BR9713897A - Processo e aparelho para testar um trajeto de voz em um sistema de telecomunicações - Google Patents
Processo e aparelho para testar um trajeto de voz em um sistema de telecomunicaçõesInfo
- Publication number
- BR9713897A BR9713897A BR9713897-5A BR9713897A BR9713897A BR 9713897 A BR9713897 A BR 9713897A BR 9713897 A BR9713897 A BR 9713897A BR 9713897 A BR9713897 A BR 9713897A
- Authority
- BR
- Brazil
- Prior art keywords
- phone
- voice
- testing
- voice path
- telecommunications system
- Prior art date
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
- H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
- H04M3/32—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges
- H04M3/323—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges for the arrangements providing the connection (test connection, test call, call simulation)
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Telephonic Communication Services (AREA)
Abstract
"PROCESSO E APARELHO PARA TESTAR UM TRAJETO DE VOZ EM UM SISTEMA DE TELECOMUNICAçõES". A presente invenção relaciona-se a um processo de teste de trajetos de voz em sistemas de telecomunicações onde ditos trajetos de voz incluem compressão de voz, e a um aparelho para obtenção do mesmo. Mais especificamente, ela relaciona-se a tal processo e aparelho, onde o processo compreende estabelecimento de um trajeto de voz incluindo compressão e descompressão de voz entre um primeiro telefone e um segundo telefone ambos envolvidos em uma chamada entre pelo menos dois telefones, gerando um sinal unicamente o primeiro telefone, transmitindo o sinal do primeiro telefone, e monitorando o segundo telefone para recepção do sinal no segundo telefone via o trajeto de voz estabelecido entre o primeiro e o segundo telefones.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19651274A DE19651274C1 (de) | 1996-12-10 | 1996-12-10 | Testen von Sprachkanälen in Telekommunikationssystemen |
PCT/EP1997/006873 WO1998026561A2 (en) | 1996-12-10 | 1997-12-09 | Voice path testing in telecommunications systems |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9713897A true BR9713897A (pt) | 2000-02-29 |
Family
ID=7814222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9713897-5A BR9713897A (pt) | 1996-12-10 | 1997-12-09 | Processo e aparelho para testar um trajeto de voz em um sistema de telecomunicações |
Country Status (11)
Country | Link |
---|---|
US (1) | US6134302A (pt) |
EP (1) | EP0944987B1 (pt) |
JP (1) | JP2001506075A (pt) |
CN (1) | CN1240085A (pt) |
AU (1) | AU727584B2 (pt) |
BR (1) | BR9713897A (pt) |
CA (1) | CA2274802A1 (pt) |
DE (1) | DE19651274C1 (pt) |
HU (1) | HU224084B1 (pt) |
RU (1) | RU2204216C2 (pt) |
WO (1) | WO1998026561A2 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020176394A1 (en) * | 2001-04-09 | 2002-11-28 | Bryger Boaz E. | Coupling of a mobile testing system |
DE10132784B4 (de) * | 2001-07-06 | 2005-06-02 | Serviceforce Gmbh | Verfahren und Testanordnung zum Testen eines Telekommunikationssystems |
DE10250221A1 (de) * | 2002-10-23 | 2004-05-06 | Deutsche Telekom Ag | Verfahren zur Signalisierung einer Kommunikationsunterbrechung |
CN100364354C (zh) * | 2005-01-05 | 2008-01-23 | 华为技术有限公司 | 一种网络延时测试方法 |
CN100466665C (zh) * | 2005-09-28 | 2009-03-04 | 华为技术有限公司 | 一种检测电路单通的方法和装置 |
KR100654906B1 (ko) * | 2005-12-01 | 2006-12-06 | 주식회사 이노와이어리스 | Mos 측정용 음량레벨 자동조정 방법 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56110378A (en) * | 1980-02-06 | 1981-09-01 | Nec Corp | Test system for conference service device |
DE3211967C2 (de) * | 1982-03-31 | 1984-01-19 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung für eine Einrichtung, mit der unterschiedliche Betriebs- und Prüfabläufe bewirkt und bewertet werden, insbesondere zur Verkehrssimulation in Fernsprechvermittlungsanlagen |
US4466092A (en) * | 1982-12-27 | 1984-08-14 | Gte Automatic Electric Inc. | Test data insertion arrangement for a conference circuit |
DE3808515A1 (de) * | 1988-03-15 | 1989-09-28 | Philips Patentverwaltung | Vorrichtung zur ueberpruefung der konferenzbildenden funktionseinheiten einer digitalen vermittlungsanlage |
JPH04111656A (ja) * | 1990-08-31 | 1992-04-13 | Hitachi Ltd | 伝送回線設備試験用の打合せ音声インターフェイス装置 |
JPH0583377A (ja) * | 1991-09-25 | 1993-04-02 | Nec Corp | 加入者回線試験方式 |
US5425076A (en) * | 1992-06-30 | 1995-06-13 | Minnesota Mining And Manufacturing Company | Cellular communications test system |
DE19517393C1 (de) * | 1995-05-11 | 1996-10-02 | Siemens Ag | Verfahren und Anordnung zum Prüfen von Funkkanälen eines Telekommunikationssystems mit einem Mobilteil und einer Basisstation |
GB9602247D0 (en) * | 1996-02-05 | 1996-04-03 | British Telecomm | Telecommunications networks |
US5857011A (en) * | 1996-05-16 | 1999-01-05 | Harris Corporation | Multi-port caller ID-based telephone ringback test device |
US5799060A (en) * | 1996-05-16 | 1998-08-25 | Harris Corporation | Multi-port caller ID-based telephone ringback test device |
US5875230A (en) * | 1996-12-20 | 1999-02-23 | At&T Corp. | Interactive measurement system and method for telecommunication networks |
-
1996
- 1996-12-10 DE DE19651274A patent/DE19651274C1/de not_active Expired - Fee Related
-
1997
- 1997-12-09 AU AU57554/98A patent/AU727584B2/en not_active Ceased
- 1997-12-09 JP JP52620498A patent/JP2001506075A/ja active Pending
- 1997-12-09 RU RU99115092/09A patent/RU2204216C2/ru active
- 1997-12-09 US US08/987,476 patent/US6134302A/en not_active Expired - Lifetime
- 1997-12-09 HU HU0000481A patent/HU224084B1/hu not_active IP Right Cessation
- 1997-12-09 CA CA002274802A patent/CA2274802A1/en not_active Abandoned
- 1997-12-09 WO PCT/EP1997/006873 patent/WO1998026561A2/en active IP Right Grant
- 1997-12-09 BR BR9713897-5A patent/BR9713897A/pt active Search and Examination
- 1997-12-09 CN CN97180491A patent/CN1240085A/zh active Pending
- 1997-12-09 EP EP97953766A patent/EP0944987B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
RU2204216C2 (ru) | 2003-05-10 |
WO1998026561A3 (en) | 1998-10-01 |
US6134302A (en) | 2000-10-17 |
AU5755498A (en) | 1998-07-03 |
HUP0000481A2 (hu) | 2000-06-28 |
CN1240085A (zh) | 1999-12-29 |
HUP0000481A3 (en) | 2000-07-28 |
DE19651274C1 (de) | 1998-04-23 |
EP0944987A2 (en) | 1999-09-29 |
HU224084B1 (hu) | 2005-05-30 |
AU727584B2 (en) | 2000-12-14 |
JP2001506075A (ja) | 2001-05-08 |
EP0944987B1 (en) | 2003-11-12 |
WO1998026561A2 (en) | 1998-06-18 |
CA2274802A1 (en) | 1998-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |