Ribbon Communications SBC 5400 20KHA 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 multimedia routing. This compact yet powerful platform delivers SIP normalization, IPv4-IPv6 interworking, and built-in media transcoding with scalability from 2 Gb to 10 Gb of multimedia traffic. Part of Ribbon's SBC Core platform family, the 5400 20KHA chassis ensures assured performance and scale under heavy traffic for modern multi-modal communications environments.
Key Features
- Robust network security with advanced threat protection and policy enforcement
- Sophisticated SIP normalization and protocol interworking capabilities
- IPv4-IPv6 interworking for seamless network transition and compatibility
- Built-in media transcoding for multi-codec support and format conversion
- Scalable multimedia traffic handling from 2 Gb to 10 Gb throughput
- Advanced routing and policy management for granular call control
- Overload controls and traffic management for network stability
- Multi-modal communication support for unified messaging platforms
- Compact chassis design optimized for data center deployment
- Enterprise-grade reliability and performance assurance
Technical Specifications
| Specification |
Details |
| Manufacturer |
Ribbon Communications |
| Part Number |
SBC-5400-PK4-20KHA |
| Product Type |
Session Border Controller (SBC) |
| Multimedia Traffic Capacity |
2 Gb to 10 Gb scalable |
| Platform Family |
Ribbon SBC Core |
| Primary Functions |
Network security, routing, policy management, SIP normalization, media transcoding |
| Protocol Support |
IPv4, IPv6, SIP, multi-modal communications |
| Form Factor |
Single 5400 20KHA Chassis |
| Target Market |
Communications Service Providers (CSPs), Large Enterprises |
Frequently Asked Questions
What is a session border controller and why do enterprises need one?
A session border controller (SBC) is a network security appliance that manages and controls multimedia sessions at network borders. Enterprises deploy SBCs like the Ribbon 5400 to enforce security policies, normalize protocols, manage traffic overload, and ensure reliable communications across complex network environments.
How does the Ribbon SBC 5400 handle IPv4 to IPv6 migration?
The Ribbon SBC 5400 provides native IPv4-IPv6 interworking capabilities, enabling seamless communication between legacy IPv4 networks and modern IPv6 infrastructure. This allows organizations to transition gradually without disrupting existing communications services.
What multimedia traffic capacity does the 20KHA chassis support?
The Ribbon SBC 5400 20KHA chassis scales multimedia traffic handling from 2 Gb to 10 Gb, providing flexibility for organizations ranging from mid-market deployments to large-scale carrier environments with high-volume call processing requirements.
Does the SBC 5400 support media transcoding?
Yes, the Ribbon SBC 5400 includes built-in media transcoding functionality, enabling automatic codec conversion and format adaptation across different communication endpoints and platforms without requiring separate transcoding infrastructure.
