CN1180599C - Voip网间连接器装置和数字单链路汇接交换方法 - Google Patents
Voip网间连接器装置和数字单链路汇接交换方法 Download PDFInfo
- Publication number
- CN1180599C CN1180599C CNB011436743A CN01143674A CN1180599C CN 1180599 C CN1180599 C CN 1180599C CN B011436743 A CNB011436743 A CN B011436743A CN 01143674 A CN01143674 A CN 01143674A CN 1180599 C CN1180599 C CN 1180599C
- Authority
- CN
- China
- Prior art keywords
- recognition mode
- voice signal
- rtp
- signal
- internet protocol
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 10
- 230000003139 buffering effect Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 10
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/12—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal
- H04M7/1205—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal where the types of switching equipement comprises PSTN/ISDN equipment and switching equipment of networks other than PSTN/ISDN, e.g. Internet Protocol networks
- H04M7/125—Details of gateway equipment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13034—A/D conversion, code compression/expansion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13174—Data transmission, file transfer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13196—Connection circuit/link/trunk/junction, bridge, router, gateway
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13204—Protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13216—Code signals, frame structure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13292—Time division multiplexing, TDM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13296—Packet switching, X.25, frame relay
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13352—Self-routing networks, real-time routing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1336—Synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13389—LAN, internet
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000299122A JP3678640B2 (ja) | 2000-09-27 | 2000-09-27 | VoIPゲートウエイ装置およびディジタル1リンク中継交換方法 |
JP299122/2000 | 2000-09-27 | ||
JP299122/00 | 2000-09-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1351442A CN1351442A (zh) | 2002-05-29 |
CN1180599C true CN1180599C (zh) | 2004-12-15 |
Family
ID=18780974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011436743A Expired - Lifetime CN1180599C (zh) | 2000-09-27 | 2001-09-27 | Voip网间连接器装置和数字单链路汇接交换方法 |
Country Status (12)
Country | Link |
---|---|
US (1) | US7039059B2 (zh) |
JP (1) | JP3678640B2 (zh) |
KR (1) | KR100394427B1 (zh) |
CN (1) | CN1180599C (zh) |
AT (1) | AT413918B (zh) |
AU (1) | AU781861B2 (zh) |
BR (1) | BRPI0105477B1 (zh) |
CA (1) | CA2357661C (zh) |
HK (1) | HK1047008B (zh) |
NZ (1) | NZ514376A (zh) |
SG (1) | SG94867A1 (zh) |
TW (1) | TW524009B (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7035289B2 (en) * | 2002-05-03 | 2006-04-25 | Cedar Point Communications | Communications switching architecture |
US7426221B1 (en) * | 2003-02-04 | 2008-09-16 | Cisco Technology, Inc. | Pitch invariant synchronization of audio playout rates |
US7839887B1 (en) * | 2003-10-16 | 2010-11-23 | Network Equipment Technologies, Inc. | Method and system for providing frame rate adaption |
JP4089596B2 (ja) * | 2003-11-17 | 2008-05-28 | 沖電気工業株式会社 | 電話交換装置 |
KR100621571B1 (ko) * | 2004-06-25 | 2006-09-14 | 삼성전자주식회사 | 네트워크 중계장치 및 중계 방법 |
US7813335B2 (en) | 2006-08-30 | 2010-10-12 | Level 3 Communications, Llc | Internet protocol trunk groups |
US7715374B2 (en) * | 2006-12-20 | 2010-05-11 | Oki Electric Industry Co. Ltd. | Redundancy gateway system |
US8068588B2 (en) * | 2007-06-26 | 2011-11-29 | Microsoft Corporation | Unified rules for voice and messaging |
