CN1610351A - 穿透防火墙建立voip通信的方法 - Google Patents
穿透防火墙建立voip通信的方法 Download PDFInfo
- Publication number
- CN1610351A CN1610351A CNA2003101058410A CN200310105841A CN1610351A CN 1610351 A CN1610351 A CN 1610351A CN A2003101058410 A CNA2003101058410 A CN A2003101058410A CN 200310105841 A CN200310105841 A CN 200310105841A CN 1610351 A CN1610351 A CN 1610351A
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- Prior art keywords
- call server
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- voip
- address
- called
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Abstract
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2003101058410A CN100382552C (zh) | 2003-10-17 | 2003-10-17 | 穿透防火墙建立voip通信的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2003101058410A CN100382552C (zh) | 2003-10-17 | 2003-10-17 | 穿透防火墙建立voip通信的方法 |
Publications (2)
Publication Number | Publication Date |
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CN1610351A true CN1610351A (zh) | 2005-04-27 |
CN100382552C CN100382552C (zh) | 2008-04-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2003101058410A Expired - Fee Related CN100382552C (zh) | 2003-10-17 | 2003-10-17 | 穿透防火墙建立voip通信的方法 |
Country Status (1)
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CN (1) | CN100382552C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101632269B (zh) * | 2007-03-12 | 2014-05-07 | 微软公司 | Nat连接状态保活的成本降低 |
CN104683360A (zh) * | 2015-03-27 | 2015-06-03 | 北京理想固网科技股份有限公司 | Ip语音通信系统 |
WO2017059763A1 (zh) * | 2015-10-10 | 2017-04-13 | 华为技术有限公司 | 传输信号的方法和装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE0000707D0 (sv) * | 1999-05-04 | 2000-03-01 | Magnus Agervald | System för överförande av data via flera kommunikationsvägar |
US7602784B2 (en) * | 2001-02-20 | 2009-10-13 | Eyeball Networks, Inc. | Method and apparatus to permit data transmission to traverse firewalls |
DE10147147A1 (de) * | 2001-09-25 | 2003-04-24 | Siemens Ag | Verfahren und Vorrichtung zur Realisierung einer Firewallanwendung für Kommunikationsdaten |
CN1170393C (zh) * | 2001-10-04 | 2004-10-06 | 华为技术有限公司 | 私有网络的ip语音业务实现方法及系统 |
-
2003
- 2003-10-17 CN CNB2003101058410A patent/CN100382552C/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101632269B (zh) * | 2007-03-12 | 2014-05-07 | 微软公司 | Nat连接状态保活的成本降低 |
CN104683360A (zh) * | 2015-03-27 | 2015-06-03 | 北京理想固网科技股份有限公司 | Ip语音通信系统 |
CN104683360B (zh) * | 2015-03-27 | 2017-11-10 | 北京理想固网科技股份有限公司 | Ip语音通信系统 |
WO2017059763A1 (zh) * | 2015-10-10 | 2017-04-13 | 华为技术有限公司 | 传输信号的方法和装置 |
CN106572275A (zh) * | 2015-10-10 | 2017-04-19 | 华为技术有限公司 | 传输信号的方法和装置 |
Also Published As
Publication number | Publication date |
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CN100382552C (zh) | 2008-04-16 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Datang Telecom Tianjin Technology Service Co., Ltd. Assignor: Xi'an Datang Telecommunication Co., Ltd. Contract fulfillment period: 2009.7.1 to 2014.6.30 contract change Contract record no.: 2009120000124 Denomination of invention: Method for establishing VOIP communication penetrating fire wall Granted publication date: 20080416 License type: Exclusive license Record date: 2009.7.15 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.7.1 TO 2014.6.30; CHANGE OF CONTRACT Name of requester: DATANG TELECOM( TIANJIN ) TECHNOLOGY SERVICE CO., Effective date: 20090715 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080416 Termination date: 20141017 |
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EXPY | Termination of patent right or utility model |