Ribbon SBC 5110 Dual Chassis Session Border Controller
The Ribbon SBC 5110 is a carrier-grade Session Border Controller engineered for enterprises and service providers requiring secure, scalable SIP session control. This 2U-high network appliance delivers 250 Sessions RTU capacity with redundant dual chassis architecture, making it ideal for mission-critical VoIP deployments that demand high availability, advanced security, and reliable call signaling across distributed networks.
Perfect for organizations deploying enterprise VoIP infrastructure, this SBC 5110 provides the session control, security enforcement, and network intelligence needed to protect and optimize SIP-based communications at scale.
Key Features
- Dual 5110 Chassis configuration for redundancy and failover protection
- 250 Sessions RTU (Ready-To-Use) capacity for high-volume call handling
- Gigabit Ethernet connectivity for fast, reliable network integration
- Multiple expansion slots supporting flexible deployment scenarios
- USB management port for secure administrative access
- Advanced SIP session control and call signaling intelligence
- Enterprise-grade security with threat detection and mitigation
- Carrier-class reliability and uptime performance
Technical Specifications
| Specification |
Details |
| Manufacturer |
Ribbon Communications |
| Product Model |
SBC 5110 |
| Part Number |
SBC-5110-PKG250-HA |
| Configuration |
Dual Chassis with High Availability |
| Session Capacity |
250 Sessions RTU |
| Form Factor |
2U Network Appliance |
| Network Connectivity |
Gigabit Ethernet |
| Management Interface |
USB Management Port |
| Expansion |
Multiple Expansion Slots |
| Protocol Support |
SIP Session Control |
Frequently Asked Questions
What is a Session Border Controller and why do I need one?
A Session Border Controller (SBC) is a network security appliance that manages SIP call signaling, enforces security policies, and protects VoIP infrastructure from threats. The Ribbon SBC 5110 is essential for enterprises and service providers needing to secure, scale, and optimize voice communications across multiple networks and endpoints.
How does the Dual 5110 Chassis improve reliability?
The dual chassis configuration provides redundancy and automatic failover, ensuring continuous call processing even during maintenance or component failure. This high-availability design minimizes downtime and maintains service continuity for mission-critical VoIP deployments.
What session capacity does the SBC 5110 support?
The SBC-5110-PKG250-HA model supports 250 Sessions RTU (Ready-To-Use), providing substantial call-handling capacity for mid-to-large enterprise and service provider environments without requiring additional licensing or configuration.
Can the SBC 5110 be expanded for future growth?
Yes, the SBC 5110 features multiple expansion slots, allowing you to add capacity and functionality as your VoIP infrastructure grows, protecting your investment and enabling scalable deployment strategies.
