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 enterprise-grade network security and multimedia communications control. This compact yet powerful device secures, mediates, and controls multimedia traffic while delivering sophisticated routing and policy management capabilities. Whether you're managing complex VoIP environments, ensuring regulatory compliance, or scaling communications infrastructure, the SBC 5400 provides robust protection, intelligent traffic management, and assured performance under heavy load.
Designed for organizations that demand SIP normalization, IPv4–IPv6 interworking, and multi-modal communication support, this session border controller scales seamlessly from 2 Gb to 10 Gb of multimedia traffic, making it ideal for growing enterprises and service providers.
Key Features
- Advanced session border controller functionality for secure multimedia communications
- Robust network security with comprehensive threat protection and policy enforcement
- Sophisticated routing and policy management for intelligent traffic control
- SIP normalization and protocol interoperability across diverse network environments
- IPv4–IPv6 interworking for seamless legacy and modern network integration
- Scalable architecture supporting 2 Gb to 10 Gb multimedia traffic capacity
- Built-in media transcoding for multi-modal communication support
- Overload controls and assured performance under sustained heavy traffic
- Compact form factor designed for data center and enterprise deployment
Technical Specifications
| Specification |
Details |
| Manufacturer |
Ribbon Communications |
| Model |
SBC 5400 |
| Part Number |
SBC-5400LIC10KDRHA |
| Product Type |
Session Border Controller |
| Traffic Capacity |
2 Gb to 10 Gb multimedia traffic |
| Protocol Support |
SIP, IPv4, IPv6 |
| Key Functions |
Security, mediation, control, routing, policy management, SIP normalization |
| Media Capabilities |
Built-in transcoding, multi-modal communication |
| Performance Features |
Overload controls, assured performance, heavy traffic optimization |
| 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 is a critical security and management device that sits at the edge of your network to protect, control, and optimize multimedia communications. It secures VoIP and multimedia traffic, enforces policies, normalizes protocols, and ensures reliable performance—essential for enterprises managing complex communications infrastructure.
How does the SBC 5400 handle IPv4 to IPv6 migration?
The Ribbon SBC 5400 provides native IPv4–IPv6 interworking, allowing your organization to seamlessly transition between legacy IPv4 and modern IPv6 networks without service disruption. This capability ensures compatibility across diverse network environments and supports long-term infrastructure evolution.
What traffic capacity does the SBC 5400 support?
The SBC 5400 scales from 2 Gb to 10 Gb of multimedia traffic, providing flexibility for organizations ranging from mid-market enterprises to large service providers. Its scalable architecture ensures you can match capacity to current needs while supporting future growth.
Does the SBC 5400 support media transcoding?
Yes, the Ribbon SBC 5400 includes built-in media transcoding capabilities, enabling multi-modal communication support across different codecs and formats. This ensures compatibility between diverse endpoints and communication systems without requiring external transcoding infrastructure.
