CA2058286A1 - Systeme de controle de communications de maintenance pour rnis - Google Patents
Systeme de controle de communications de maintenance pour rnisInfo
- Publication number
- CA2058286A1 CA2058286A1 CA2058286A CA2058286A CA2058286A1 CA 2058286 A1 CA2058286 A1 CA 2058286A1 CA 2058286 A CA2058286 A CA 2058286A CA 2058286 A CA2058286 A CA 2058286A CA 2058286 A1 CA2058286 A1 CA 2058286A1
- Authority
- CA
- Canada
- Prior art keywords
- control system
- communication control
- maintenance communication
- isdn service
- communication state
- 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
Links
- 238000012423 maintenance Methods 0.000 title abstract 3
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
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/24—Arrangements for supervision, monitoring or testing with provision for checking the normal operation
- H04M3/244—Arrangements for supervision, monitoring or testing with provision for checking the normal operation for multiplex systems
- H04M3/245—Arrangements for supervision, monitoring or testing with provision for checking the normal operation for multiplex systems for ISDN systems
-
- 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
- H04Q11/045—Selection or connection testing arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2405244A JPH04222140A (ja) | 1990-12-21 | 1990-12-21 | Isdnサービスにおけるメンテナンス通信制御方式 |
JP02-405244 | 1990-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2058286A1 true CA2058286A1 (fr) | 1992-06-22 |
CA2058286C CA2058286C (fr) | 1995-10-17 |
Family
ID=18514869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002058286A Expired - Fee Related CA2058286C (fr) | 1990-12-21 | 1991-12-20 | Systeme de controle de communications de maintenance pour rnis |
Country Status (5)
Country | Link |
---|---|
US (1) | US5375117A (fr) |
EP (1) | EP0497000B1 (fr) |
JP (1) | JPH04222140A (fr) |
CA (1) | CA2058286C (fr) |
DE (1) | DE69132699T2 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2700650B1 (fr) * | 1993-01-15 | 1995-02-24 | Sat | Procédé de secours d'une liaison de réseau de télécommunications. |
BE1007903A3 (nl) * | 1993-12-23 | 1995-11-14 | Philips Electronics Nv | Communicatiesysteem, netwerkafsluiting voor gebruik in een communicatiesysteem en terminal voor aansluiting op een communicatiesysteem. |
EP0700229B1 (fr) * | 1994-08-22 | 2006-06-28 | Fujitsu Limited | Système de communication sans connection, méthode de test et système de gestion intra-station |
US5729546A (en) * | 1995-06-21 | 1998-03-17 | Cisco Systems, Inc. | Expandable communication cell bus for multiplexing and concentrating communication cell traffic onto high speed lines |
US5909427A (en) | 1995-07-19 | 1999-06-01 | Fujitsu Network Communications, Inc. | Redundant switch system and method of operation |
WO1997010656A1 (fr) | 1995-09-14 | 1997-03-20 | Fujitsu Network Communications, Inc. | Commande de flux commande par emetteur pour attribution de tampons dans des reseaux mta longue distance |
WO1997026737A1 (fr) | 1996-01-16 | 1997-07-24 | Fujitsu Limited | Dispositif a multidestination fiable et souple destine aux reseaux mta |
US5748905A (en) | 1996-08-30 | 1998-05-05 | Fujitsu Network Communications, Inc. | Frame classification using classification keys |
JP3511875B2 (ja) * | 1998-01-13 | 2004-03-29 | 横河電機株式会社 | 通信制御システム |
JP3379489B2 (ja) * | 1999-09-14 | 2003-02-24 | 日本電気株式会社 | サーバー・クライアント型システム及びデータダウンロード方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4755992A (en) * | 1986-06-06 | 1988-07-05 | Racal Data Communications Inc. | Transparent packet access over d-channel of ISDN |
JP2540930B2 (ja) * | 1988-02-19 | 1996-10-09 | 日本電気株式会社 | 輻輳制御装置 |
DE68925300T2 (de) * | 1988-03-04 | 1996-05-30 | Nippon Electric Co | Verfahren zur Steuerung der Adressenparameter zur Verbindung zwischen LAN- und ISDN-Systemen |
JP2531242B2 (ja) * | 1988-06-07 | 1996-09-04 | 日本電気株式会社 | Isdn網終端装置 |
JP2826122B2 (ja) * | 1988-09-22 | 1998-11-18 | 株式会社リコー | データ端末装置およびその伝送制御方法 |
-
1990
- 1990-12-21 JP JP2405244A patent/JPH04222140A/ja active Pending
-
1991
- 1991-12-20 DE DE69132699T patent/DE69132699T2/de not_active Expired - Fee Related
- 1991-12-20 CA CA002058286A patent/CA2058286C/fr not_active Expired - Fee Related
- 1991-12-20 EP EP91121995A patent/EP0497000B1/fr not_active Expired - Lifetime
-
1993
- 1993-10-27 US US08/141,582 patent/US5375117A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2058286C (fr) | 1995-10-17 |
EP0497000A3 (en) | 1996-10-02 |
EP0497000A2 (fr) | 1992-08-05 |
DE69132699T2 (de) | 2002-07-04 |
DE69132699D1 (de) | 2001-09-27 |
JPH04222140A (ja) | 1992-08-12 |
US5375117A (en) | 1994-12-20 |
EP0497000B1 (fr) | 2001-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |