ITMI952047A0 - Apparecchiatura e procedimento di collegamento di telefono a tasti digitali in un sistema di telefono a tasti digitali - Google Patents

Apparecchiatura e procedimento di collegamento di telefono a tasti digitali in un sistema di telefono a tasti digitali

Info

Publication number
ITMI952047A0
ITMI952047A0 ITMI952047A ITMI952047A ITMI952047A0 IT MI952047 A0 ITMI952047 A0 IT MI952047A0 IT MI952047 A ITMI952047 A IT MI952047A IT MI952047 A ITMI952047 A IT MI952047A IT MI952047 A0 ITMI952047 A0 IT MI952047A0
Authority
IT
Italy
Prior art keywords
key telephone
digital key
procedure
equipment
telephone system
Prior art date
Application number
ITMI952047A
Other languages
English (en)
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of ITMI952047A0 publication Critical patent/ITMI952047A0/it
Publication of ITMI952047A1 publication Critical patent/ITMI952047A1/it
Application granted granted Critical
Publication of IT1275793B1 publication Critical patent/IT1275793B1/it

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
    • H04M11/066—Telephone sets adapted for data transmision
    • 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
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/253—Telephone sets using digital voice transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
IT95MI002047A 1994-10-08 1995-10-06 Apparecchiatura e procedimento di collegamento di telefono a tasti digitali in un sistema di telefono a tasti digitali IT1275793B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940025803A KR0128170B1 (ko) 1994-10-08 1994-10-08 디지탈 키폰시스템에서 디지털 키폰전화기 접속장치 및 방법

Publications (3)

Publication Number Publication Date
ITMI952047A0 true ITMI952047A0 (it) 1995-10-06
ITMI952047A1 ITMI952047A1 (it) 1997-04-06
IT1275793B1 IT1275793B1 (it) 1997-10-17

Family

ID=19394722

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI002047A IT1275793B1 (it) 1994-10-08 1995-10-06 Apparecchiatura e procedimento di collegamento di telefono a tasti digitali in un sistema di telefono a tasti digitali

Country Status (6)

Country Link
US (1) US5761287A (it)
KR (1) KR0128170B1 (it)
CN (1) CN1083201C (it)
DE (1) DE19537313C2 (it)
GB (1) GB2293942B (it)
IT (1) IT1275793B1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2355130B (en) 1999-09-29 2003-10-15 Mitel Corp Method and apparatus for synchronizing analog call display data in a distributed system

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4499338A (en) * 1983-04-21 1985-02-12 Northern Telecom, Ltd. Key telephone system signalling and control arrangement
FR2559007B1 (fr) * 1984-02-01 1987-10-09 Philips Ind Commerciale Systeme et moyens de connexion et de communication pour poste telephonique et appareils de peritelephonie
GB2173673B (en) * 1985-03-25 1989-06-21 Nitsuko Ltd Key telephone systems
US4689814A (en) * 1986-05-29 1987-08-25 Warner Ii Charles L External device interface for an electronic telephone
JPS62286349A (ja) * 1986-06-05 1987-12-12 Iwatsu Electric Co Ltd ボタン電話装置
WO1988002206A1 (en) * 1986-09-16 1988-03-24 Standard Telephones And Cables Pty. Ltd. Communication interface
US4893334A (en) * 1987-08-28 1990-01-09 Power Play Intercommunication system for telephones
US4887264A (en) * 1987-09-04 1989-12-12 Kabushiki Kaisha Toshiba Digital key telephone system
US4893310A (en) * 1987-11-30 1990-01-09 Northern Telecom Limited Digital key telephone system
JPH01245786A (ja) * 1988-03-28 1989-09-29 Toshiba Corp ディジタルボタン電話装置
JPH0621515B2 (ja) * 1988-08-30 1994-03-23 四国化成工業株式会社 壁面仕上げ法
JPH02309894A (ja) * 1989-05-25 1990-12-25 Toshiba Corp ボタン電話装置のシステム間接続方式
JPH03148749A (ja) * 1989-07-28 1991-06-25 Toshiba Corp マスタ／スレーブシステム及びその制御方法
US5063592A (en) * 1989-11-29 1991-11-05 At&T Bell Laboratories Control of non-locally switched telecommunication services
JP2880750B2 (ja) * 1990-03-26 1999-04-12 株式会社東芝 電話システム
FR2662563A1 (fr) * 1990-05-22 1991-11-29 Dolphin Integration Sa Systeme telephonique a plusieurs terminaux telephoniques sur une seule ligne.
JPH04151996A (ja) * 1990-09-04 1992-05-25 Matsushita Electric Ind Co Ltd ボタン電話装置
DE69119007T2 (de) * 1990-09-12 1996-10-02 Nippon Electric Co ISDN-Endgerät mit Diagnose-Funktion
DE4029528A1 (de) * 1990-09-18 1992-03-19 Philips Patentverwaltung Fernsprechapparat fuer ein dienstintegriertes digitales nachrichtennetz (isdn)
CA2059883C (en) * 1991-01-24 1995-08-08 Isaku Komuro Key telephone system provided with telephone sets connectable to add-on modules
JPH05236138A (ja) * 1992-02-20 1993-09-10 Nec Corp 電子交換機
US5309509A (en) * 1992-07-27 1994-05-03 At&T Bell Laboratories Graphical user interface workstation
CA2089101C (en) * 1993-02-09 2000-04-18 Dan Oprea Method for multiple access in a digital communication system
DE4412562A1 (de) * 1994-04-12 1995-10-19 Siemens Ag Kommunikationssystem mit konfigurierten Gruppen von ISDN-B-Kanälen

Also Published As

Publication number Publication date
ITMI952047A1 (it) 1997-04-06
DE19537313A1 (de) 1996-04-11
US5761287A (en) 1998-06-02
GB2293942A (en) 1996-04-10
DE19537313C2 (de) 1999-02-11
GB9520341D0 (en) 1995-12-06
GB2293942B (en) 1997-01-08
CN1128454A (zh) 1996-08-07
KR0128170B1 (ko) 1998-04-10
CN1083201C (zh) 2002-04-17
IT1275793B1 (it) 1997-10-17
KR960016307A (ko) 1996-05-22

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Legal Events

Date Code Title Description
0001 Granted