US8230024B2 (en) * | 2007-06-28 | 2012-07-24 | Microsoft Corporation | Delegating instant messaging sessions |
CN101094206B (zh) * | 2007-08-02 | 2010-08-04 | 中兴通讯股份有限公司 | 数据传输装置 |
US7961720B2 (en) * | 2007-11-19 | 2011-06-14 | Level 3 Communications, Llc | Geographic trunk groups |
US9706266B1 (en) | 2008-01-23 | 2017-07-11 | Sprint Communications Company L.P. | Telephony codec optimizing method and apparatus |
JP2009253408A (ja) * | 2008-04-02 | 2009-10-29 | Oki Electric Ind Co Ltd | 冗長化ゲートウェイシステム |
US9172726B2 (en) * | 2008-09-30 | 2015-10-27 | Alcatel Lucent | Impairment reduction for tandem VoIP calls |
JP2015156608A (ja) * | 2014-02-21 | 2015-08-27 | 日本電気株式会社 | 端末、通話システム、通話方法 |
KR102163269B1 (ko) * | 2014-03-04 | 2020-10-08 | 삼성전자주식회사 | 브이오아이피 프레임 전송 방법 및 장치 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3254556B2 (ja) * | 1997-05-30 | 2002-02-12 | 日本電気エンジニアリング株式会社 | 高能率音声符号化装置及びそれを用いた中継交換システム |
US6275574B1 (en) * | 1998-12-22 | 2001-08-14 | Cisco Technology, Inc. | Dial plan mapper |
FI19992720A (fi) * | 1999-12-17 | 2001-06-18 | Nokia Networks Oy | Datapuhelun reititys IP-yhteyksillä |
-
2000
- 2000-09-27 JP JP2000299122A patent/JP3678640B2/ja not_active Expired - Fee Related
-
2001
- 2001-09-24 CA CA 2357661 patent/CA2357661C/en not_active Expired - Lifetime
- 2001-09-25 NZ NZ514376A patent/NZ514376A/en not_active IP Right Cessation
- 2001-09-25 AT AT0151501A patent/AT413918B/de not_active IP Right Cessation
- 2001-09-26 BR BRPI0105477A patent/BRPI0105477B1/pt not_active IP Right Cessation
- 2001-09-26 AU AU76104/01A patent/AU781861B2/en not_active Expired
- 2001-09-26 KR KR10-2001-0059548A patent/KR100394427B1/ko active IP Right Grant
- 2001-09-26 TW TW90123843A patent/TW524009B/zh not_active IP Right Cessation
- 2001-09-26 US US09/962,123 patent/US7039059B2/en not_active Expired - Lifetime
- 2001-09-27 SG SG200105926A patent/SG94867A1/en unknown
- 2001-09-27 CN CNB011436743A patent/CN1180599C/zh not_active Expired - Lifetime
-
2002
- 2002-11-20 HK HK02108403.2A patent/HK1047008B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2002112370A (ja) | 2002-04-12 |
JP3678640B2 (ja) | 2005-08-03 |
KR100394427B1 (ko) | 2003-08-14 |
TW524009B (en) | 2003-03-11 |
US7039059B2 (en) | 2006-05-02 |
AT413918B (de) | 2006-07-15 |
HK1047008A1 (en) | 2003-01-30 |
US20020037002A1 (en) | 2002-03-28 |
AU781861B2 (en) | 2005-06-16 |
SG94867A1 (en) | 2003-03-18 |
ATA15152001A (de) | 2005-10-15 |
KR20020025034A (ko) | 2002-04-03 |
BR0105477A (pt) | 2002-05-28 |
NZ514376A (en) | 2002-04-26 |
CN1351442A (zh) | 2002-05-29 |
HK1047008B (zh) | 2005-08-05 |
BRPI0105477B1 (pt) | 2016-03-08 |
AU7610401A (en) | 2002-03-28 |
CA2357661A1 (en) | 2002-03-27 |
CA2357661C (en) | 2006-05-23 |
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Legal Events
Date | Code | Title | Description |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JAPAN NEC INFRONTIA CORP Free format text: FORMER OWNER: NIPPON ELECTRIC CO., LTD. Effective date: 20070316 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070316 Address after: Kawasaki, Japan Patentee after: Nippon Electric Co.,Ltd. Address before: Tokyo, Japan Patentee before: NEC Corp. |
|
C56 | Change in the name or address of the patentee |
Owner name: NEC INFRONTIA CORPORATION Free format text: FORMER NAME: NEC INFOTE CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Kawasaki, Kanagawa, Japan Patentee after: NEC PLATFORMS, Ltd. Address before: Kawasaki, Japan Patentee before: NEC Infrontia Corp. |
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CX01 | Expiry of patent term |
Granted publication date: 20041215 |
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CX01 | Expiry of patent term |