What is Session Border Controller dinstarindia.in
A Session Border Controller (SBC) is a device or software application that is designed to manage and secure IP communication sessions. It’s primarily used in Voice over Internet Protocol (VoIP) networks to ensure secure and reliable communication. Here are some key functions of an SBC:
Security: Protects against malicious attacks like DoS and DDoS, toll fraud, and provides encryption for signaling and media streams.
Connectivity: Facilitates communication between different parts of a network, including NAT traversal and SIP normalization.
Quality of Service (QoS): Implements network QoS policies, traffic policing, resource allocation, and call admission control.
Regulatory Compliance: Supports regulatory requirements, which can include lawful intercept and data retention.
SBCs are deployed at network borders to control the flow of session data, such as audio, video, or text communications12. They play a crucial role in modern communication networks by ensuring that the sessions are secure, efficient, and compliant with various standards and regulations.
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