GB2361834A - Method, device and protocol for communication in a private telecommunication network - Google Patents

Method, device and protocol for communication in a private telecommunication network

Info

Publication number
GB2361834A
GB2361834A GB0111966A GB0111966A GB2361834A GB 2361834 A GB2361834 A GB 2361834A GB 0111966 A GB0111966 A GB 0111966A GB 0111966 A GB0111966 A GB 0111966A GB 2361834 A GB2361834 A GB 2361834A
Authority
GB
United Kingdom
Prior art keywords
telecommunication network
protocol
communication
private telecommunication
private
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.)
Withdrawn
Application number
GB0111966A
Other versions
GB0111966D0 (en
Inventor
Ove Karlsson
Ingemar Johansson
Bengt Hermansson
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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
Priority claimed from SE9803921A external-priority patent/SE517404C2/en
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of GB0111966D0 publication Critical patent/GB0111966D0/en
Publication of GB2361834A publication Critical patent/GB2361834A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13096—Digital apparatus individually associated with a subscriber line, digital line circuits
    • 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
    • H04Q2213/13196—Connection circuit/link/trunk/junction, bridge, router, gateway
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13204—Protocols
    • 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
    • H04Q2213/13292—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
    • H04Q2213/1332—Logic circuits
    • 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
    • H04Q2213/13399—Virtual channel/circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The invention relates to a method, device and communication protocol for facilitating communication between private telecommunication network exchanges (10), which are interconnected by an intervening network (20). The method, device and protocol allow the signalling at a Q-reference point in a private telecommunication network exchange device to be unchanged by means of using a mapping function to obtain an interconnecting link between the Q-points in at least two such devices thereby establishing user information channels.
GB0111966A 1998-11-17 1999-11-15 Method, device and protocol for communication in a private telecommunication network Withdrawn GB2361834A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US19250998A 1998-11-17 1998-11-17
SE9803921A SE517404C2 (en) 1998-11-17 1998-11-17 Communication providing method between private telecommunication exchanges, involves using mapping function to obtain relation between specific sequence number and user information channel
PCT/SE1999/002087 WO2000030373A1 (en) 1998-11-17 1999-11-15 Method, device and protocol for communication in a private telecommunication network

Publications (2)

Publication Number Publication Date
GB0111966D0 GB0111966D0 (en) 2001-07-04
GB2361834A true GB2361834A (en) 2001-10-31

Family

ID=26663437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0111966A Withdrawn GB2361834A (en) 1998-11-17 1999-11-15 Method, device and protocol for communication in a private telecommunication network

Country Status (3)

Country Link
AU (1) AU2008400A (en)
GB (1) GB2361834A (en)
WO (1) WO2000030373A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10160471A1 (en) * 2001-12-10 2003-06-18 Siemens Ag Making telecommunications connections in communications network between connected user points/separate networks involves using markings identifying user groups and/or networks

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5442622A (en) * 1993-06-21 1995-08-15 Nec Corporation Communication system with ISDN as a backup of inter-PBX tie trunk
EP0667723A2 (en) * 1994-02-15 1995-08-16 Siemens Schweiz AG Method for the transmission of data between private branch exchanges
US5533022A (en) * 1990-06-18 1996-07-02 Hitachi, Ltd. Digital interface system for offices connected by plural digital lines
WO1998006224A1 (en) * 1996-08-06 1998-02-12 Telefonaktiebolaget Lm Ericsson (Publ) Device and method in telecommunication equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5533022A (en) * 1990-06-18 1996-07-02 Hitachi, Ltd. Digital interface system for offices connected by plural digital lines
US5442622A (en) * 1993-06-21 1995-08-15 Nec Corporation Communication system with ISDN as a backup of inter-PBX tie trunk
EP0667723A2 (en) * 1994-02-15 1995-08-16 Siemens Schweiz AG Method for the transmission of data between private branch exchanges
WO1998006224A1 (en) * 1996-08-06 1998-02-12 Telefonaktiebolaget Lm Ericsson (Publ) Device and method in telecommunication equipment

Also Published As

Publication number Publication date
GB0111966D0 (en) 2001-07-04
WO2000030373A1 (en) 2000-05-25
AU2008400A (en) 2000-06-05

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)