Ribbon SBC 5110 Dual Chassis Session Border Controller
The Ribbon SBC 5110 is a carrier-grade session border controller designed for service providers and medium-to-large enterprises requiring robust SIP session routing with enterprise-grade redundancy. This dual chassis configuration delivers 2000 concurrent SIP sessions with high availability failover, ensuring uninterrupted VoIP and unified communications across your network infrastructure. Built for organizations that demand scalable, secure session control with zero-downtime deployment capabilities.
Key Features
- Dual chassis architecture for high availability and automatic failover protection
-
2000 concurrent SIP sessions RTU licensing for medium-to-large deployments
- Advanced SIP routing and interoperability across multiple carrier networks
- Carrier-grade security with comprehensive threat protection and DDoS mitigation
- Flexible session border control for VoIP, video, and unified communications
- Redundant architecture eliminates single points of failure
- Scalable platform supporting enterprise and service provider environments
- Integrated management and monitoring for simplified operations
Technical Specifications
| Specification |
Details |
| Manufacturer |
Ribbon Communications |
| Model |
SBC 5110 |
| Part Number |
SBC-5110-PKG2K-HA |
| Configuration |
Dual Chassis |
| Session Capacity |
2000 Concurrent SIP Sessions (RTU) |
| Deployment Mode |
High Availability with Automatic Failover |
| Primary Use Case |
Service Providers, Medium-to-Large Enterprises |
| Key Functions |
Session Border Control, SIP Routing, Interoperability, Security |
Frequently Asked Questions
What is a session border controller and why do I need one?
A session border controller (SBC) is a network security and routing device that manages VoIP and multimedia sessions between your internal network and external carriers or partners. The Ribbon SBC 5110 provides essential protection against fraud, ensures reliable call routing, and maintains service quality across multiple network domains.
How does the dual chassis high availability configuration work?
The dual chassis setup provides redundancy with automatic failover. If one chassis experiences an issue, the second chassis seamlessly takes over session handling without service interruption, ensuring continuous availability for your communications infrastructure.
Can the SBC 5110 scale beyond 2000 sessions?
The SBC-5110-PKG2K-HA is licensed for 2000 concurrent sessions. Ribbon offers additional licensing options and higher-capacity models for deployments requiring greater session capacity. Contact your provider for scalability options.
What security features does the SBC 5110 provide?
The Ribbon SBC 5110 includes comprehensive threat protection, DDoS mitigation, SIP protocol security, and advanced firewall capabilities to protect your VoIP infrastructure from fraud, attacks, and unauthorized access.
