Ribbon SBC 5400 Session Border Controller
The Ribbon SBC 5400 is a purpose-built session border controller engineered for communications service providers and large enterprises requiring robust network security and sophisticated call routing. This compact 2U rack-mount platform delivers SIP normalization, advanced policy management, and built-in media transcoding capabilities while scaling seamlessly from 2GB to 10GB of multimedia traffic. Organizations deploying unified communications, VoIP infrastructure, or multi-modal communication systems benefit from its stringent security controls, overload management, and IPv4-IPv6 interworking to future-proof real-time communications networks.
Key Features
- Robust network security with advanced threat protection and policy enforcement
- SIP normalization and sophisticated routing for reliable call delivery
- Built-in media transcoding for codec flexibility and interoperability
- IPv4-IPv6 interworking for seamless network transition
- Multi-modal communication support for diverse endpoint types
- Overload controls and traffic management for network stability
- Flexible interface and DSP expansion options for scalability
- Scales from 2GB to 10GB multimedia traffic capacity
- Compact 2U rack-mount form factor for data center efficiency
- Enterprise-grade availability and redundancy features
Technical Specifications
| Specification |
Details |
| Manufacturer |
Ribbon Communications |
| Product Type |
Session Border Controller (SBC) |
| Model |
SBC 5400 |
| Part Number |
SBC-5400LIC20KDRHA |
| Form Factor |
2U Rack-Mount |
| Traffic Capacity |
2GB - 10GB Multimedia |
| Key Capabilities |
SIP Normalization, Media Transcoding, IPv4-IPv6 Interworking, Policy Management, Overload Control |
| Interface Options |
Flexible Interface with DSP Expansion |
| Target Users |
Communications Service Providers, Large Enterprises |
Frequently Asked Questions
What is a session border controller and why do enterprises need one?
A session border controller like the Ribbon SBC 5400 acts as a security and intelligence gateway for voice and multimedia communications. It protects networks from threats, normalizes signaling protocols, manages call routing, and ensures quality of service—essential for organizations running mission-critical unified communications infrastructure.
How does the SBC 5400 handle IPv4 to IPv6 migration?
The Ribbon SBC 5400 includes native IPv4-IPv6 interworking capabilities, allowing enterprises to transition gradually between network protocols without disrupting existing communications. This future-proofs your infrastructure while maintaining compatibility with legacy systems.
What multimedia traffic capacity does the SBC 5400 support?
The SBC 5400 scales flexibly from 2GB to 10GB of multimedia traffic, accommodating everything from mid-sized deployments to large enterprise networks. Expansion options allow you to grow capacity as communication demands increase.
Does the SBC 5400 support multiple communication types?
Yes, the platform delivers multi-modal communication support with built-in media transcoding, enabling seamless interoperability between different codecs, endpoints, and communication protocols across your organization.
