Venkataraman, 2002 - Google Patents
A framework for supporting 911 service in a PBX LAN: Protocol requirements and analysisVenkataraman, 2002
- Document ID
- 5265537402335117973
- Author
- Venkataraman K
- Publication year
External Links
Snippet
IP Telephony is being increasingly viewed as an attractive option to the deployment of traditional telephony services from an IP perspective. In the Public Switched Telephone Network, 911 services are handled by a dedicated, point-to-point analog network …
- 238000004458 analytical method 0 title description 7
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L29/00—Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00 contains provisionally no documents
- H04L29/02—Communication control; Communication processing contains provisionally no documents
- H04L29/06—Communication control; Communication processing contains provisionally no documents characterised by a protocol
- H04L29/0602—Protocols characterised by their application
- H04L29/06027—Protocols for multimedia communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L29/00—Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00 contains provisionally no documents
- H04L29/12—Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00 contains provisionally no documents characterised by the data terminal contains provisionally no documents
- H04L29/12009—Arrangements for addressing and naming in data networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements or protocols for real-time communications
- H04L65/10—Signalling, control or architecture
- H04L65/1013—Network architectures, gateways, control or user entities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements or network protocols for addressing or naming
- H04L61/10—Mapping of addresses of different types; Address resolution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements or network protocols for addressing or naming
- H04L61/35—Network arrangements or network protocols for addressing or naming involving non-standard use of addresses for implementing network functionalities, e.g. coding subscription information within the address or functional addressing, i.e. assigning an address to a function
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements or network protocols for addressing or naming
- H04L61/15—Directories; Name-to-address mapping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Interconnection arrangements between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Application independent communication protocol aspects or techniques in packet data networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance or administration or management of packet switching networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network-specific arrangements or communication protocols supporting networked applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2242/00—Special services or facilities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
- H04M2207/35—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place virtual private networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0016—Arrangements providing connection between exchanges
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATIONS NETWORKS
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7843934B2 (en) | Methods and apparatus for providing emergency telephone service to IP-based telephone users | |
| US7602886B1 (en) | Method and system for using a network-provided location for voice-over-packet emergency services calls | |
| US7843923B2 (en) | Methods and apparatus for determining the port and/or physical location of an IP device and for using that information | |
| US7706356B1 (en) | Mapping of IP phones for E911 | |
| US7836160B2 (en) | Methods and apparatus for wiretapping IP-based telephone lines | |
| US9137315B2 (en) | E911 location server | |
| US7940896B2 (en) | Adaption of emergency calls to the emergency services network based on caller location | |
| JP3940122B2 (en) | Method for forming usable features for alternate connections of primary connections | |
| US7664106B2 (en) | Method and apparatus for providing E911 services via network announcements | |
| US7843903B2 (en) | Methods, systems, and computer program products for emergency 911 (E911) registration assistance for subscribers using portable internet protocol (IP) communications devices | |
| US8787870B2 (en) | Method, apparatus and computer program product for providing emergency service validation | |
| EP1949649B1 (en) | Using pstn to communicate ip addresses for point-to-point text, voice, video, or data communication | |
| US8681782B2 (en) | Method and system for routing a voice-over-packet emergency services call to an appropriate public safety answering point (PSAP) | |
| US7352847B2 (en) | Optimized routing of VoIP emergency calls | |
| US20040030620A1 (en) | Method and system for charging a consumer for a packet based telecommunications transmission | |
| JP2002534002A (en) | Wireless local loop system supporting voice / IP | |
| US8289958B1 (en) | Using a clearinghouse to determine caller location for VoIP calls | |
| Ohrtman | Voice Over 802.11 | |
| KR101606142B1 (en) | Apparatus and method for supporting nat traversal in voice over internet protocol system | |
| US20040028057A1 (en) | Method and system for rating a packet based communication | |
| US7873826B2 (en) | Routing voice over internet (VoIP) call | |
| KR20110010198A (en) | Method and system for providing Internet telephony service using SSI based calling terminal location information | |
| Venkataraman | A framework for supporting 911 service in a PBX LAN: Protocol requirements and analysis | |
| US20060159071A1 (en) | Method of starting an IP station, system, server and station implementing same and method of setting up a telephone call | |
| Panossian et al. | Towards Providing Enhanced 911 Emergency Service in IP Telephony |