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SE8100698L - Metanordning for undersokning av egenskaper hos i ett pammultipelfelt ingaende element i en elektronisk teleforbindelsevexel - Google Patents

Metanordning for undersokning av egenskaper hos i ett pammultipelfelt ingaende element i en elektronisk teleforbindelsevexel

Info

Publication number
SE8100698L
SE8100698L SE8100698A SE8100698A SE8100698L SE 8100698 L SE8100698 L SE 8100698L SE 8100698 A SE8100698 A SE 8100698A SE 8100698 A SE8100698 A SE 8100698A SE 8100698 L SE8100698 L SE 8100698L
Authority
SE
Sweden
Prior art keywords
subscriber lines
pammultiple
investigation
properties
telephone connection
Prior art date
Application number
SE8100698A
Other languages
Unknown language ( )
English (en)
Inventor
A Sbuelz
Original Assignee
Italtel Spa
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 Italtel Spa filed Critical Italtel Spa
Publication of SE8100698L publication Critical patent/SE8100698L/sv

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
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/34—Testing for cross-talk
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Interface Circuits In Exchanges (AREA)
SE8100698A 1980-02-18 1981-01-30 Metanordning for undersokning av egenskaper hos i ett pammultipelfelt ingaende element i en elektronisk teleforbindelsevexel SE8100698L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8019974A IT1209192B (it) 1980-02-18 1980-02-18 Sistema di misura per elementi del multiplo pam di una centrale elettronica di commutazione per telecomunicazioni.

Publications (1)

Publication Number Publication Date
SE8100698L true SE8100698L (sv) 1981-08-19

Family

ID=11162766

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8100698A SE8100698L (sv) 1980-02-18 1981-01-30 Metanordning for undersokning av egenskaper hos i ett pammultipelfelt ingaende element i en elektronisk teleforbindelsevexel

Country Status (10)

Country Link
US (1) US4340788A (sv)
AR (1) AR226341A1 (sv)
BR (1) BR8100904A (sv)
DE (1) DE3105769A1 (sv)
ES (1) ES499233A0 (sv)
FR (1) FR2479630A1 (sv)
GB (1) GB2072462A (sv)
IT (1) IT1209192B (sv)
PT (1) PT72529B (sv)
SE (1) SE8100698L (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2090984B (en) * 1981-01-08 1985-02-06 Hewlett Packard Ltd Measuring the frequency response of an element or elements in a digital transmission path
HU187428B (en) * 1982-11-15 1986-01-28 Vilati Villamos Automatika Foevallalkozo Es Gyarto Vallalat,Hu Method for testing inner system of connection amongst n number of output of an electric network and device for implementing this method, as well as circuit arrangement for testing inner structure of connection of the networks containing several nodal points
CA1232986A (en) * 1984-04-16 1988-02-16 Toshinori Hotta Supervising and controlling system for a communication station in a tdma communication system
WO1999053627A1 (en) 1998-04-10 1999-10-21 Chrimar Systems, Inc. Doing Business As Cms Technologies System for communicating with electronic equipment on a network

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1271209B (de) * 1965-12-03 1968-06-27 Siemens Ag Verfahren zum Funktionspruefen von Verbindungsschaltgliedern und -wegen in Fernmelde-, insbesondere Fernsprechvermittlungsanlagen
FR2013079A1 (sv) * 1968-07-17 1970-03-27 Sits Soc It Telecom Siemens
FR2026141A1 (sv) * 1968-12-14 1970-09-11 Sits Soc It Telecom Siemens
CH549909A (de) * 1972-12-06 1974-05-31 Siemens Ag Albis Verfahren zur messung und/oder ueberwachung der uebertragungsqualitaet einer nachrichtenuebertragungsanlage.
US3986106A (en) * 1975-03-31 1976-10-12 Shuck Edward E Portable set for automatic sequential test of multiple wire pairs
US4021625A (en) * 1976-02-25 1977-05-03 Bradley Frank R Instruments and methods for measuring characteristics of only a selected portion of a transmission channel
US4207433A (en) * 1978-09-25 1980-06-10 International Telephone And Telegraph Corporation Test arrangement for communication paths in time-division multiplexed switching systems

Also Published As

Publication number Publication date
FR2479630A1 (fr) 1981-10-02
DE3105769A1 (de) 1981-12-10
IT1209192B (it) 1989-07-16
AR226341A1 (es) 1982-06-30
PT72529B (en) 1982-03-09
US4340788A (en) 1982-07-20
GB2072462A (en) 1981-09-30
ES8201795A1 (es) 1982-01-16
IT8019974A0 (it) 1980-02-18
BR8100904A (pt) 1981-08-25
ES499233A0 (es) 1982-01-16
PT72529A (en) 1981-03-01

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