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GB2009564A - Telephone exchange apparatus providing short dialling - Google Patents

Telephone exchange apparatus providing short dialling

Info

Publication number
GB2009564A
GB2009564A GB7847423A GB7847423A GB2009564A GB 2009564 A GB2009564 A GB 2009564A GB 7847423 A GB7847423 A GB 7847423A GB 7847423 A GB7847423 A GB 7847423A GB 2009564 A GB2009564 A GB 2009564A
Authority
GB
United Kingdom
Prior art keywords
dialling
short
store
addressing
switching network
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.)
Granted
Application number
GB7847423A
Other versions
GB2009564B (en
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Corp filed Critical Siemens Corp
Publication of GB2009564A publication Critical patent/GB2009564A/en
Application granted granted Critical
Publication of GB2009564B publication Critical patent/GB2009564B/en
Expired legal-status Critical Current

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
    • H04M3/44—Additional connecting arrangements for providing access to frequently-wanted subscribers, e.g. abbreviated dialling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

Address converter (V1, V2, V3) is used for addressing a short-dialling store (KW) on the basis of a calling subscriber's switching network terminal address which depends on a switching network classification into switching network units (KGABC1, KGAB1). The store can then emit a complete called subscribed number in response to a short dialling number transmitted by a calling subscriber. To keep down outlay a portion (V1, V2) of the converter is used in common both for addressing a main subscriber data store (TH) required for all subscribers and the short- dialling store. The converter provides branching of the addressing operation at a portion (V2) dependent on the classification of the switching network. A further portion (V3) is used for addressing the short dialling store in conjunction with a short-dialling number. The allocation of storage positions to a subscriber within the short-dialling store can be fixed variable to suit subscriber numbers of varying sizes. <IMAGE>
GB7847423A 1977-12-06 1978-12-06 Telephone exchange apparatus providing short dialling Expired GB2009564B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772754325 DE2754325A1 (en) 1977-12-06 1977-12-06 CIRCUIT ARRANGEMENT FOR SPEED DIALING IN A REMOTE COMMUNICATION SWITCH, IN PARTICULAR TELEPHONE SWITCHING SYSTEM

Publications (2)

Publication Number Publication Date
GB2009564A true GB2009564A (en) 1979-06-13
GB2009564B GB2009564B (en) 1982-02-24

Family

ID=6025424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7847423A Expired GB2009564B (en) 1977-12-06 1978-12-06 Telephone exchange apparatus providing short dialling

Country Status (6)

Country Link
DE (1) DE2754325A1 (en)
FR (1) FR2411517A1 (en)
GB (1) GB2009564B (en)
IT (1) IT1100524B (en)
NL (1) NL7811829A (en)
SE (1) SE7812509L (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0219771A3 (en) * 1985-10-24 1988-09-28 Siemens Aktiengesellschaft Method for influencing dial number evaluation and translation processes in a programme-controlled telecommunication switching system
EP0491493A1 (en) * 1990-12-19 1992-06-24 AT&T Corp. Generalized telecommunications customer signaling arrangement
CH681842A5 (en) * 1990-12-21 1993-05-28 Siemens Ag Albis Emergency telephone point automatic connection - coupling emergency telephone to required target point upon lifting handset using target number held in exchange memory
US5513258A (en) * 1993-05-28 1996-04-30 Siemens Aktiengesellschaft Method and apparatus for processing call number information for a switching system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2950343C2 (en) * 1979-12-14 1987-04-30 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Procedures for telephone exchange systems, in particular private branch exchange systems with central number transmitters

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE345538B (en) * 1967-11-23 1972-05-29 Ericsson Telefon Ab L M

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0219771A3 (en) * 1985-10-24 1988-09-28 Siemens Aktiengesellschaft Method for influencing dial number evaluation and translation processes in a programme-controlled telecommunication switching system
EP0491493A1 (en) * 1990-12-19 1992-06-24 AT&T Corp. Generalized telecommunications customer signaling arrangement
CH681842A5 (en) * 1990-12-21 1993-05-28 Siemens Ag Albis Emergency telephone point automatic connection - coupling emergency telephone to required target point upon lifting handset using target number held in exchange memory
US5513258A (en) * 1993-05-28 1996-04-30 Siemens Aktiengesellschaft Method and apparatus for processing call number information for a switching system
RU2120197C1 (en) * 1993-05-28 1998-10-10 Сименс АГ Circuit for switching system

Also Published As

Publication number Publication date
IT1100524B (en) 1985-09-28
IT7830438A0 (en) 1978-12-01
FR2411517A1 (en) 1979-07-06
SE7812509L (en) 1979-06-07
NL7811829A (en) 1979-06-08
DE2754325A1 (en) 1979-06-07
GB2009564B (en) 1982-02-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee