WO1998056189A3 - Method and data processing installation enabling switching in a telecommunications system - Google Patents

Method and data processing installation enabling switching in a telecommunications system Download PDF

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Publication number
WO1998056189A3
WO1998056189A3 PCT/DE1998/001493 DE9801493W WO9856189A3 WO 1998056189 A3 WO1998056189 A3 WO 1998056189A3 DE 9801493 W DE9801493 W DE 9801493W WO 9856189 A3 WO9856189 A3 WO 9856189A3
Authority
WO
WIPO (PCT)
Prior art keywords
data processing
telecommunications system
processing installation
enabling switching
switching
Prior art date
Application number
PCT/DE1998/001493
Other languages
German (de)
French (fr)
Other versions
WO1998056189A2 (en
Inventor
Norbert Loebig
Original Assignee
Siemens Ag
Norbert Loebig
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, Norbert Loebig filed Critical Siemens Ag
Priority to EP98934843A priority Critical patent/EP0986918A2/en
Publication of WO1998056189A2 publication Critical patent/WO1998056189A2/en
Publication of WO1998056189A3 publication Critical patent/WO1998056189A3/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13031—Pulse code modulation, PCM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13034—A/D conversion, code compression/expansion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1307—Call setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13097—Numbering, addressing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13102—Common translator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13106—Microprocessor, CPU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1313—Metering, billing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13138—Least cost routing, LCR
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13141—Hunting for free outlet, circuit or channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13176—Common channel signaling, CCS7
    • 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
    • H04Q2213/13217—Cranckback in routing, trombone connection, loopback circuit
    • 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
    • H04Q2213/13292—Time division multiplexing, TDM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13345—Intelligent networks, SCP
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1338—Inter-exchange connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13383—Hierarchy of switches, main and subexchange, e.g. satellite exchange
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13384—Inter-PBX traffic, PBX networks, e.g. corporate networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13395—Permanent channel, leased line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13405—Dual frequency signaling, DTMF

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Communication Control (AREA)

Abstract

The invention relates to a method and data processing installation enabling switching between subscribers (Tln1'') to a telecommunications system (10,12). According to the inventive method, a request for communication is sent from a switching unit (11') to a control unit (18') in order to set up a connection between subscribers (Tln1''). The control unit selects a transmission channel (110,112) according to said communication request and signals the selected transmission channel (110, 112) by sending out a signal to the switching units (11'', 20'', 50'') connected to said channel (110,112). The transmission channel is then used to transfer user data.
PCT/DE1998/001493 1997-06-02 1998-06-02 Method and data processing installation enabling switching in a telecommunications system WO1998056189A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP98934843A EP0986918A2 (en) 1997-06-02 1998-06-02 Method and data processing installation enabling switching in a telecommunications system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19723091.1 1997-06-02
DE1997123091 DE19723091C2 (en) 1997-06-02 1997-06-02 Method and data processing system for switching in a telecommunication system

Publications (2)

Publication Number Publication Date
WO1998056189A2 WO1998056189A2 (en) 1998-12-10
WO1998056189A3 true WO1998056189A3 (en) 1999-04-01

Family

ID=7831184

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1998/001493 WO1998056189A2 (en) 1997-06-02 1998-06-02 Method and data processing installation enabling switching in a telecommunications system

Country Status (4)

Country Link
EP (1) EP0986918A2 (en)
CN (1) CN1259261A (en)
DE (1) DE19723091C2 (en)
WO (1) WO1998056189A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19921084A1 (en) * 1999-04-30 2000-11-02 Teles Ag Method and communication system for the transmission of data of a subscriber line

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200353A2 (en) * 1985-04-27 1986-11-05 Stc Plc Telecommunication system
EP0667723A2 (en) * 1994-02-15 1995-08-16 Siemens Schweiz AG Method for the transmission of data between private branch exchanges
GB2300089A (en) * 1995-04-21 1996-10-23 Eurotel Telecom Limited Least cost router in a telecommunications system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756019A (en) * 1986-08-27 1988-07-05 Edmund Szybicki Traffic routing and automatic network management system for telecommunication networks
US5448633A (en) * 1994-03-30 1995-09-05 Spring Communications Company L.P. Telecommunications system for controlling access to a destination
GB9503939D0 (en) * 1994-09-16 1995-04-19 British Telecomm An intelligent telecommunications network
DE19515856A1 (en) * 1995-04-29 1996-10-31 Sel Alcatel Ag Connection establishment procedure as well as service computer for it and communication network with it

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200353A2 (en) * 1985-04-27 1986-11-05 Stc Plc Telecommunication system
EP0667723A2 (en) * 1994-02-15 1995-08-16 Siemens Schweiz AG Method for the transmission of data between private branch exchanges
GB2300089A (en) * 1995-04-21 1996-10-23 Eurotel Telecom Limited Least cost router in a telecommunications system

Also Published As

Publication number Publication date
EP0986918A2 (en) 2000-03-22
DE19723091C2 (en) 2001-08-09
WO1998056189A2 (en) 1998-12-10
DE19723091A1 (en) 1998-12-03
CN1259261A (en) 2000-07-05

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