NO20022018D0 - System for automatisk svitsjing mellom analog- og IP-telefoni - Google Patents
System for automatisk svitsjing mellom analog- og IP-telefoniInfo
- Publication number
- NO20022018D0 NO20022018D0 NO20022018A NO20022018A NO20022018D0 NO 20022018 D0 NO20022018 D0 NO 20022018D0 NO 20022018 A NO20022018 A NO 20022018A NO 20022018 A NO20022018 A NO 20022018A NO 20022018 D0 NO20022018 D0 NO 20022018D0
- Authority
- NO
- Norway
- Prior art keywords
- telephone
- analogue
- network
- connection
- power failure
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/102—Gateways
- H04L65/1023—Media gateways
- H04L65/1026—Media gateways at the edge
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/102—Gateways
- H04L65/1033—Signalling gateways
- H04L65/1036—Signalling gateways at the edge
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/253—Telephone sets using digital voice transmission
- H04M1/2535—Telephone sets using digital voice transmission adapted for voice communication over an Internet Protocol [IP] network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/71—Substation extension arrangements
- H04M1/715—Substation extension arrangements using two or more extensions per line
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Telephonic Communication Services (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Devices For Supply Of Signal Current (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9903949A SE517556C2 (sv) | 1999-11-01 | 1999-11-01 | Strömavbrottsdetektering för analog telefon med IP- och CSN- anslutning |
PCT/SE2000/002041 WO2001033819A1 (en) | 1999-11-01 | 2000-10-20 | A system for automatically switching between analogue and ip telephony |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20022018D0 true NO20022018D0 (no) | 2002-04-29 |
NO20022018L NO20022018L (no) | 2002-06-25 |
Family
ID=20417568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20022018A NO20022018L (no) | 1999-11-01 | 2002-04-29 | System for automatisk svitsjing mellom analog- og IP-telefoni |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1232638A1 (no) |
NO (1) | NO20022018L (no) |
SE (1) | SE517556C2 (no) |
WO (1) | WO2001033819A1 (no) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2441370A (en) * | 2006-08-16 | 2008-03-05 | Inventec Multimedia & Telecom | Composite internet phone device |
GB0713784D0 (en) * | 2007-07-16 | 2007-08-22 | Cellfire Security Technologies | Communication system trigger |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2711468B1 (fr) * | 1993-10-19 | 1996-01-05 | Ouest Standard Telematique Sa | Dispositif d'interconnexion entre deux réseaux locaux distants, et procédé d'interconnexion correspondant. |
US5559855A (en) * | 1994-11-29 | 1996-09-24 | Lucent Technologies Inc. | System and method for recognizing and routing telephone calls involving hearing or speech impaired persons |
FR2748172B1 (fr) * | 1996-04-24 | 1998-10-02 | Alcatel Business Systems | Equipement d'adaptation de protocole pour poste telephonique et poste equipe d'un tel equipement |
DE69836070T2 (de) * | 1997-08-19 | 2007-01-11 | Yugen Kaisha Ls Net | Verfahren zur kommunikation mit teilnehmergeräten über ein globales kommunikationsnetz |
-
1999
- 1999-11-01 SE SE9903949A patent/SE517556C2/sv not_active IP Right Cessation
-
2000
- 2000-10-20 EP EP00973326A patent/EP1232638A1/en not_active Ceased
- 2000-10-20 WO PCT/SE2000/002041 patent/WO2001033819A1/en not_active Application Discontinuation
-
2002
- 2002-04-29 NO NO20022018A patent/NO20022018L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1232638A1 (en) | 2002-08-21 |
SE9903949D0 (sv) | 1999-11-01 |
SE9903949L (sv) | 2001-05-02 |
NO20022018L (no) | 2002-06-25 |
WO2001033819A1 (en) | 2001-05-10 |
SE517556C2 (sv) | 2002-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |