The Ribbon Session Border Controller (SBC) 5400 is designed for mid-to-large enterprises seeking a reliable, scalable, and secure solution for their real-time IP communications. It provides advanced session control, network security, media services, and SIP normalization, supporting seamless migration from legacy systems to next-generation IP-based voice and collaboration services.
This document offers detailed insights into the features, capabilities, deployment considerations, and management of the Ribbon SBC 5400, serving technical professionals responsible for deploying and maintaining enterprise communication networks.
Key Features and Benefits
Scalability
- Outstanding scalability: Session capacity can be expanded from a few hundred up to 75,000 concurrent sessions via straightforward licensing upgrades.
- Flexible interface support: Easily switch between 1GbE and 10GbE interfaces with a simple software license change.
Performance and Security
- High performance: Supports encrypted (SRTP) and unencrypted media sessions equally well, avoiding capacity loss common in competing SBCs.
- Robust security: Successfully deflects SIP and media port flood attacks during third-party testing, with no legitimate calls dropped.
- Verified interoperability: Certified for industry-leading UCaaS and CCaaS solutions, and multiple IP PBX vendors.
Certification and Compliance
- UCaaS certifications: Certified for Microsoft Teams (enabling Teams Direct Routing), Skype for Business, Zoom, and Ring Central.
- Government certifications: Compliant with JITC and FIPS-140-2 standards.
Deployment and Management
Integration with Zoom Phone Local Survivability
Ribbon SBCs are compatible with Zoom Phone Local Survivability Software (ZPLS), which enables basic calling services during internet or cloud outages. Deployed on-site on virtual servers, ZPLS works with Ribbon SBCs to provide PSTN access during emergencies, ensuring continuous communication.
Management via RAMP
The SBC 5400 is managed centrally through Ribbon Application Management Platform (RAMP), offering complete Fault, Configuration, Accounting, Performance, and Security (FCAPS) management features. Designed on cloud-native principles, RAMP can be deployed across multiple environments, supporting standalone or high-availability configurations with geographic redundancy.
Configuration and Operation
- Provisioning: Use RAMP to configure and deploy SBC instances efficiently.
- Monitoring: Continuously track performance metrics and security statuses via RAMP dashboards.
- Troubleshooting: Quickly identify and remediate issues with built-in diagnostics.
Certifications and Compliance Highlights
| Certification | Description |
|---|---|
| Microsoft Teams | Certified for Teams Direct Routing deployment |
| Skype for Business | Certified for legacy UC interoperability |
| UCaaS providers (Zoom, Ring Central) | Certified for compatibility |
| JITC & FIPS-140-2 | U.S. government security standards |
Important Capabilities and Use Cases
- Enterprise SIP trunking: Secure, scalable handling of VoIP sessions.
- Unified communications: Ensures quality and reliability for collaboration and conferencing.
- Interworking: SIP normalization and protocol translation for seamless integration with various vendors’ systems.
- Security: DDoS defenses, encryption support, and certification for secure deployments.