Ribbon SBC 5400 Dual Chassis Session Border Controller
The Ribbon SBC 5400 is a powerful, compact session border controller purpose-built for communications service providers and large enterprises requiring robust network security and sophisticated routing. This dual 5400 chassis delivers 6000 sessions RTU capacity with built-in media transcoding, SIP normalization, and assured performance under heavy traffic loads. Ideal for organizations managing multi-modal communications, IPv4–IPv6 interworking, and complex policy management across distributed networks.
Key Features
- Dual 5400 chassis architecture for high availability and redundancy
- 6000 sessions RTU capacity for enterprise-scale deployments
- Advanced SIP normalization and protocol interworking
- Built-in media transcoding for multi-format communication
- IPv4–IPv6 interworking and dual-stack support
- Sophisticated routing and policy management controls
- Overload protection and traffic management
- Multi-modal communication support
- Enterprise-grade network security and DDoS mitigation
- Compact form factor for data center efficiency
Technical Specifications
| Specification |
Details |
| Manufacturer |
Ribbon Communications |
| Model |
SBC 5400 |
| Part Number |
SBC-5400-PK4-6K-HA |
| Configuration |
Dual Chassis |
| Session Capacity |
6000 Sessions RTU |
| Memory per Unit |
4GB |
| Product Type |
Session Border Controller |
| Key Protocols |
SIP, IPv4, IPv6 |
| Deployment |
High Availability |
Frequently Asked Questions
What is a session border controller and why do I need one?
A session border controller (SBC) like the Ribbon SBC 5400 protects your network by controlling and managing VoIP sessions. It provides security, policy enforcement, protocol normalization, and ensures quality of service across your communications infrastructure.
How many concurrent sessions can the SBC 5400 handle?
The Ribbon SBC 5400 dual chassis configuration supports 6000 sessions RTU, making it suitable for large enterprises and service providers with significant call volume requirements.
Does the SBC 5400 support IPv6 migration?
Yes, the SBC 5400 includes IPv4–IPv6 interworking capabilities, enabling seamless migration and coexistence of both protocols in your network infrastructure.
What transcoding capabilities does this session border controller offer?
The Ribbon SBC 5400 features built-in media transcoding to support multi-modal communication across different codecs and formats, ensuring compatibility across diverse endpoints and networks.
