DE4142048C1 - - Google Patents

Info

Publication number
DE4142048C1
DE4142048C1 DE4142048A DE4142048A DE4142048C1 DE 4142048 C1 DE4142048 C1 DE 4142048C1 DE 4142048 A DE4142048 A DE 4142048A DE 4142048 A DE4142048 A DE 4142048A DE 4142048 C1 DE4142048 C1 DE 4142048C1
Authority
DE
Germany
Prior art keywords
time
isdn
private branch
branch exchange
date information
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
Application number
DE4142048A
Other languages
German (de)
English (en)
Inventor
Helmut 8000 Muenchen De Kienberger
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE4142048A priority Critical patent/DE4142048C1/de
Priority to EP93900077A priority patent/EP0617862B1/de
Priority to JP5510514A priority patent/JPH07501672A/ja
Priority to PCT/DE1992/001033 priority patent/WO1993012593A1/de
Priority to AT93900077T priority patent/ATE142062T1/de
Application granted granted Critical
Publication of DE4142048C1 publication Critical patent/DE4142048C1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04M3/42314—Systems providing special services or facilities to subscribers in private branch exchanges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
    • 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
    • H04Q2213/109—Initialising; Downloading of parameters or program routines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/175—Other signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE4142048A 1991-12-19 1991-12-19 Expired - Fee Related DE4142048C1 (enExample)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE4142048A DE4142048C1 (enExample) 1991-12-19 1991-12-19
EP93900077A EP0617862B1 (de) 1991-12-19 1992-12-10 Isdn-fernmeldenebenstellenanlage
JP5510514A JPH07501672A (ja) 1991-12-19 1992-12-10 Ｉｓｄｎ通信構内交換機
PCT/DE1992/001033 WO1993012593A1 (de) 1991-12-19 1992-12-10 Isdn-fernmeldenebenstellenanlage
AT93900077T ATE142062T1 (de) 1991-12-19 1992-12-10 Isdn-fernmeldenebenstellenanlage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4142048A DE4142048C1 (enExample) 1991-12-19 1991-12-19

Publications (1)

Publication Number Publication Date
DE4142048C1 true DE4142048C1 (enExample) 1993-02-25

Family

ID=6447545

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4142048A Expired - Fee Related DE4142048C1 (enExample) 1991-12-19 1991-12-19

Country Status (5)

Country Link
EP (1) EP0617862B1 (enExample)
JP (1) JPH07501672A (enExample)
AT (1) ATE142062T1 (enExample)
DE (1) DE4142048C1 (enExample)
WO (1) WO1993012593A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10056497A1 (de) * 2000-11-15 2002-05-23 Bsh Bosch Siemens Hausgeraete Verfahren und Vorrichtung zur Bereitstellung einer Zeitinformation in einem Hausgerät

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216201A1 (de) * 1981-11-05 1983-05-19 Siemens AG, 1000 Berlin und 8000 München Kommunikationssystem
DE3822412C2 (enExample) * 1988-07-01 1991-10-24 Werner Dipl.-Ing. Schulz (Fh), 6940 Weinheim, De

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3047920B2 (ja) 1990-03-22 2000-06-05 株式会社日立製作所 独立同期型ローカルエリアネットワーク
EP0459039A1 (en) * 1990-05-24 1991-12-04 Hewlett-Packard Company Apparatus and method for generating time data for computer networks
WO1992002454A1 (en) 1990-08-06 1992-02-20 Joseph Crosfield & Sons Limited Silicas

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216201A1 (de) * 1981-11-05 1983-05-19 Siemens AG, 1000 Berlin und 8000 München Kommunikationssystem
DE3822412C2 (enExample) * 1988-07-01 1991-10-24 Werner Dipl.-Ing. Schulz (Fh), 6940 Weinheim, De

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10056497A1 (de) * 2000-11-15 2002-05-23 Bsh Bosch Siemens Hausgeraete Verfahren und Vorrichtung zur Bereitstellung einer Zeitinformation in einem Hausgerät

Also Published As

Publication number Publication date
EP0617862A1 (de) 1994-10-05
JPH07501672A (ja) 1995-02-16
WO1993012593A1 (de) 1993-06-24
EP0617862B1 (de) 1996-08-28
ATE142062T1 (de) 1996-09-15

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee