DE3586963D1 - Schaltung fuer teilnehmerleitungssignalisierung in einem vermittlungssystem. - Google Patents

Schaltung fuer teilnehmerleitungssignalisierung in einem vermittlungssystem.

Info

Publication number
DE3586963D1
DE3586963D1 DE8585308644T DE3586963T DE3586963D1 DE 3586963 D1 DE3586963 D1 DE 3586963D1 DE 8585308644 T DE8585308644 T DE 8585308644T DE 3586963 T DE3586963 T DE 3586963T DE 3586963 D1 DE3586963 D1 DE 3586963D1
Authority
DE
Germany
Prior art keywords
subscriber line
generated
traffic channel
cyclically permutable
detected
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
DE8585308644T
Other languages
English (en)
Other versions
DE3586963T2 (de
Inventor
Colin Peter Smedley
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.)
BAE Systems Defence Systems Ltd
Original Assignee
Siemens Plessey Electronic Systems Ltd
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 Plessey Electronic Systems Ltd filed Critical Siemens Plessey Electronic Systems Ltd
Publication of DE3586963D1 publication Critical patent/DE3586963D1/de
Application granted granted Critical
Publication of DE3586963T2 publication Critical patent/DE3586963T2/de
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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
    • H04Q1/444—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies
    • H04Q1/446—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using one signalling frequency
    • H04Q1/448—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using one signalling frequency with conversion of a single frequency signal into a digital signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Telephonic Communication Services (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Sheet Holders (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
DE8585308644T 1984-11-28 1985-11-28 Schaltung fuer teilnehmerleitungssignalisierung in einem vermittlungssystem. Expired - Fee Related DE3586963T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848430005A GB8430005D0 (en) 1984-11-28 1984-11-28 Subscriber line signalling device

Publications (2)

Publication Number Publication Date
DE3586963D1 true DE3586963D1 (de) 1993-02-18
DE3586963T2 DE3586963T2 (de) 1993-04-29

Family

ID=10570379

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585308644T Expired - Fee Related DE3586963T2 (de) 1984-11-28 1985-11-28 Schaltung fuer teilnehmerleitungssignalisierung in einem vermittlungssystem.

Country Status (11)

Country Link
US (1) US4737954A (de)
EP (1) EP0183549B1 (de)
JP (1) JPS61154295A (de)
KR (1) KR860004373A (de)
AT (1) ATE84391T1 (de)
AU (1) AU584370B2 (de)
CA (1) CA1238129A (de)
DE (1) DE3586963T2 (de)
GB (2) GB8430005D0 (de)
GR (1) GR852857B (de)
NZ (1) NZ214360A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4991173A (en) * 1988-10-17 1991-02-05 Alcatel Na, Inc. Apparatus and method for mapping of PCM signaling at signaling rate conversion boundaries
EP0944962B8 (de) * 1996-12-12 2005-05-25 Siemens Schweiz AG Verfahren und schaltungsanordnung zur decodierung eines zyklisch codierten signals
US7106820B2 (en) * 2001-04-10 2006-09-12 Broadcom Corporation System and method for establishing word synchronization

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863215A (en) * 1973-07-03 1975-01-28 Rca Corp Detector for repetitive digital codes
JPS5518085B2 (de) * 1974-08-14 1980-05-16
FR2442563A1 (fr) * 1978-11-22 1980-06-20 Materiel Telephonique Dispositif de controle pour reseau de commutation temporelle
US4377843A (en) * 1979-04-19 1983-03-22 Wescom Switching, Inc. Data distribution interface
DE2951914C2 (de) * 1979-12-21 1982-04-01 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Übertragung von Daten mit Hilfe eines Start-Stopsignals
GB2098834B (en) * 1981-05-14 1985-02-13 Standard Telephones Cables Ltd Subscribers loop synchronisation
GB2120045B (en) * 1982-04-22 1985-12-04 Int Standard Electric Corp Circuit for interfacing a processor to a line circuit

Also Published As

Publication number Publication date
US4737954A (en) 1988-04-12
EP0183549B1 (de) 1993-01-07
EP0183549A3 (en) 1988-10-05
JPS61154295A (ja) 1986-07-12
AU584370B2 (en) 1989-05-25
GR852857B (de) 1986-03-28
EP0183549A2 (de) 1986-06-04
CA1238129A (en) 1988-06-14
ATE84391T1 (de) 1993-01-15
NZ214360A (en) 1988-07-28
AU5046485A (en) 1986-06-05
GB8430005D0 (en) 1985-01-09
GB2167624B (en) 1988-08-03
DE3586963T2 (de) 1993-04-29
GB2167624A (en) 1986-05-29
KR860004373A (ko) 1986-06-20
GB8525568D0 (en) 1985-11-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee