IN160663B - - Google Patents
Info
- Publication number
- IN160663B IN160663B IN271/DEL/83A IN271DE1983A IN160663B IN 160663 B IN160663 B IN 160663B IN 271DE1983 A IN271DE1983 A IN 271DE1983A IN 160663 B IN160663 B IN 160663B
- Authority
- IN
- India
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)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Small-Scale Networks (AREA)
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 (1)
| Publication Number | Publication Date |
|---|---|
| IN160663B true IN160663B (en:Method) | 1987-07-25 |
Family
ID=20346905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN271/DEL/83A IN160663B (en:Method) | 1982-05-26 | 1983-04-27 |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4575841A (en:Method) |
| EP (1) | EP0110933B1 (en:Method) |
| AU (1) | AU551534B2 (en:Method) |
| CS (1) | CS241528B2 (en:Method) |
| DE (1) | DE3364505D1 (en:Method) |
| DK (1) | DK159706C (en:Method) |
| EG (1) | EG15218A (en:Method) |
| ES (1) | ES8501590A1 (en:Method) |
| FI (1) | FI75706C (en:Method) |
| IE (1) | IE55035B1 (en:Method) |
| IN (1) | IN160663B (en:Method) |
| IT (1) | IT1163396B (en:Method) |
| MX (1) | MX153261A (en:Method) |
| NZ (1) | NZ204016A (en:Method) |
| PL (1) | PL242165A1 (en:Method) |
| SE (1) | SE431143B (en:Method) |
| WO (1) | WO1983004355A1 (en:Method) |
| YU (1) | YU45558B (en:Method) |
Families Citing this family (20)
| 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 |
| 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 |
| US5060227A (en) * | 1988-02-29 | 1991-10-22 | Motorola, Inc. | Digital telephone switch with simultaneous dual PCM format compatibility |
| 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 |
| US5787114A (en) * | 1996-01-17 | 1998-07-28 | Lsi Logic Corporation | Loop-back test system and method |
| US5781544A (en) * | 1996-01-17 | 1998-07-14 | Lsi Logic Corporation | Method for interleaving network traffic over serial lines |
| US5956370A (en) * | 1996-01-17 | 1999-09-21 | Lsi Logic Corporation | Wrap-back test system and method |
| US5896426A (en) * | 1996-02-05 | 1999-04-20 | Lsi Logic Corporation | Programmable synchronization character |
| US5781038A (en) * | 1996-02-05 | 1998-07-14 | Lsi Logic Corporation | High speed phase locked loop test method and means |
| 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)
| 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 (en:Method) * | 1971-08-11 | 1979-09-18 | ||
| CH572296A5 (en:Method) * | 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 |
-
1982
- 1982-05-26 SE SE8203279A patent/SE431143B/sv not_active IP Right Cessation
-
1983
- 1983-04-27 IN IN271/DEL/83A patent/IN160663B/en unknown
- 1983-04-27 NZ NZ204016A patent/NZ204016A/en unknown
- 1983-05-17 DE DE8383901740T patent/DE3364505D1/de not_active Expired
- 1983-05-17 US US06/581,786 patent/US4575841A/en not_active Expired - Lifetime
- 1983-05-17 AU AU16027/83A patent/AU551534B2/en not_active Ceased
- 1983-05-17 EP EP83901740A patent/EP0110933B1/en not_active Expired
- 1983-05-17 WO PCT/SE1983/000195 patent/WO1983004355A1/en not_active Ceased
- 1983-05-18 IE IE1166/83A patent/IE55035B1/en not_active IP Right Cessation
- 1983-05-23 YU YU1152/83A patent/YU45558B/xx unknown
- 1983-05-23 MX MX197396A patent/MX153261A/es unknown
- 1983-05-24 PL PL24216583A patent/PL242165A1/xx unknown
- 1983-05-24 CS CS833669A patent/CS241528B2/cs unknown
- 1983-05-25 ES ES522701A patent/ES8501590A1/es not_active Expired
- 1983-05-25 EG EG312/83A patent/EG15218A/xx active
- 1983-05-26 IT IT21309/839-8A patent/IT1163396B/it active
- 1983-12-22 FI FI834738A patent/FI75706C/sv not_active IP Right Cessation
-
1984
- 1984-01-25 DK DK033484A patent/DK159706C/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK33484D0 (da) | 1984-01-25 |
| NZ204016A (en) | 1986-07-11 |
| SE8203279L (sv) | 1983-11-27 |
| US4575841A (en) | 1986-03-11 |
| FI75706B (fi) | 1988-03-31 |
| YU45558B (en) | 1992-05-28 |
| DE3364505D1 (en) | 1986-08-21 |
| IE831166L (en) | 1983-11-26 |
| IT1163396B (it) | 1987-04-08 |
| EG15218A (en) | 1987-07-30 |
| SE431143B (sv) | 1984-01-16 |
| IE55035B1 (en) | 1990-05-09 |
| IT8321309A0 (it) | 1983-05-26 |
| FI834738A0 (fi) | 1983-12-22 |
| IT8321309A1 (it) | 1984-11-26 |
| EP0110933A1 (en) | 1984-06-20 |
| PL242165A1 (en) | 1984-02-13 |
| AU551534B2 (en) | 1986-05-01 |
| CS366983A2 (en) | 1985-08-15 |
| WO1983004355A1 (en) | 1983-12-08 |
| ES522701A0 (es) | 1984-11-16 |
| YU115283A (en) | 1986-10-31 |
| DK33484A (da) | 1984-01-25 |
| CS241528B2 (en) | 1986-03-13 |
| FI834738A7 (fi) | 1983-12-22 |
| EP0110933B1 (en) | 1986-07-16 |
| AU1602783A (en) | 1983-12-16 |
| FI75706C (sv) | 1988-07-11 |
| DK159706C (da) | 1991-04-15 |
| MX153261A (es) | 1986-09-02 |
| ES8501590A1 (es) | 1984-11-16 |
| DK159706B (da) | 1990-11-19 |