SE431143B - Sett och anordning for genomkopplingskontroll i ett digitalt telekommunikationsnet av tidsmultiplex typ - Google Patents

Sett och anordning for genomkopplingskontroll i ett digitalt telekommunikationsnet av tidsmultiplex typ

Info

Publication number
SE431143B
SE431143B SE8203279A SE8203279A SE431143B SE 431143 B SE431143 B SE 431143B SE 8203279 A SE8203279 A SE 8203279A SE 8203279 A SE8203279 A SE 8203279A SE 431143 B SE431143 B SE 431143B
Authority
SE
Sweden
Prior art keywords
parity
check
control
information
connection
Prior art date
Application number
SE8203279A
Other languages
English (en)
Swedish (sv)
Other versions
SE8203279L (sv
Inventor
U Fagerstedt
S Roos
F Stipcevic
Original Assignee
Ellemtel Utvecklings Ab
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 Ellemtel Utvecklings Ab filed Critical Ellemtel Utvecklings Ab
Priority to SE8203279A priority Critical patent/SE431143B/sv
Priority to IN271/DEL/83A priority patent/IN160663B/en
Priority to NZ204016A priority patent/NZ204016A/en
Priority to PCT/SE1983/000195 priority patent/WO1983004355A1/en
Priority to EP83901740A priority patent/EP0110933B1/en
Priority to US06/581,786 priority patent/US4575841A/en
Priority to DE8383901740T priority patent/DE3364505D1/de
Priority to AU16027/83A priority patent/AU551534B2/en
Priority to BR8307361A priority patent/BR8307361A/pt
Priority to IE1166/83A priority patent/IE55035B1/en
Priority to YU1152/83A priority patent/YU45558B/xx
Priority to MX197396A priority patent/MX153261A/es
Priority to PL24216583A priority patent/PL242165A1/xx
Priority to CS833669A priority patent/CS241528B2/cs
Priority to ES522701A priority patent/ES522701A0/es
Priority to EG312/83A priority patent/EG15218A/xx
Priority to IT21309/839-8A priority patent/IT1163396B/it
Publication of SE8203279L publication Critical patent/SE8203279L/
Priority to FI834738A priority patent/FI75706C/sv
Publication of SE431143B publication Critical patent/SE431143B/sv
Priority to NO840298A priority patent/NO159822C/no
Priority to DK033484A priority patent/DK159706C/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements
    • 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)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Small-Scale Networks (AREA)
SE8203279A 1982-05-26 1982-05-26 Sett och anordning for genomkopplingskontroll i ett digitalt telekommunikationsnet av tidsmultiplex typ SE431143B (sv)

Priority Applications (20)

