CA2055828A1 - Selection d'un terminal de reception dans un systeme telephonique a clavier - Google Patents

Selection d'un terminal de reception dans un systeme telephonique a clavier

Info

Publication number
CA2055828A1
CA2055828A1 CA2055828A CA2055828A CA2055828A1 CA 2055828 A1 CA2055828 A1 CA 2055828A1 CA 2055828 A CA2055828 A CA 2055828A CA 2055828 A CA2055828 A CA 2055828A CA 2055828 A1 CA2055828 A1 CA 2055828A1
Authority
CA
Canada
Prior art keywords
interface conversion
conversion unit
calling party
key service
extension number
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
CA2055828A
Other languages
English (en)
Other versions
CA2055828C (fr
Inventor
Takashi Aoki
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.)
Toshiba Corp
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 CA2055828A1 publication Critical patent/CA2055828A1/fr
Application granted granted Critical
Publication of CA2055828C publication Critical patent/CA2055828C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
    • H04M9/008—Multiplex systems
    • 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
    • H04Q3/625—Arrangements in the private branch exchange

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
CA002055828A 1990-11-20 1991-11-19 Selection d'un terminal de reception dans un systeme telephonique a clavier Expired - Fee Related CA2055828C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2314636A JPH04185094A (ja) 1990-11-20 1990-11-20 ボタン電話システム
JP314636/1990 1990-11-20

Publications (2)

Publication Number Publication Date
CA2055828A1 true CA2055828A1 (fr) 1992-05-21
CA2055828C CA2055828C (fr) 1997-04-15

Family

ID=18055707

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002055828A Expired - Fee Related CA2055828C (fr) 1990-11-20 1991-11-19 Selection d'un terminal de reception dans un systeme telephonique a clavier

Country Status (3)

Country Link
US (1) US5333182A (fr)
JP (1) JPH04185094A (fr)
CA (1) CA2055828C (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5752191A (en) 1984-09-14 1998-05-12 Accessline Technologies, Inc. Telephone control system which connects a caller with a subscriber AT A telephone address
US5588037A (en) 1984-09-14 1996-12-24 Accessline Technologies, Inc. Remote access telephone control system
US6201950B1 (en) 1984-09-14 2001-03-13 Aspect Telecommunications Corporation Computer-controlled paging and telephone communication system and method
US5375161A (en) 1984-09-14 1994-12-20 Accessline Technologies, Inc. Telephone control system with branch routing
JPH0518155U (ja) * 1991-08-06 1993-03-05 日通工株式会社 通信装置
EP0635987A3 (fr) * 1993-06-21 1997-06-25 Philips Electronics Nv Central téléphonique privé et circuit de ligne à utiliser dans un tel central privé.
US6026156A (en) 1994-03-18 2000-02-15 Aspect Telecommunications Corporation Enhanced call waiting
DE19507866C2 (de) * 1995-03-08 1997-08-07 Philips Patentverwaltung Mobilfunkübertragungssystem mit integrierter Meßeinrichtung zum Ausmessen des Funkversorgungsbereichs
US6411682B1 (en) 1995-09-21 2002-06-25 Aspect Telecommunications Corporation Computer controlled paging and telephone communication system and method
US5793847A (en) * 1995-12-21 1998-08-11 Intel Corporation Method and apparatus for transferring a data call
CN100394805C (zh) 1996-02-13 2008-06-11 株式会社东芝 数字按钮电话系统
US6263061B1 (en) 1996-02-13 2001-07-17 Kabushiki Kaish Toshiba Digital button telephone system and extension terminal for the same
KR100217738B1 (ko) * 1996-03-12 1999-09-01 구자홍 간이 교환장치의 컴퓨터 통신 스피드 향상방법
US5870457A (en) * 1997-06-30 1999-02-09 Mci Worldcom, Inc. Method and system for transferring a data modem call
US7372381B2 (en) * 2005-07-01 2008-05-13 Texas Instruments Incorporated Programmable serializer for a video display

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5109406A (en) * 1985-09-30 1992-04-28 Kabushiki Kaisha Toshiba Call control method and apparatus for a switching system
US4850012A (en) * 1987-12-16 1989-07-18 Dytel Corporation Automated access facilities for use with key telephone systems
JP2889249B2 (ja) * 1988-10-24 1999-05-10 キヤノン株式会社 通信装置
US4930151A (en) * 1989-05-16 1990-05-29 General Electric Company Telephone call forwarding device
US5109402A (en) * 1989-09-13 1992-04-28 Novatel Communications, Ltd. Bus for a cellular telephone
US5086458A (en) * 1989-10-02 1992-02-04 Product Engineering & Manufacturing, Inc. Telephone answering system and apparatus for direct caller selection of a party line extension

Also Published As

Publication number Publication date
CA2055828C (fr) 1997-04-15
JPH04185094A (ja) 1992-07-01
US5333182A (en) 1994-07-26

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed