DE69028600D1 - ISDN-Endgerät wirksam mit Durchschaltvermittlungsbetrieb und mit Paketvermittlungsbetrieb - Google Patents
ISDN-Endgerät wirksam mit Durchschaltvermittlungsbetrieb und mit PaketvermittlungsbetriebInfo
- Publication number
- DE69028600D1 DE69028600D1 DE69028600T DE69028600T DE69028600D1 DE 69028600 D1 DE69028600 D1 DE 69028600D1 DE 69028600 T DE69028600 T DE 69028600T DE 69028600 T DE69028600 T DE 69028600T DE 69028600 D1 DE69028600 D1 DE 69028600D1
- Authority
- DE
- Germany
- Prior art keywords
- switching operation
- isdn terminal
- terminal effective
- packet switching
- circuit switching
- 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
- 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
- H04Q11/0435—Details
- H04Q11/0457—Connection protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/179—Facsimile; Fax, e.g. still picture
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/292—Time (de)multiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/296—Packet switching
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Communication Control (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Facsimiles In General (AREA)
- Facsimile Transmission Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1297676A JP2930624B2 (ja) | 1989-11-17 | 1989-11-17 | Isdn用端末装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69028600D1 true DE69028600D1 (de) | 1996-10-24 |
DE69028600T2 DE69028600T2 (de) | 1997-01-30 |
Family
ID=17849700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69028600T Expired - Fee Related DE69028600T2 (de) | 1989-11-17 | 1990-11-16 | ISDN-Endgerät wirksam mit Durchschaltvermittlungsbetrieb und mit Paketvermittlungsbetrieb |
Country Status (7)
Country | Link |
---|---|
US (1) | US5208806A (de) |
EP (1) | EP0429262B1 (de) |
JP (1) | JP2930624B2 (de) |
KR (1) | KR950000361B1 (de) |
AU (1) | AU625014B2 (de) |
CA (1) | CA2029685C (de) |
DE (1) | DE69028600T2 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2683688A1 (fr) * | 1991-10-16 | 1993-05-14 | Telecommunications Sa | Procede de communication entre un commutateur numerique et une pluralite de terminaux. |
JPH05176082A (ja) * | 1991-12-26 | 1993-07-13 | Matsushita Electric Ind Co Ltd | Isdn端末装置 |
US5402478A (en) * | 1992-07-27 | 1995-03-28 | Codex Corporation | System and method for call-by-call source routing with rule-based fallbacks |
JP2596346B2 (ja) * | 1993-11-29 | 1997-04-02 | 日本電気株式会社 | Lan間接続装置 |
JP2788848B2 (ja) * | 1993-12-01 | 1998-08-20 | 日本電気株式会社 | Isdnターミナルアダプタ |
CA2137385C (en) * | 1994-01-03 | 2000-01-25 | Gary Len Griffith | Switching arrangement for wireless terminals connected to a switch via a digital protocol channel |
EP0667728B1 (de) * | 1994-01-14 | 1999-11-03 | International Business Machines Corporation | Verfahren zur automatischen Anpassung und zum automatischen Konfigurieren der Bitrate eines ISDN Terminatlanpassungsgerät zu 56 kbps oder 64 kbps |
DE59510279D1 (de) * | 1994-03-16 | 2002-08-22 | Siemens Ag | Verfahren zur Inbetriebnahme einer unterschiedlichen Übertragungswegen zuzuordnenden Schnittstelle in einem programmgesteuerten Kommunikationssystem |
US5729544A (en) * | 1994-05-09 | 1998-03-17 | Motorola, Inc. | Method for transmitting data packets based on message type |
US5577115A (en) * | 1995-03-31 | 1996-11-19 | Lucent Technologies Inc. | Customer premise equipment interface |
US5629926A (en) * | 1995-03-31 | 1997-05-13 | Lucent Technologies Inc. | Customer premise equipment interface |
US5852718A (en) * | 1995-07-06 | 1998-12-22 | Sun Microsystems, Inc. | Method and apparatus for hybrid packet-switched and circuit-switched flow control in a computer system |
US6122287A (en) * | 1996-02-09 | 2000-09-19 | Microcom Systems, Inc. | Method and apparatus for detecting switched network protocols |
US5751706A (en) * | 1996-06-05 | 1998-05-12 | Cignal Global Communications, Inc. | System and method for establishing a call telecommunications path |
US6614781B1 (en) * | 1998-11-20 | 2003-09-02 | Level 3 Communications, Inc. | Voice over data telecommunications network architecture |
US6442169B1 (en) * | 1998-11-20 | 2002-08-27 | Level 3 Communications, Inc. | System and method for bypassing data from egress facilities |
AU2273999A (en) * | 1998-12-16 | 2000-07-03 | Nokia Networks Oy | Facsimile transmission method and system |
JP2001292137A (ja) * | 2000-04-07 | 2001-10-19 | Canon Inc | 通信装置及びその制御方法及び通信装置を制御するためのプログラムを記憶する記憶媒体 |
US6407341B1 (en) | 2000-04-25 | 2002-06-18 | International Business Machines Corporation | Conductive substructures of a multilayered laminate |
