Dialogic Session Border Controller
Carrier-Grade. Cloud-Optimised. Built for Modern Voice Traffic
Why Choose BorderNet SBC
Carrier-Grade Performance
Supports over 100,000 sessions and 1,000 calls per second per instance. Scales with network demand.
Flexible Deployments
Supports cloud, virtual, and on-premise models. Adapts to any infrastructure.
Security by Design
Delivers encryption, fraud protection, and STIR/SHAKEN compliance for SIP security.
Simplified Operations
Offers central GUI and REST API for automation and OSS/BSS integration.
Broad Compatibility
Connects with IMS, VoLTE, VoNR, Teams, WebRTC, SIP trunking, hosted UC and legacy networks.
Proven Reliability
Runs in global networks with high stability, performance, and service continuity.
Click to enlarge image
Session Border Controller for Voice Networks
BorderNet SBC is a software-based Session Border Controller (SBC) designed to manage and secure SIP voice traffic across modern and legacy networks.
It supports telecom operators, service providers, and enterprises by enabling interworking between IMS, VoLTE, VoNR, Microsoft Teams, WebRTC, and traditional SIP infrastructures. Whether deployed in the cloud, on-premise, or in virtualised environments, BorderNet adapts easily to your infrastructure and scaling needs.
With strong encryption, SIP header control, and built-in support for regulatory frameworks like STIR/SHAKEN and lawful intercept, it ensures secure and compliant communications.
BorderNet also simplifies operations with centralised GUI, full REST API support, and flexible licensing models, so you can focus on delivering voice services, not managing complexity.
Key SBC Capabilities for Modern Voice Networks
Click to enlarge image
Advanced Media Handling and Transcoding
BorderNet SBC delivers software-based media handling and transcoding to support voice and video traffic across diverse networks and endpoints.
It supports CODEC interworking, HD voice, and adaptive media path control in cloud, virtualised, and on-premise environments. This enables consistent media quality across IMS, VoLTE, WebRTC, and enterprise UC platforms.
Centralised provisioning and network-wide licensing simplify media policy management and help reduce operational costs at scale.
Real-Time SBC Analytics and Regulatory Compliance
BorderNet SBC provides real-time insight into SIP signalling and media performance using an integrated Elastic Stack environment. Operators can detect anomalies, monitor session activity, and maintain voice quality across networks.
To support regulatory compliance, it includes built-in capabilities for identity authentication, lawful monitoring, and accessibility.
Click to enlarge image
SBC Deployment Models and Scalability Explained
BorderNet SBC is infrastructure-agnostic, supporting deployment across cloud-native, virtualised, and physical environments. It delivers consistent features and performance, whether deployed centrally or at the edge.
Each instance supports over 100,000 concurrent sessions and 1,000 sessions per second, providing carrier-grade scale for growing networks. Its lightweight software architecture optimises compute usage, with dynamic load distribution across vCPUs and minimal idle capacity.
You can deploy and manage SBCs across your network with:
- Centralised GUI for simplified configuration and monitoring
- Full REST API for automation and OSS/BSS integration
- Network-wide licensing to reduce cost and support flexible expansion
SBC Compatibility with IMS, VoLTE and Teams
IMS / VoLTE / VoNR
Supports full IMS architecture and integration with VoLTE and VoNR deployments in next-generation mobile networks.
Microsoft Teams Certified
Officially certified for Direct Routing and Operator Connect. Connect Teams users to public telephony with ease. Read the certification overview.
IPv4 ↔ IPv6 Transition
Supports dual-stack environments to simplify migration and interoperability between IP versions.
Legacy Protocols (SIP / H.323 / NGN)
Maintains compatibility with older voice systems, including H.323 and NGN SIP, for smooth coexistence.
Hosted UC / PBX / CCaaS / UCaaS
Works with unified communications platforms and cloud-based contact centre services.
WebRTC & SIPREC
Bridges WebRTC endpoints with SIP infrastructure and enables SIP-based call recording for compliance and analytics.
Voice networks are changing fast. We help operators stay ahead with a cloud-native SBC that secures traffic, simplifies operations and adapts to your infrastructure.
From SIP trunking to IMS, from Microsoft Teams to WebRTC, BorderNet SBC makes it easier to connect, protect and grow without the burden of legacy systems.
It’s time to simplify, scale and move forward with confidence.
FAQs
The Dialogic BorderNet SBC is a high-performance, cloud solution designed to streamline network connectivity, provide advanced security, real-time analytics, and efficient resource utilization across various platforms and applications, with flexible deployment options for both public and private cloud environments.
The Dialogic BorderNet SBC supports deployment in public clouds such as Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP), as well as private clouds on VMware, KVM, and Hyper-V platforms. It also supports commercial off-the-shelf (COTS) platforms like HP DL380 and HP DL20.
The Dialogic SBC offers advanced security features, including topology hiding, built-in firewall, dynamic access control lists, and blacklists. It also provides protection against DoS attacks, real-time message syntax and semantics inspection, encryption protocols like TLS, IPsec, and SRTP, and other security measures such as message flood protection, rogue RTP detection, bandwidth control, and adaptive overload and traffic prioritization.
Yes, the Dialogic BorderNet SBC is designed to scale to over 100,000 sessions per instance and support up to 1,000 sessions per second, making it suitable for high-performance, high-availability environments.
Another option is to spread between multiple instances in a cloud with a centralized EMS control system with FCAP(Fault, Configuration, Accounting, Performance) capabilities.
BorderNet SBC is a flexible solution that gives multiple options to any type of customer from an enterprise to a large service provider.
The Dialogic BorderNet SBC offers agile media interworking and efficient media transcoding and translating through its native software-based transcoding capabilities for any type of cloud and on premises environments. This feature ensures seamless communication between various media formats, leveraging more than 30 years of in-house media expertise.
The Dialogic BorderNet SBC’s cloud architecture allows it to efficiently leverage the power of today’s multi-core compute platforms, enabling superior network infrastructure resource utilization. The dynamic compute resource allocation model reduces the total cost of ownership (TCO) for virtualized SBC infrastructure by dynamically distributing processor loads across all platform vCPUs while simultaneously protecting each vCPU from overload.
Yes, the Dialogic SBC is an excellent solution for enterprise SIP trunks, providing secure and reliable connectivity between enterprise networks and service provider networks.
Yes, the Dialogic BorderNet SBC is designed to support residential and business VoIP services, offering secure and reliable connectivity for voice and multimedia communication.
Dialogic SBC support both Access and Interconnect traffic.
Yes, the Dialogic BorderNet SBC can facilitate IPv4 to IPv6 migration initiatives by providing seamless interworking between IPv4 and IPv6 networks.
The Dialogic BorderNet SBC offers advanced routing and peering capabilities, enabling businesses and service providers to optimize traffic costs and improve service quality by intelligently routing traffic to the most cost-effective and highest-quality routes available.
Dialogic SBC support fully RESTAPI commands for seamless changes, and capable of connecting to any routing server or LCR system for routing optimization in a fully automated environment.
