Ribbon Sonus SBC 5110 Session Border Controller
The Sonus SBC 5110 is a professional-grade session border controller engineered for service providers and enterprises requiring secure, reliable SIP communications infrastructure. This 2U rack-mountable platform combines Gigabit Ethernet connectivity with dedicated USB management capabilities, delivering robust session routing, security enforcement, and interoperability across complex real-time communications networks. Whether you're protecting VoIP deployments, managing multi-carrier SIP trunking, or ensuring enterprise call quality, the SBC 5110 provides the security and performance your network demands.
Key Features
- 2U rack-mountable form factor for efficient data center deployment
- Gigabit Ethernet connectivity for high-throughput SIP session management
- Dedicated USB management port for secure out-of-band administration
- Four expansion slots for flexible interface and protocol options
- Advanced SIP session routing and interoperability protocols
- Enterprise-grade security with firewall and DDoS protection
- Real-time communications optimization and call quality management
- Multi-carrier support for service provider environments
Technical Specifications
| Specification |
Details |
| Manufacturer |
Ribbon Communications |
| Model |
Sonus SBC 5110 |
| Part Number |
SBC-5110-PKG2K |
| Form Factor |
2U Rack-mountable |
| Network Interface |
Gigabit Ethernet |
| Management Port |
USB |
| Expansion Slots |
4 slots |
| Primary Function |
Session Border Controller (SBC) |
| Protocol Support |
SIP, VoIP, Real-time Communications |
| Security Features |
Firewall, DDoS protection, SIP security |
Frequently Asked Questions
What is a session border controller and why do I need one?
A session border controller (SBC) like the Sonus SBC 5110 protects your VoIP and SIP infrastructure by managing call sessions at network boundaries. It enforces security policies, prevents fraud, ensures call quality, and enables interoperability between different carriers and communication systems—essential for service providers and large enterprises.
Can the Sonus SBC 5110 handle multi-carrier SIP trunking?
Yes, the SBC 5110 is specifically designed for multi-carrier environments. Its advanced SIP routing capabilities and interoperability features allow service providers to manage multiple carrier connections, normalize protocols, and ensure seamless communication across diverse network partners.
What are the expansion slots used for?
The four expansion slots on the SBC 5110 provide flexibility to add specialized interface cards, protocol modules, or additional connectivity options tailored to your specific deployment requirements—allowing you to customize the platform as your network evolves.
How is the Sonus SBC 5110 managed and configured?
The dedicated USB management port provides secure out-of-band administration, ensuring you can access and configure the session border controller independently of production network traffic. This enables safe maintenance, updates, and troubleshooting without impacting live communications.