Ribbon SBC 5210 Dual Chassis 4000 Session
The Ribbon SBC 5210 Dual Chassis is a purpose-built Session Border Controller engineered for service providers and large enterprises requiring high-capacity, carrier-grade multimedia communications. This dual-chassis, 4000-session package delivers robust network security, sophisticated routing, and policy management for SIP trunking, VoIP, video, and unified communications deployments. Built on proven SBC 5210 technology, it provides SIP normalization, IPv4-IPv6 interworking, and overload controls to ensure reliable performance at scale.
Key Features
- Dual-chassis configuration supporting up to 4000 concurrent sessions
- Purpose-built Session Border Controller for SIP-based services
- Carrier-grade network security and threat protection
- Advanced SIP normalization and protocol handling
- IPv4-IPv6 interworking for seamless network migration
- Sophisticated routing and policy management controls
- Overload protection and call admission controls
- Unified communications, VoIP, and video support
- Compact, high-density design for enterprise deployments
- Redundancy and failover capabilities for mission-critical operations
Technical Specifications
| Specification |
Details |
| Manufacturer |
Ribbon Communications |
| Product Line |
SBC 5210 Session Border Controller |
| Part Number |
SBC-5210-PKG15K |
| Configuration |
Dual Chassis |
| Session Capacity |
4000 concurrent sessions |
| Primary Use Cases |
SIP trunking, VoIP, unified communications, video |
| Security Features |
Network security, threat protection, SIP normalization |
| Protocol Support |
SIP, IPv4, IPv6 |
| Deployment Type |
Enterprise, service provider |
Frequently Asked Questions
What is a Session Border Controller and why do I need one?
A Session Border Controller (SBC) like the Ribbon SBC 5210 manages and secures SIP-based communications between networks. It provides essential functions including call routing, security enforcement, protocol normalization, and interoperability between different VoIP systems—critical for service providers and enterprises running unified communications and SIP trunking.
How many sessions can the Dual 5210 Chassis handle?
The Ribbon SBC 5210 Dual Chassis package supports up to 4000 concurrent sessions, making it suitable for large-scale deployments requiring high-capacity, carrier-grade performance for multiple simultaneous calls and communications.
Does the SBC 5210 support IPv6 migration?
Yes. The Ribbon SBC 5210 includes IPv4-IPv6 interworking capabilities, enabling seamless communication between legacy IPv4 networks and modern IPv6 infrastructure—essential for organizations planning network modernization.
What security features does the SBC 5210 provide?
The Ribbon SBC 5210 delivers robust network security including threat protection, SIP normalization to prevent protocol-based attacks, policy enforcement, and overload controls to protect against denial-of-service attacks and unauthorized access.
