
AudioCodes Mediant SBC
AudioCodes Mediant Session Border Controllers deliver carrier grade SIP interoperability, security, and voice quality assurance across enterprise and service provider environments. The portfolio spans hardware appliances (Mediant 500, 800, 9000), virtual editions, and cloud native editions scaling from branch offices to 100,000-session deployments, all certified for Microsoft Teams Direct Routing.
Microsoft Teams Direct Routing certified
across the full Mediant portfolio, with Local Media Optimization (LMO) support
SIP header manipulation, normalization, and protocol interworking
for seamless legacy-to-IP PBX migration
Comprehensive security
including TLS/SRTP encryption, DoS/DDoS protection, topology hiding, and intrusion detection
Media transcoding, SIPREC call recording support, and WebRTC gateway
for browser-based communications
High availability
with N+1 redundancy, geo-redundant clustering, and real time traffic analytics
A Session Border Controller (SBC) is a network device that sits at the boundary between your enterprise phone system and the public SIP network, protecting voice traffic from security threats, ensuring compatibility between different SIP implementations, and maintaining call quality. An SBC is essential for any organization connecting a PBX to SIP trunks or enabling Microsoft Teams Direct Routing.
Yes. The full AudioCodes Mediant portfolio is Microsoft Teams Direct Routing certified. This certification ensures seamless interoperability with the Teams voice platform, including support for Local Media Optimization to improve call quality for internal Teams calls.
AudioCodes Mediant SBCs are available as physical hardware appliances, virtual editions running on VMware, KVM, or Hyper-V, and cloud native editions hosted on AWS, Azure, GCP, or Kubernetes. This range allows organizations to choose the deployment model that best matches their infrastructure and scaling requirements.
AudioCodes Mediant SBCs include SIP header manipulation, protocol normalization, and media transcoding capabilities that allow them to bridge incompatible SIP implementations between legacy PBX systems and modern IP networks. Organizations can migrate incrementally from TDM or older SIP systems to Microsoft Teams or a modern cloud platform without replacing all endpoints at once.
AudioCodes Mediant SBCs include TLS and SRTP encryption for all voice traffic, DoS and DDoS protection against SIP-based attacks, topology hiding to conceal internal network structure, and intrusion detection and prevention capabilities. These features protect enterprise voice infrastructure from the most common VoIP security threats.
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