US7324635B2 (en) | 2000-05-04 | 2008-01-29 | Telemaze Llc | Branch calling and caller ID based call routing telephone features |
BRPI0403950A (pt) * | 2003-02-26 | 2005-03-01 | Siemens Ag | Fonte/origem de dados, instalação de transmissão de dados e instalação terminal de dados para uma rede de transmissão de linha e de pacotes |
US7904094B2 (en) * | 2004-10-27 | 2011-03-08 | Motorola Mobility, Inc. | Method for reducing wireless communication procedure failure |
US20060268916A1 (en) * | 2005-05-09 | 2006-11-30 | Sarkar Susanta P | Reliable short messaging service |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4608685A (en) * | 1984-04-30 | 1986-08-26 | Northern Telecom Limited | Packet and circuit switched communications network |
US4592048A (en) * | 1984-05-03 | 1986-05-27 | At&T Bell Laboratories | Integrated packet switching and circuit switching system |
JPS61158244A (ja) * | 1984-12-29 | 1986-07-17 | Canon Inc | フアクシミリ装置 |
DE3580481D1 (de) * | 1985-08-13 | 1990-12-13 | Ibm | Mechanismus zur dynamischen zuordnung von bandbreite zwischen durchschaltkanaelen und paketbitstrom in einem nachrichtennetz. |
DE3580276D1 (de) * | 1985-08-13 | 1990-11-29 | Ibm | Adaptives paket-/durchschaltvermitteltes transportsystem und verfahren. |
US4821259A (en) * | 1986-09-05 | 1989-04-11 | American Telephone And Telegraph Company, At&T Bell Laboratories | Control information communication arrangement for a distributed control switching system |
JPH01168155A (ja) * | 1987-12-24 | 1989-07-03 | Canon Inc | 通信端末装置 |
JPH01240047A (ja) * | 1988-03-19 | 1989-09-25 | Fujitsu Ltd | ターミナルアダプタ |
US4961186A (en) * | 1988-11-30 | 1990-10-02 | At&T Bell Laboratories | Communication channel reallocation |
US5023868A (en) * | 1988-12-29 | 1991-06-11 | At&T Bell Laboratories | Automated call handling apparatus |
JP2712550B2 (ja) * | 1989-05-19 | 1998-02-16 | キヤノン株式会社 | 端末装置及び端末装置の制御方法 |
US4999832A (en) * | 1989-11-27 | 1991-03-12 | At&T Bell Laboratories | Broadband multirate switching architecture |
-
1989
- 1989-11-17 JP JP1297676A patent/JP2930624B2/ja not_active Expired - Fee Related
-
1990
- 1990-11-09 CA CA002029685A patent/CA2029685C/en not_active Expired - Fee Related
- 1990-11-16 US US07/614,518 patent/US5208806A/en not_active Expired - Fee Related
- 1990-11-16 EP EP90312502A patent/EP0429262B1/de not_active Expired - Lifetime
- 1990-11-16 AU AU66668/90A patent/AU625014B2/en not_active Ceased
- 1990-11-16 DE DE69028600T patent/DE69028600T2/de not_active Expired - Fee Related
- 1990-11-17 KR KR1019900018647A patent/KR950000361B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2029685A1 (en) | 1991-05-18 |
AU625014B2 (en) | 1992-06-25 |
JP2930624B2 (ja) | 1999-08-03 |
US5208806A (en) | 1993-05-04 |
AU6666890A (en) | 1991-05-23 |
EP0429262A2 (de) | 1991-05-29 |
KR910010946A (ko) | 1991-06-29 |
EP0429262A3 (en) | 1992-07-01 |
CA2029685C (en) | 1994-10-04 |
DE69028600T2 (de) | 1997-01-30 |
KR950000361B1 (ko) | 1995-01-13 |
EP0429262B1 (de) | 1996-09-18 |
JPH03159444A (ja) | 1991-07-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69028600D1 (de) | ISDN-Endgerät wirksam mit Durchschaltvermittlungsbetrieb und mit Paketvermittlungsbetrieb | |
AU6180790A (en) | Switching circuit employing an inductor and igbt devices | |
DE69120166D1 (de) | ATM-Vermittlungsschaltung | |
KR930703760A (ko) | 패킷 스위치 및 그 구조 | |
FR2724790B1 (fr) | Circuit de commutation | |
DE69029697D1 (de) | Strombegrenzender Stromkreisunterbrecher | |
DE69501285T2 (de) | Stromschaltende Schaltung | |
MX154969A (es) | Mejoras en circuito electronico de conmutacion usado en aparatos telefonicos | |
IT8967656A0 (it) | Commutatore veloce di pacchetto e frequenza | |
KR910012912U (ko) | 밀폐 전기 스위치 | |
BR8700081A (pt) | Interruptor de circuito e operador magnetico | |
FR2652963B1 (fr) | Circuit de commutation a tension nulle. | |
DE59402203D1 (de) | Elektrisches Schaltgerät | |
DE59107235D1 (de) | Elektrisches Schaltgerät | |
BR8606356A (pt) | Circuito de chaveamento de tiristor | |
GB9002705D0 (en) | Electric circuit switching method and device thereof | |
DE59304291D1 (de) | Elektrisches Schaltgerät | |
KR900702723A (ko) | 프레임간 디인터리이브 전환회로 | |
KR910001731U (ko) | 스위칭소자를 이용한 리세트회로 | |
KR890020072U (ko) | Smps방식 전원회로의 초기과전류 방지 및 스위칭 특성 개선회로 | |
NO174080C (no) | Svitsjekrets | |
GB9007213D0 (en) | Electrical switching circuit | |
KR890020240U (ko) | 3모우드 절환 회로 | |
KR960015534U (ko) | 차단기용 개폐스위칭 장치 | |
KR900009221U (ko) | 서라운드 모우드 절환회로 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |