PT72529B - Measuring system for pam multiple elements in an electronic telecommunications exchange - Google Patents

Measuring system for pam multiple elements in an electronic telecommunications exchange

Info

Publication number
PT72529B
PT72529B PT72529A PT7252981A PT72529B PT 72529 B PT72529 B PT 72529B PT 72529 A PT72529 A PT 72529A PT 7252981 A PT7252981 A PT 7252981A PT 72529 B PT72529 B PT 72529B
Authority
PT
Portugal
Prior art keywords
pam
measuring system
multiple elements
telecommunications exchange
electronic telecommunications
Prior art date
Application number
PT72529A
Other languages
English (en)
Other versions
PT72529A (en
Inventor
Anes 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 PT72529A publication Critical patent/PT72529A/pt
Publication of PT72529B publication Critical patent/PT72529B/pt

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)
PT72529A 1980-02-18 1981-02-18 Measuring system for pam multiple elements in an electronic telecommunications exchange PT72529B (en)

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 (2)

Publication Number Publication Date
PT72529A PT72529A (en) 1981-03-01
PT72529B true PT72529B (en) 1982-03-09

Family

ID=11162766

Family Applications (1)

Application Number Title Priority Date Filing Date
PT72529A PT72529B (en) 1980-02-18 1981-02-18 Measuring system for pam multiple elements in an electronic telecommunications exchange

Country Status (10)

Country Link
US (1) US4340788A (pt)
AR (1) AR226341A1 (pt)
BR (1) BR8100904A (pt)
DE (1) DE3105769A1 (pt)
ES (1) ES8201795A1 (pt)
FR (1) FR2479630A1 (pt)
GB (1) GB2072462A (pt)
IT (1) IT1209192B (pt)
PT (1) PT72529B (pt)
SE (1) SE8100698L (pt)

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
US4656619A (en) * 1984-04-16 1987-04-07 Nec Corporation 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 (pt) * 1968-07-17 1970-03-27 Sits Soc It Telecom Siemens
FR2026141A1 (pt) * 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
IT8019974A0 (it) 1980-02-18
DE3105769A1 (de) 1981-12-10
SE8100698L (sv) 1981-08-19
ES499233A0 (es) 1982-01-16
GB2072462A (en) 1981-09-30
US4340788A (en) 1982-07-20
IT1209192B (it) 1989-07-16
ES8201795A1 (es) 1982-01-16
AR226341A1 (es) 1982-06-30
BR8100904A (pt) 1981-08-25
PT72529A (en) 1981-03-01

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