Batchvarov, 2004 - Google Patents
Security Issues and Solutions for Voice over IP Compared to Circuit Switched NetworksBatchvarov, 2004
View PDF- Document ID
- 7499615175509331492
- Author
- Batchvarov A
- Publication year
- Publication venue
- INFOTECH Seminar Advanced Communication Services (ACS)
External Links
Snippet
Voice over IP (VoIP) has been a major subject of interest in the telecommunications and Internet communities for the last several years. VoIP is a technology which is expected to challenge the existing Public Switched Telephone Networks by providing combined voice …
- 101700064519 PSTN 0 abstract description 32
Classifications
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- 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
- H04L65/102—Gateways
- H04L65/1033—Signalling gateways
- H04L65/104—Signalling gateways at the edge
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- 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
- H04L65/102—Gateways
- H04L65/1023—Media gateways
- H04L65/103—Media gateways in the network
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H04L65/1046—Call controllers; Call servers
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H04M7/00—Interconnection arrangements between switching centres
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- H04M3/42221—Conversation recording systems
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- H04M7/1205—Interconnection arrangements between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step, decimal and non-decimal, circuit-switched and packet-switched, i.e. gateway arrangements where the types of switching equipement comprises PSTN/ISDN equipment and switching equipment of networks other than PSTN/ISDN, e.g. Internet Protocol networks
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- 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
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