also Published As

Publication number Publication date
DE3917169C1 (enrdf_load_stackoverflow) 1990-06-13
EP0399149A3 (de) 1992-12-02
EP0399149A2 (de) 1990-11-28

Similar Documents

Publication Publication Date Title
CA2045013C (en) Modem pooling system
CA2044998C (en) Modem pooling system
JP2745495B2 (ja) 通信システム、接続装置、適応化装置および接続方法
US6047006A (en) Method and apparatus for dynamically allocating bandwidth to independent data and audio devices
EP0400017B1 (en) Data transmission system
US4991198A (en) Interconnection control method in cordless telephone system
KR900006322B1 (ko) 디지탈 가입자 라인 시험장치를 갖는 디지탈 회로망 시스템
NZ196421A (en) Terminal units for subscriber and exchange line circuits in digital t.d.m.telephony system:main and subchannel formed on line
US4985887A (en) Systems for selecting a transmission control procedure in communications using integrated services digital networks
CA2045019C (en) Terminal adapter pooling system
CA2055828C (en) Arbitrary selecting of a terminal to be called in key telephone systems
US5440618A (en) System for checking the access to the data of a data unit
US5187705A (en) Data error detecting apparatus for key telephone system and the detecting method therefor
EP0475749B1 (en) ISDN terminal having diagnostic function
CA2017592A1 (en) Process for the direct connection of terminals connected to digital communications exchanges
EP0875124B1 (en) Device and method to establish communication
US4887264A (en) Digital key telephone system
GB2304493A (en) ISDN connection
CA2018698C (en) Private branch exchange system with attendant console
JPH0779376B2 (ja) 通信端末
KR960028637A (ko) 교환기 시스템의 유무선 서어비스 장치 및 방법
JP2886986B2 (ja) 信号伝送システム
KR100427853B1 (ko) 디지털메시지루팅시스템
JPH02196595A (ja) 接続制御装置および端末装置
JPS62128653A (ja) 複数パス接続方式

Legal Events

Date Code Title Description
FZDE Dead