CA2058286A1 - Systeme de controle de communications de maintenance pour rnis - Google Patents

Systeme de controle de communications de maintenance pour rnis

Info

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
Application number
CA2058286A
Other languages
English (en)
Other versions
CA2058286C (fr
Inventor
Sumie Morita
Takashi Hatano
Ryouzi Takano
Hisashi Koga
Tsutomu Shiomitsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Sumie Morita
Takashi Hatano
Ryouzi Takano
Hisashi Koga
Tsutomu Shiomitsu
Fujitsu Limited
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 Sumie Morita, Takashi Hatano, Ryouzi Takano, Hisashi Koga, Tsutomu Shiomitsu, Fujitsu Limited filed Critical Sumie Morita
Publication of CA2058286A1 publication Critical patent/CA2058286A1/fr
Application granted granted Critical
Publication of CA2058286C publication Critical patent/CA2058286C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04M3/22—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
CA002058286A 1990-12-21 1991-12-20 Systeme de controle de communications de maintenance pour rnis Expired - Fee Related CA2058286C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP02-405244 1990-12-21
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

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)

* Cited by examiner, † Cited by third party
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
US6141346A (en) 1995-07-19 2000-10-31 Fujitsu Network Communications, Inc. Point-to-multipoint transmission using subqueues
JPH11512583A (ja) 1995-09-14 1999-10-26 フジツウ ネットワーク コミュニケーションズ，インコーポレイテッド 広域ａｔｍ網内のバッファ割付用送信側制御式フロー制御
JP2000517488A (ja) 1996-01-16 2000-12-26 フジツウ ネットワーク コミュニケーションズ，インコーポレイテッド Ａｔｍ網用の信頼性と柔軟性のあるマルチキャスト機構
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)

* Cited by examiner, † Cited by third party
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
CA1317381C (fr) * 1988-03-04 1993-05-04 Hiroshi Shimizu Methode pour controler les parametres d'adresses dans l'interconnexion d'un reseau local et d'un rnis
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

Also Published As

Publication number Publication date
DE69132699D1 (de) 2001-09-27
US5375117A (en) 1994-12-20
EP0497000A2 (fr) 1992-08-05
CA2058286C (fr) 1995-10-17
DE69132699T2 (de) 2002-07-04
EP0497000B1 (fr) 2001-08-22
EP0497000A3 (en) 1996-10-02
JPH04222140A (ja) 1992-08-12

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed