IN172264B - - Google Patents
Info
- Publication number
- IN172264B IN172264B IN506MA1989A IN172264B IN 172264 B IN172264 B IN 172264B IN 506MA1989 A IN506MA1989 A IN 506MA1989A IN 172264 B IN172264 B IN 172264B
- Authority
- IN
- India
- Prior art keywords
- dst
- boards
- isdn
- bus
- circuits
- Prior art date
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
-
- 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
- H04M3/42314—Systems providing special services or facilities to subscribers in private branch exchanges
-
- 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
-
- 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
- H04M3/42314—Systems providing special services or facilities to subscribers in private branch exchanges
- H04M3/42323—PBX's with CTI arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/09—Subscriber related equipment; Analog terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/093—Personal computer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/096—Digital subscriber terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13031—Pulse code modulation, PCM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13093—Personal computer, PC
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13103—Memory
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13106—Microprocessor, CPU
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13209—ISDN
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13292—Time division multiplexing, TDM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13299—Bus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/299—Bus
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Exchange Systems With Centralized Control (AREA)
- Meter Arrangements (AREA)
- Telephonic Communication Services (AREA)
- Microcomputers (AREA)
- Communication Control (AREA)
- Computer And Data Communications (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8809352A FR2634038B1 (fr) | 1988-07-08 | 1988-07-08 | Micro-ordinateur integrant une terminaison numerique d'abonne de reseau numerique a integration de services |
Publications (1)
Publication Number | Publication Date |
---|---|
IN172264B true IN172264B (de) | 1993-05-29 |
Family
ID=9368286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN506MA1989 IN172264B (de) | 1988-07-08 | 1989-07-03 |
Country Status (12)
Country | Link |
---|---|
US (1) | US5014269A (de) |
EP (1) | EP0350402B1 (de) |
JP (1) | JPH0736573B2 (de) |
CN (1) | CN1042786A (de) |
AT (1) | ATE96969T1 (de) |
CA (1) | CA1324448C (de) |
DE (1) | DE68910404T2 (de) |
ES (1) | ES2046509T3 (de) |
FR (1) | FR2634038B1 (de) |
IN (1) | IN172264B (de) |
OA (1) | OA09052A (de) |
TN (1) | TNSN89072A1 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3923125A1 (de) * | 1989-07-13 | 1991-01-24 | Standard Elektrik Lorenz Ag | Universelle isdn-teilnehmeranschlussbaugruppe |
JP2814132B2 (ja) * | 1990-03-15 | 1998-10-22 | 株式会社日立製作所 | マルチチャネル通信処理装置 |
US5151896A (en) * | 1990-09-21 | 1992-09-29 | Bowman Donald J | Modular digital telephone system with fully distributed local switching and control |
CA2035357C (en) * | 1991-01-31 | 1996-01-09 | Charles Richard Wiebe | Key telephone system with enhanced connectivity |
FI90173C (fi) * | 1992-01-31 | 1993-12-27 | Nokia Telecommunications Oy | Foerfarande och anordning foer anslutning av en datamaskin till ett digitalt telefonnaet eller annat digitalt oeverfoeringssystem |
US5579379A (en) * | 1992-03-05 | 1996-11-26 | Bell Atlantic Network Services, Inc. | Personal communications service having a calling party pays capability |
US5353331A (en) * | 1992-03-05 | 1994-10-04 | Bell Atlantic Network Services, Inc. | Personal communications service using wireline/wireless integration |
WO1993023809A1 (en) * | 1992-05-15 | 1993-11-25 | Connective Strategies, Inc. | Isdn-based high speed communication system |
US5452330A (en) * | 1992-07-06 | 1995-09-19 | Digital Equipment Corporation | Bus-oriented switching system for asynchronous transfer mode |
DE69333495T2 (de) * | 1992-08-28 | 2004-09-16 | Siemens Information and Communication Networks, Inc., San Jose | ISDN Schicht-3-Maske |
US5321744A (en) * | 1992-09-29 | 1994-06-14 | Excel, Inc. | Programmable telecommunication switch for personal computer |
DE69229793T2 (de) * | 1992-12-17 | 2000-04-20 | International Business Machines Corp. | Verfahren zum Initialisierung einer Gruppe ISDN-Adapterkarten, die in einem als ISDN-Hauptgateway funktionierenden Arbeitsplatz gesteckt sind und Vorrichtung |
US5325419A (en) * | 1993-01-04 | 1994-06-28 | Ameritech Corporation | Wireless digital personal communications system having voice/data/image two-way calling and intercell hand-off |
US5349579A (en) * | 1993-01-05 | 1994-09-20 | Excel, Inc. | Telecommunication switch with programmable communications services |
DE9303712U1 (de) * | 1993-03-13 | 1993-07-01 | Elsa Gesellschaft für elektronische Systeme mbH, 5100 Aachen | ISDN-Adapterkarte |
EP0668706B1 (de) * | 1994-01-27 | 1999-04-14 | Siemens Schweiz AG | Netzabschlussgerät |
US5469438A (en) * | 1994-01-28 | 1995-11-21 | At&T Ipm Corp. | Method of transmitting signals in an extendible local area network |
ES2141340T3 (es) * | 1994-03-08 | 2000-03-16 | Excel Switching Corp | Central de telecomunicaciones de redundancia mejorada. |
US5799018A (en) * | 1994-05-19 | 1998-08-25 | Nippon Telegraph And Telephone Corp. | Method and system for private communication with efficient use of bus type transmission path |
US5666488A (en) * | 1994-11-22 | 1997-09-09 | Lucent Technologies Inc. | Port expansion network and method for lAN hubs |
JPH08223195A (ja) * | 1994-11-22 | 1996-08-30 | At & T Corp | ポート数の拡張が可能なローカル・エリア・ハブ・ネットワーク及びそのポート数拡張方法 |
US5621893A (en) * | 1994-11-22 | 1997-04-15 | Lucent Technologies Inc. | System for expanding ports wherein segment switch selectively associates plurality of hubs coupled to first arbiter and plurality of hubs coupled to second arbiter |
DE19505271C1 (de) * | 1995-02-16 | 1996-01-18 | Siemens Ag | Kommunikationssystem |
CN1047048C (zh) * | 1995-03-17 | 1999-12-01 | 伍思义 | 微机电子邮政网络终端 |
US5621787A (en) * | 1995-09-13 | 1997-04-15 | Bell Atlantic Network Services, Inc. | Prepaid cash card |
US5875234A (en) | 1996-02-14 | 1999-02-23 | Netphone, Inc. | Computer integrated PBX system |
JP3029379U (ja) * | 1996-03-25 | 1996-09-27 | ミネベア株式会社 | 軸流ファンモータ |
US6353857B2 (en) * | 1997-03-31 | 2002-03-05 | Intel Corporation | Controllerless modem |
JP3805096B2 (ja) | 1998-03-13 | 2006-08-02 | 富士通株式会社 | 音声・データ統合通信装置 |
US6661848B1 (en) | 1998-09-25 | 2003-12-09 | Intel Corporation | Integrated audio and modem device |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1144160B (it) * | 1981-03-12 | 1986-10-29 | Cselt Centro Studi Lab Telecom | Sistema di accesso multiplo di terminali su una linea telefonica numerica |
JPS5869193A (ja) * | 1981-10-21 | 1983-04-25 | Hitachi Ltd | 電話交換器 |
