Ribbon SBC 5400 Session Border Controller
The Ribbon SBC 5400 is a purpose-built session border controller engineered for service providers and large enterprises requiring robust multimedia communications infrastructure. This compact yet powerful device delivers sophisticated routing and policy management, advanced SIP normalization, and seamless IPv4–IPv6 interworking. With support for scalable session capacities and intelligent overload controls, the SBC 5400 ensures reliable, secure communication networks that scale with your business demands.
Key Features
- Advanced SIP normalization for protocol standardization across diverse endpoints
- Sophisticated routing and policy management for granular traffic control
- IPv4–IPv6 interworking capabilities for seamless network transition
- Intelligent overload controls to maintain service quality under peak demand
- Scalable session capacity architecture supporting tens of thousands of concurrent sessions
- Compact chassis design optimized for data center and enterprise deployments
- AC power supply for reliable, continuous operation
- Purpose-built for multimedia communications and VoIP infrastructure
Technical Specifications
| Specification |
Details |
| Manufacturer |
Ribbon Communications |
| Product Model |
SBC 5400 |
| Part Number |
SBC-5400-PK2-250-CAC |
| Chassis Configuration |
Single 5400 Chassis |
| Memory |
2GB |
| Power Supply |
AC Power |
| Session Capacity |
250 Sessions (scalable architecture) |
| Market Region |
China |
| Primary Function |
Session Border Controller (SBC) |
Frequently Asked Questions
What is a session border controller and why do I need one?
A session border controller is a critical network security and management device that controls the signaling and media streams on telecommunications networks. The Ribbon SBC 5400 protects your network by enforcing policies, normalizing SIP protocols, and managing session routing—essential for service providers and enterprises operating multimedia communications infrastructure.
Does the Ribbon SBC 5400 support IPv6 networks?
Yes. The SBC 5400 includes IPv4–IPv6 interworking capabilities, enabling seamless communication between legacy IPv4 networks and modern IPv6 deployments. This ensures your infrastructure remains compatible as networks evolve.
How many concurrent sessions can this session border controller handle?
The SBC-5400-PK2-250-CAC model supports 250 sessions in this configuration. The Ribbon SBC 5400 architecture is designed for scalability, with the platform capable of supporting tens of thousands of concurrent sessions depending on chassis configuration and deployment specifications.
What makes the Ribbon SBC 5400 suitable for service providers?
The Ribbon SBC 5400 combines sophisticated routing, policy management, and overload controls specifically designed for service provider networks. Its compact form factor, reliable AC power supply, and advanced multimedia communications capabilities make it ideal for carrier-grade deployments requiring enterprise-level performance and security.