Application Number Priority Date Filing Date Title
SE8203279A SE431143B (sv) 1982-05-26 1982-05-26 Sett och anordning for genomkopplingskontroll i ett digitalt telekommunikationsnet av tidsmultiplex typ
IN271/DEL/83A IN160663B (es) 1982-05-26 1983-04-27
NZ204016A NZ204016A (en) 1982-05-26 1983-04-27 Pcm tdm duplex through connection check by intentional parity error
PCT/SE1983/000195 WO1983004355A1 (en) 1982-05-26 1983-05-17 Method and apparatus for through-connection testing in a digital telecommunication network
EP83901740A EP0110933B1 (en) 1982-05-26 1983-05-17 Apparatus for through-connection testing in a digital telecommunication network
US06/581,786 US4575841A (en) 1982-05-26 1983-05-17 Method and apparatus for through-connection testing in a digital telecommunication network
DE8383901740T DE3364505D1 (en) 1982-05-26 1983-05-17 Apparatus for through-connection testing in a digital telecommunication network
AU16027/83A AU551534B2 (en) 1982-05-26 1983-05-17 Method and apparatus for through-connection testing in a digital telecommunication network
BR8307361A BR8307361A (pt) 1982-05-26 1983-05-17 Processo e aparelho para ensaio de ligacao direta em uma rede de telecomunicao digital
IE1166/83A IE55035B1 (en) 1982-05-26 1983-05-18 Apparatus for through-connection testing in a digital telecommunication network
YU1152/83A YU45558B (en) 1982-05-26 1983-05-23 Apparatus for testing connections in a digital telecommunications network
MX197396A MX153261A (es) 1982-05-26 1983-05-23 Mejoras en sistema de transmision multiplex
PL24216583A PL242165A1 (en) 1982-05-26 1983-05-24 Method of investigation of transition in digital telecommunication system and apparatus therefor
CS833669A CS241528B2 (en) 1982-05-26 1983-05-24 Interconnection test device with digital information duplex transfer and device for performance of this method
ES522701A ES522701A0 (es) 1982-05-26 1983-05-25 Aparato para realizar una prueba de conexion pasante durante el trafico en progreso.
EG312/83A EG15218A (en) 1982-05-26 1983-05-25 Method and apparatus for through connection testing in a digital telecommunication network
IT21309/839-8A IT1163396B (it) 1982-05-26 1983-05-26 Metodo ed apparecchiatura per prova di connessioni dirette in una rete di telecomunicazione digitale
FI834738A FI75706C (sv) 1982-05-26 1983-12-22 Sätt och anordning för genomkopplingskontroll i ett digitalt telekommu nikationsnät.
NO840298A NO159822C (no) 1982-05-26 1984-01-25 Fremgangsm te og apparat for gjennomkoblingskontroligitalt telekommunikasjonsnett.
DK033484A DK159706C (da) 1982-05-26 1984-01-25 Fremgangsmaade til gennemkoblingskontrol i et digitalt telekommunikationsnet samt apparat til udoevelse af fremgangsmaaden

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8203279A SE431143B (sv) 1982-05-26 1982-05-26 Sett och anordning for genomkopplingskontroll i ett digitalt telekommunikationsnet av tidsmultiplex typ

Publications (2)

Publication Number Publication Date
SE8203279L SE8203279L (sv) 1983-11-27
SE431143B true SE431143B (sv) 1984-01-16

Family

ID=20346905

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8203279A SE431143B (sv) 1982-05-26 1982-05-26 Sett och anordning for genomkopplingskontroll i ett digitalt telekommunikationsnet av tidsmultiplex typ

Country Status (18)

Country Link
US (1) US4575841A (es)
EP (1) EP0110933B1 (es)
AU (1) AU551534B2 (es)
CS (1) CS241528B2 (es)
DE (1) DE3364505D1 (es)
DK (1) DK159706C (es)
EG (1) EG15218A (es)
ES (1) ES522701A0 (es)
FI (1) FI75706C (es)
IE (1) IE55035B1 (es)
IN (1) IN160663B (es)
IT (1) IT1163396B (es)
MX (1) MX153261A (es)
NZ (1) NZ204016A (es)
PL (1) PL242165A1 (es)
SE (1) SE431143B (es)
WO (1) WO1983004355A1 (es)
YU (1) YU45558B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR241357A1 (es) * 1986-06-27 1992-05-29 Siemens Ag Disposicion de circuito para vigilar la transmision de informacion en vias de enlace tetrafilares conmutadas.
JPS63102517A (ja) * 1986-10-20 1988-05-07 Nec Corp 機器障害信号伝送方式
US4809261A (en) * 1987-07-10 1989-02-28 Solid State Systems, Inc. Space and time switch for 22 PCM highways
US5060227A (en) * 1988-02-29 1991-10-22 Motorola, Inc. Digital telephone switch with simultaneous dual PCM format compatibility
US4860281A (en) * 1988-02-29 1989-08-22 Motorola, Inc. Individual subchannel loopback in the PCM interfaces of a digital telephone exchange with control of the outbound path
AU638015B2 (en) * 1989-05-30 1993-06-17 Nec Corporation Monitoring method for stand-by circuits suitable for a multiplexing/demultiplexing apparatus
EP0485025A1 (fr) * 1990-11-09 1992-05-13 Trt Telecommunications Radioelectriques Et Telephoniques Système de transmission de données comportant une pluralité de circuits satellites sur une ligne de données
US5254441A (en) * 1991-10-01 1993-10-19 Eastman Kodak Company Development inhibitor reflector layers
SE505322C2 (sv) * 1995-12-29 1997-08-04 Ericsson Telefon Ab L M Rutinkontroll av paritetsunderhåll
US5956370A (en) * 1996-01-17 1999-09-21 Lsi Logic Corporation Wrap-back test system and method
US5781544A (en) * 1996-01-17 1998-07-14 Lsi Logic Corporation Method for interleaving network traffic over serial lines
US5787114A (en) * 1996-01-17 1998-07-28 Lsi Logic Corporation Loop-back test system and method
US5781038A (en) * 1996-02-05 1998-07-14 Lsi Logic Corporation High speed phase locked loop test method and means
US5896426A (en) * 1996-02-05 1999-04-20 Lsi Logic Corporation Programmable synchronization character
SE517973C2 (sv) * 1997-01-27 2002-08-13 Ericsson Telefon Ab L M Kontrollmetod vid växelenhet samt anordning verkande enligt metoden
US6208621B1 (en) 1997-12-16 2001-03-27 Lsi Logic Corporation Apparatus and method for testing the ability of a pair of serial data transceivers to transmit serial data at one frequency and to receive serial data at another frequency
US6341142B2 (en) 1997-12-16 2002-01-22 Lsi Logic Corporation Serial data transceiver including elements which facilitate functional testing requiring access to only the serial data ports, and an associated test method
US6331999B1 (en) 1998-01-15 2001-12-18 Lsi Logic Corporation Serial data transceiver architecture and test method for measuring the amount of jitter within a serial data stream
DE19934565A1 (de) * 1999-07-22 2001-02-01 Siemens Ag Vorrichtung und Verfahren zur Datenübertragung mit gezielter Störsignalerzeugung
US7619981B2 (en) 2004-03-15 2009-11-17 International Business Machines Corporation Apparatus, system, and method for identifying network mis-cabling

