DK0590182T3 - Method for operating a time step element or a combined time step element in a switching device in a digital time multiplex telephone switching center - Google Patents

Method for operating a time step element or a combined time step element in a switching device in a digital time multiplex telephone switching center

Info

Publication number
DK0590182T3
DK0590182T3 DK92116653.4T DK92116653T DK0590182T3 DK 0590182 T3 DK0590182 T3 DK 0590182T3 DK 92116653 T DK92116653 T DK 92116653T DK 0590182 T3 DK0590182 T3 DK 0590182T3
Authority
DK
Denmark
Prior art keywords
step element
time step
operating
switching device
time
Prior art date
Application number
DK92116653.4T
Other languages
Danish (da)
Inventor
Marcel Abraham Dipl-Ing Troost
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
Application granted granted Critical
Publication of DK0590182T3 publication Critical patent/DK0590182T3/en

Links

Classifications

    • 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
    • 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
    • H04Q11/08—Time only switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Electric Clocks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

Apart from their normal function in switching operation, the time stage elements (SM) can exercise a function as test word generator or as test word receiver or as channel monitor in a test mode. This creates the prerequisites for integrated speech path monitoring. <IMAGE>
DK92116653.4T 1992-09-29 1992-09-29 Method for operating a time step element or a combined time step element in a switching device in a digital time multiplex telephone switching center DK0590182T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92116653A EP0590182B1 (en) 1992-09-29 1992-09-29 Method for operating a time stage or a combined time-space stage of the switching network of a time division telecommunication exchange

Publications (1)

Publication Number Publication Date
DK0590182T3 true DK0590182T3 (en) 1998-04-27

Family

ID=8210074

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92116653.4T DK0590182T3 (en) 1992-09-29 1992-09-29 Method for operating a time step element or a combined time step element in a switching device in a digital time multiplex telephone switching center

Country Status (5)

Country Link
EP (1) EP0590182B1 (en)
AT (1) ATE158132T1 (en)
DE (1) DE59208899D1 (en)
DK (1) DK0590182T3 (en)
ES (1) ES2107485T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0828913B2 (en) * 1993-01-13 1996-03-21 日本電気株式会社 Time multiplex switch
DE4317367C1 (en) * 1993-05-25 1994-08-25 Siemens Ag Switching network for a digital time-division multiplex telephone exchange
TR199800952A2 (en) * 1998-05-29 1999-12-21 Netaş Northen Electric Telekomüni̇kasyon Sanayi̇ Ti̇caret A.Ş. Numerical switching matrix whole circuit containing tone generator.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064369A (en) * 1975-01-31 1977-12-20 North Electric Company Method and apparatus for path testing in a time division multiplex switching network
FR2467523A1 (en) * 1979-10-12 1981-04-17 Thomson Csf SYSTEM FOR CONTROLLING A CONNECTION NETWORK
IT1128762B (en) * 1980-02-20 1986-06-04 Cselt Centro Studi Lab Telecom CIRCUIT FOR DIAGNOSIS OF PCM CONNECTION NETWORKS
GB2083319B (en) * 1980-06-25 1984-03-28 Plessey Co Ltd Digital switching module
DE3636427A1 (en) * 1986-10-25 1988-05-05 Standard Elektrik Lorenz Ag CIRCUIT ARRANGEMENT AND MESSAGE NETWORK WITH TEST DEVICE AND TEST METHOD

Also Published As

Publication number Publication date
ES2107485T3 (en) 1997-12-01
DE59208899D1 (en) 1997-10-16
EP0590182A1 (en) 1994-04-06
EP0590182B1 (en) 1997-09-10
ATE158132T1 (en) 1997-09-15

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