Ribbon Sonus SBC 5110 Session Border Controller
The Sonus SBC 5110 is a purpose-built session border controller engineered for service providers and enterprises requiring secure, scalable SIP session control. This VoIP gateway delivers robust security, flexible routing, and media transcoding capabilities while scaling from 250 concurrent sessions up to 10,000 without additional hardware investment. Built as a compact 2U chassis with management ports and USB connectivity, the SBC 5110 integrates seamlessly into data center environments where reliable SIP interoperability and policy enforcement are critical.
Ideal for organizations deploying VoIP infrastructure, the Sonus SBC 5110 provides the session border control foundation needed to protect networks, enforce call policies, and maintain carrier-grade reliability across hybrid and multi-vendor environments.
Key Features
- Scalable SIP session control from 250 to 10,000 concurrent sessions
- Secure session border controller with advanced threat protection
- Flexible SIP routing and policy management for enterprise networks
- Media transcoding support for codec interoperability
- Dual management ports for redundant network access
- USB connectivity for local management and diagnostics
- Compact 2U full-depth chassis for data center deployment
- No additional hardware required for session scaling
- Carrier-grade reliability and uptime performance
Technical Specifications
| Specification |
Details |
| Manufacturer |
Ribbon Communications |
| Product Line |
Sonus SBC 5100 Series |
| Model |
SBC 5110 |
| Part Number |
SBC-5110-PKG250-CDC |
| Session Capacity |
250 Sessions RTU (scalable to 10,000) |
| Form Factor |
2U Rack-Mount Chassis |
| Depth |
Full-Depth |
| Management Interface |
Dual Management Ports |
| Connectivity |
USB Port |
| Primary Function |
Session Border Controller (SBC) |
| Protocol Support |
SIP Routing & Control |
| Security Features |
Advanced Threat Protection, Policy Enforcement |
| Media Capabilities |
Transcoding Support |
| Deployment |
Data Center Ready |
Frequently Asked Questions
What is a session border controller and why do I need one?
A session border controller acts as a security gateway for VoIP networks, controlling SIP sessions between endpoints. The Sonus SBC 5110 protects your network by enforcing call policies, preventing fraud, transcoding media formats, and enabling secure interoperability between different VoIP systems and carriers.
Can the SBC 5110 handle enterprise-scale VoIP deployments?
Yes. The SBC 5110 starts at 250 concurrent sessions and scales to 10,000 sessions without requiring additional hardware, making it suitable for mid-to-large enterprise VoIP infrastructure and service provider networks.
How does the Sonus SBC 5110 ensure network security?
The SBC 5110 provides advanced threat protection, policy-based call routing, and session control to prevent unauthorized access, fraud, and network attacks. Its management ports and USB connectivity enable secure administrative access and monitoring.
Is the SBC 5110 compatible with multi-vendor VoIP environments?
Yes. The Sonus SBC 5110 is designed for interoperability across hybrid and multi-vendor VoIP networks, with media transcoding capabilities to bridge different codec standards and ensure seamless communication.
