ES411818A1 - Un metodo de comprobacion de conexionados de cuatro hilos entre dos puntos de conmutacion. - Google Patents

Un metodo de comprobacion de conexionados de cuatro hilos entre dos puntos de conmutacion.

Info

Publication number
ES411818A1
ES411818A1 ES411818A ES411818A ES411818A1 ES 411818 A1 ES411818 A1 ES 411818A1 ES 411818 A ES411818 A ES 411818A ES 411818 A ES411818 A ES 411818A ES 411818 A1 ES411818 A1 ES 411818A1
Authority
ES
Spain
Prior art keywords
test device
connection
wire connection
point
transmission
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
Application number
ES411818A
Other languages
English (en)
Spanish (es)
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.)
Nokia Solutions and Networks Schweiz AG
Original Assignee
Standard Telephon and Radio 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 Standard Telephon and Radio AG filed Critical Standard Telephon and Radio AG
Publication of ES411818A1 publication Critical patent/ES411818A1/es
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Dc Digital Transmission (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
ES411818A 1972-02-29 1973-02-20 Un metodo de comprobacion de conexionados de cuatro hilos entre dos puntos de conmutacion. Expired ES411818A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH285272A CH541265A (de) 1972-02-29 1972-02-29 Verfahren zur Prüfung von Vierdrahtverbindungen zwischen zwei miteinander zu verbindenden Schaltstellen eines Fernmeldenetzes

Publications (1)

Publication Number Publication Date
ES411818A1 true ES411818A1 (es) 1976-01-01

Family

ID=4243022

Family Applications (1)

Application Number Title Priority Date Filing Date
ES411818A Expired ES411818A1 (es) 1972-02-29 1973-02-20 Un metodo de comprobacion de conexionados de cuatro hilos entre dos puntos de conmutacion.

Country Status (14)

Country Link
JP (1) JPS5333203B2 (OSRAM)
AT (1) AT329641B (OSRAM)
BE (1) BE796107A (OSRAM)
CH (1) CH541265A (OSRAM)
DE (1) DE2304923C3 (OSRAM)
ES (1) ES411818A1 (OSRAM)
FR (1) FR2177758B1 (OSRAM)
GB (1) GB1401128A (OSRAM)
IE (1) IE37320B1 (OSRAM)
IL (1) IL41504A (OSRAM)
IT (1) IT984494B (OSRAM)
LU (1) LU67108A1 (OSRAM)
NL (1) NL156881B (OSRAM)
NO (1) NO136814C (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735341C3 (de) * 1977-08-05 1984-05-10 Standard Elektrik Lorenz Ag, 7000 Stuttgart Anordnung zur Durchgangsprüfung in Fernmeldeanlagen
DE2838816A1 (de) * 1978-09-06 1980-03-20 Tekade Felten & Guilleaume Schleifentest fuer datenuebertragungsstrecken
DE2850376C2 (de) * 1978-11-21 1981-10-01 TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Verfahren zur Prüfung der Verbindungen eines Fernmeldenetzes
US5066139A (en) * 1989-08-28 1991-11-19 Raynet Corporation Coupler verification test circuit
US5901202A (en) * 1996-10-11 1999-05-04 At&T Corp Method for initiating a telephone call on a remote line

Also Published As

Publication number Publication date
NL7302655A (OSRAM) 1973-08-31
FR2177758A1 (OSRAM) 1973-11-09
IL41504A0 (en) 1973-04-30
NO136814C (no) 1977-11-16
CH541265A (de) 1973-08-31
GB1401128A (en) 1975-07-16
DE2304923B2 (de) 1974-03-07
BE796107A (fr) 1973-06-18
JPS48102508A (OSRAM) 1973-12-22
IE37320B1 (en) 1977-06-22
ATA152673A (de) 1975-08-15
DE2304923A1 (de) 1973-09-20
DE2304923C3 (de) 1974-09-26
IT984494B (it) 1974-11-20
LU67108A1 (OSRAM) 1973-05-03
NL156881B (nl) 1978-05-16
IL41504A (en) 1975-08-31
JPS5333203B2 (OSRAM) 1978-09-13
FR2177758B1 (OSRAM) 1981-07-24
IE37320L (en) 1973-08-29
AT329641B (de) 1976-05-25
NO136814B (no) 1977-08-01

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