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2212079A1 (de) * 1970-11-16 1973-02-22 Sits Soc It Telecom Siemens Fernueberwachungssystem fuer ein pcm-uebertragungssystem
JPS5428686B2 (es) * 1971-08-11 1979-09-18
CH572296A5 (es) * 1972-04-14 1976-01-30 Siemens Ag
GB1504897A (en) * 1974-08-09 1978-03-22 Ericsson L M Pty Ltd Method for through connection check in digital data systems
US4149038A (en) * 1978-05-15 1979-04-10 Wescom Switching, Inc. Method and apparatus for fault detection in PCM muliplexed system
US4296492A (en) * 1979-12-26 1981-10-20 Bell Telephone Laboratories, Incorporated Continuity verification arrangement

Also Published As

Publication number Publication date
DK33484A (da) 1984-01-25
IT8321309A0 (it) 1983-05-26
FI834738A (fi) 1983-12-22
EG15218A (en) 1987-07-30
ES8501590A1 (es) 1984-11-16
IE55035B1 (en) 1990-05-09
IE831166L (en) 1983-11-26
FI834738A0 (fi) 1983-12-22
DK159706B (da) 1990-11-19
US4575841A (en) 1986-03-11
YU45558B (en) 1992-05-28
DK159706C (da) 1991-04-15
NZ204016A (en) 1986-07-11
ES522701A0 (es) 1984-11-16
FI75706C (sv) 1988-07-11
EP0110933A1 (en) 1984-06-20
AU551534B2 (en) 1986-05-01
DK33484D0 (da) 1984-01-25
CS241528B2 (en) 1986-03-13
IT1163396B (it) 1987-04-08
AU1602783A (en) 1983-12-16
MX153261A (es) 1986-09-02
EP0110933B1 (en) 1986-07-16
CS366983A2 (en) 1985-08-15
FI75706B (fi) 1988-03-31
PL242165A1 (en) 1984-02-13
WO1983004355A1 (en) 1983-12-08
SE8203279L (sv) 1983-11-27
YU115283A (en) 1986-10-31
IT8321309A1 (it) 1984-11-26
IN160663B (es) 1987-07-25
DE3364505D1 (en) 1986-08-21

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