DE69226293D1 - Verfahren und Vorrichtung zur Anrufumleitung mittels des Dreierkonferenz-Dienstes eines öffentlichen Netzes - Google Patents
Verfahren und Vorrichtung zur Anrufumleitung mittels des Dreierkonferenz-Dienstes eines öffentlichen NetzesInfo
- Publication number
- DE69226293D1 DE69226293D1 DE69226293T DE69226293T DE69226293D1 DE 69226293 D1 DE69226293 D1 DE 69226293D1 DE 69226293 T DE69226293 T DE 69226293T DE 69226293 T DE69226293 T DE 69226293T DE 69226293 D1 DE69226293 D1 DE 69226293D1
- Authority
- DE
- Germany
- Prior art keywords
- public network
- call forwarding
- conference service
- way conference
- way
- 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.)
- Expired - Fee Related
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
- H04M3/58—Arrangements for transferring received calls from one subscriber to another; Arrangements affording interim conversations between either the calling or the called party and a third party
-
- 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
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
- H04M2201/14—Delay circuits; Timers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2203/00—Aspects of automatic or semi-automatic exchanges
- H04M2203/50—Aspects of automatic or semi-automatic exchanges related to audio conference
- H04M2203/5018—Initiating a conference during a two-party conversation, i.e. three-party service or three-way call
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2203/00—Aspects of automatic or semi-automatic exchanges
- H04M2203/50—Aspects of automatic or semi-automatic exchanges related to audio conference
- H04M2203/5027—Dropping a party from a conference
-
- 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
- H04M3/487—Arrangements for providing information services, e.g. recorded voice services or time announcements
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
- Meter Arrangements (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3012859A JP2894371B2 (ja) | 1991-01-09 | 1991-01-09 | 通信装置の制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69226293D1 true DE69226293D1 (de) | 1998-08-27 |
DE69226293T2 DE69226293T2 (de) | 1998-12-17 |
Family
ID=11817139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69226293T Expired - Fee Related DE69226293T2 (de) | 1991-01-09 | 1992-01-08 | Verfahren und Vorrichtung zur Anrufumleitung mittels des Dreierkonferenz-Dienstes eines öffentlichen Netzes |
Country Status (4)
Country | Link |
---|---|
US (1) | US5436962A (de) |
EP (1) | EP0495692B1 (de) |
JP (1) | JP2894371B2 (de) |
DE (1) | DE69226293T2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2269722A (en) * | 1992-08-14 | 1994-02-16 | Ibm | Communications device |
FI92536C (fi) * | 1993-03-04 | 1994-11-25 | Nokia Telecommunications Oy | Menetelmä radiopuhelinjärjestelmässä |
KR0155635B1 (ko) * | 1995-05-25 | 1998-11-16 | 김광호 | 3인통화 서비스가 가입된 자동 응답 전화기에서 착신신호를 외출지로 자동연결하는 방법 |
JP3105432B2 (ja) | 1995-09-19 | 2000-10-30 | キヤノン株式会社 | 電話システム、電話システムを構成する主装置および無線電話機 |
US5995595A (en) * | 1997-10-14 | 1999-11-30 | Ameritech Corporation | Method of sharing and transferring information between ISDN telephones |
EP1033898A1 (de) * | 1999-03-01 | 2000-09-06 | Alcatel | Endgerätwechsel während eines Anrufes |
US6574318B1 (en) * | 1999-04-05 | 2003-06-03 | Agere Systems Inc. | Call related information receiver to receiver transfer |
US6611585B1 (en) * | 2000-02-15 | 2003-08-26 | Nortel Networks Limited | Method and apparatus for intelligent release link trunk |
US7830824B2 (en) * | 2000-03-01 | 2010-11-09 | Polycom, Inc. | System and method for providing reservationless third party meeting rooms |
US7085243B2 (en) * | 2000-03-01 | 2006-08-01 | Polycom Israel Ltd. | System and method for providing reservationless conferencing |
US6915136B2 (en) | 2000-11-10 | 2005-07-05 | Ntt Docomo, Inc. | Mobile communication method and mobile communication system |
JP2002232602A (ja) | 2001-01-31 | 2002-08-16 | Canon Inc | 着呼者付加サービスのシステム |
US7701926B2 (en) * | 2002-06-14 | 2010-04-20 | Polycom, Inc. | Multipoint multimedia/audio conference using IP trunking |
JP4392860B2 (ja) * | 2003-05-30 | 2010-01-06 | カーン,アリ | クレジットを持たないユーザからの呼鳴動状態における自動切断 |
US20100272250A1 (en) * | 2009-04-28 | 2010-10-28 | Michael Shen-Yuan Yap | Method and System for Pulling a Call |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5823990B2 (ja) * | 1977-04-05 | 1983-05-18 | 沖電気工業株式会社 | 会議通話方式 |
US4670628A (en) * | 1984-04-19 | 1987-06-02 | Boratgis James P | Reprogrammable call forwarding device |
JPS6281856A (ja) * | 1985-10-06 | 1987-04-15 | Terewaaku:Kk | 電話転送装置 |
GB2193416A (en) * | 1986-07-31 | 1988-02-03 | Plessey Co Plc | Telecommunication exchange equipment incorporating multiparty lines using integrated service digital network techniques |
US5018097A (en) * | 1987-08-21 | 1991-05-21 | Siemens Aktiengesellschaft | Modularly structured digital communications system for interconnecting terminal equipment and public networks, and having operation and reliability programs |
DE3727952A1 (de) * | 1987-08-21 | 1989-03-02 | Siemens Ag | Modular strukturiertes digitales kommunikationssystem |
US4903258A (en) * | 1987-08-21 | 1990-02-20 | Klaus Kuhlmann | Modularly structured digital communications system |
US5047923A (en) * | 1987-08-21 | 1991-09-10 | Siemens Aktiengesellschaft | Modularly structured digital communication system for interconnecting terminal equipment and public networks |
JPH01282952A (ja) * | 1988-05-09 | 1989-11-14 | Nec Eng Ltd | 通話時間制限方式 |
DE58906965D1 (de) * | 1988-06-13 | 1994-03-24 | Siemens Ag | Modular strukturiertes digitales Kommunikationssystem. |
US4970723A (en) * | 1988-09-30 | 1990-11-13 | At&T Bell Laboratories | ISDN, basic rate interface arranged for quad voice |
JPH0272055U (de) * | 1988-11-21 | 1990-06-01 | ||
US4942602A (en) * | 1989-01-06 | 1990-07-17 | International Business Machines Corporation | Coordinated transfer of voice and information through a network of digital switches |
-
1991
- 1991-01-09 JP JP3012859A patent/JP2894371B2/ja not_active Expired - Fee Related
-
1992
- 1992-01-08 DE DE69226293T patent/DE69226293T2/de not_active Expired - Fee Related
- 1992-01-08 EP EP92400037A patent/EP0495692B1/de not_active Expired - Lifetime
-
1993
- 1993-06-14 US US08/076,366 patent/US5436962A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69226293T2 (de) | 1998-12-17 |
EP0495692A3 (en) | 1993-10-27 |
JPH04235447A (ja) | 1992-08-24 |
EP0495692A2 (de) | 1992-07-22 |
EP0495692B1 (de) | 1998-07-22 |
US5436962A (en) | 1995-07-25 |
JP2894371B2 (ja) | 1999-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |