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Salient Features
- Ready-to-deploy SIP Proxy, Registrar, and Redirect
Server
- Value-added features including SIP Centrex, Call
Processing Language, and Presence Server
- Integrated load balancing and high availability
platform
- Multi operating system portability
- Easy management - SNMP, API, XML
- Multiple database support - ODBC
- Supports both IPv4 and IPv6.
- TLS security and digest authentication
- Support for emergency calls and priority routing
- Implemented in C++ to offer complete object-oriented
interface
- Configuration through Number Translation Mark up
Language (NTML)
Architectural Superiority
The key architectural features of the SIP Server Framework
are:
- High scalability - performance increases with increase
in number of CPUs
- Can support multiple CSMs (service logic) simultaneously
- Support for user-defined service logic
- Component-based architecture- can chain components
as desired for future enhancements
- Supports distributed operation across various nodes
- Centralized configuration of all components
- Message-based interfaces
- Threaded model-thread pool management
- Easy integration with third party modules- all functional
modules implemented over APIs
- Compliant to ISO C++ and EC++ standards to ensure
maximum portability
Key Standards Compliance
- 'SIP: Session Initiation Protocol', RFC 3261
- 'HTTP Authentication: Basic and Digest Access Authentication',
RFC 2617
- Session Initiation Protocol (SIP): Locating SIP
Servers', RFC 3263
- 'CPL: A Language for User Control of Internet Telephony
Services', draft-ietf-iptel-cpl-06
- 'URLs for Telephone Calls', RFC 2806
- 'Management Information Base for Session Initiation
Protocol', draft-ietf-sip-mib-04.txt
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