Mediant 4000 ESBC

AudioCodes Mediant 4000 ESBC (Enterprise Session Border Controller) belongs to a family of AudioCodes Enterprise Session Border Controllers, providing security and connectivity amongst VoIP network service providers and enterprises.

The Mediant 4000ESBC ensure a defense of a Perimeter Defense as a method of protection of enterprises from malicious VoIP attacks; mediation allowing connecting any IP PBX with any Service Provider and Service Assurance for service manageability and quality. Developed for high performance and high capacity, hardware is based on AMC thecnology, scales up to 4 thousand secured ESBC VoIP sessions. The 4000ESBC is a perfect solution for organizations focused on security such as, large data centers, contact centers, government institutions and hosted services.
The Mediant 4000 ESBC provides support for configurations with high availability with reliable two box redundancy, making sure of no loss of active session during failures. The system ensures security, service level assurance services and session mediation, connecting the office to various SIP Trunking providers simultaneously, at the same time keeping its interoperability and manageability.
Key Features: High Capacity Enterprise SBC Provides secured interoperability and connectivity between enterprise IP-PBX systems, Call Center servers, Unified Communication solutions and SIP Trunking services Supports remote workers and mobile SIP clients Advanced Call Admission Control Stand Alone Survivability (SAS) Active/Standby High Availability Technical Characteristics: Scalability of up to 4000 SBC Sessions Enhanced defense of enterprise perimeter against VoIP Denial Of Service, Fraud and Eavesdropping Advanced media processing including Transcoding and Wideband speech

Providers in database: 6433

SDP Protocols Are Used To Transmit Media Session Information

In 1998, the Internet Engineering Task Force (IETF) published the specification for a Session Description Protocol or SDP as a format that describes parameters for streaming media. The original IETF Proposed Standard was updated in 2006 as RFC 4566. Although the SDP was created as a feature of Session Announcement Protocol (SAP), it can be used with Real-time Transport Protocol, Real-time Streaming Protocol (RTSP), and Session Initiation Protocol, as well as a standalone protocol. Parameter negotiation, session announcement and session invitation are included in the descriptive sessions from the SDP protocol. Rather than transmit data like other types of protocols, an SDP negotiates between media type endpoints, format and properties involved. A session begins when a connection is established, and the session is terminated only after every endpoint is no longer participating.

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