US4663748A (en) * | 1984-04-12 | 1987-05-05 | Unisearch Limited | Local area network |
US4640989A (en) * | 1984-07-23 | 1987-02-03 | Asher Technologies, Inc. | Communications unit for executive work station |
IT1182393B (it) * | 1985-01-31 | 1987-10-05 | Olivetti & Co Spa | Sistema integrato di automazione per ufficic |
JPS6229344A (ja) * | 1985-07-31 | 1987-02-07 | Toshiba Corp | モデム装置 |
DE3534918A1 (de) * | 1985-09-30 | 1987-04-02 | Siemens Ag | Rechnergesteuerte nebenstellenvermittlungsanlage |
JPS62114050A (ja) * | 1985-11-14 | 1987-05-25 | Fujitsu Ltd | 通信制御装置 |
US4748656A (en) * | 1986-03-21 | 1988-05-31 | American Telephone And Telegraph Company | Personal computer--as an interface between a telephone station set and a business communication system |
HU197681B (en) * | 1986-05-08 | 1989-05-29 | Malomipari Kutato Intezet | Apparatus and method for classing granular materials particularly wheat connected with grinding |
JPS6367945A (ja) * | 1986-09-10 | 1988-03-26 | Canon Inc | 通信制御装置 |
US4740955A (en) * | 1986-10-29 | 1988-04-26 | Tie/Communications, Inc. | Communications system having voice and digital data capability and employing a plurality of voice and data buses in main service unit and serial packetized transmission to and from telephones |
US4757497A (en) * | 1986-12-03 | 1988-07-12 | Lan-Tel, Inc. | Local area voice/data communications and switching system |
US4821034A (en) * | 1987-02-06 | 1989-04-11 | Ancor Communications, Inc. | Digital exchange switch element and network |
US4823338B1 (en) * | 1987-08-03 | 1998-11-10 | At & T Information Systems Inc | Virtual local area network |
FR2623042A1 (fr) * | 1987-11-09 | 1989-05-12 | Js Telecommunications | Circuit de base de temps |
US4866703A (en) * | 1987-12-28 | 1989-09-12 | Ag Communication Systems Corporation | Integrated services digital network module |
US4835769A (en) * | 1988-01-29 | 1989-05-30 | Racal Data Communications Inc. | Passive bus communication for ISDN |
US4864601A (en) * | 1988-04-20 | 1989-09-05 | Berry Wayne F | Integrated voice data workstation |
-
1988
- 1988-07-08 FR FR8809352A patent/FR2634038B1/fr not_active Expired - Fee Related
-
1989
- 1989-06-30 US US07/374,132 patent/US5014269A/en not_active Expired - Fee Related
- 1989-07-03 IN IN506MA1989 patent/IN172264B/en unknown
- 1989-07-06 CA CA000604952A patent/CA1324448C/en not_active Expired - Fee Related
- 1989-07-06 ES ES198989401947T patent/ES2046509T3/es not_active Expired - Lifetime
- 1989-07-06 EP EP89401947A patent/EP0350402B1/de not_active Expired - Lifetime
- 1989-07-06 DE DE89401947T patent/DE68910404T2/de not_active Expired - Fee Related
- 1989-07-06 AT AT89401947T patent/ATE96969T1/de not_active IP Right Cessation
- 1989-07-07 TN TNTNSN89072A patent/TNSN89072A1/fr unknown
- 1989-07-07 OA OA59608A patent/OA09052A/xx unknown
- 1989-07-08 CN CN89104649A patent/CN1042786A/zh active Pending
- 1989-07-10 JP JP17785089A patent/JPH0736573B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
OA09052A (fr) | 1991-03-31 |
JPH0736573B2 (ja) | 1995-04-19 |
EP0350402A1 (de) | 1990-01-10 |
CA1324448C (en) | 1993-11-16 |
ES2046509T3 (es) | 1994-02-01 |
US5014269A (en) | 1991-05-07 |
EP0350402B1 (de) | 1993-11-03 |
CN1042786A (zh) | 1990-06-06 |
FR2634038A1 (fr) | 1990-01-12 |
JPH0279543A (ja) | 1990-03-20 |
FR2634038B1 (fr) | 1993-11-05 |
TNSN89072A1 (fr) | 1991-02-04 |
DE68910404D1 (de) | 1993-12-09 |
ATE96969T1 (de) | 1993-11-15 |
DE68910404T2 (de) | 1994-05-11 |
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