Call Controller Products
Experts in Network Transformation
Ribbon is the Market Leader in Class 4/5 Transformation Services and We Have the People, Process, Tools, and Capabilities to Get the Job Right.
business
Over 3000 Offices Collapsed
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Over 770 Legacy Switches Transformed
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Solutions Migration to Virtualization and NFV
End-to-End Proven Class 4 and 5 Transformation Solutions & Services
IMS Core Network Solutions Enabling Global Tier 1, VoLTE, and IPX Networks
Virtualizing Your Core Networks
Virtualized Access and Media Gateway Control Function Deployment Options For Service Providers
Download Analytics for C20 Solution Brief
Download our Virtual C20 Datasheet
The C20 simplifies complex architectures delivering voice and multimedia services that enable new services and revenue growth
Call Controller Products and Solutions
Ribbon is the market leader in Class 4/5 transformation services with three state-of-the-art and widely deployed carrier class platforms and software
| Services | C20 Call Controller | C3 Call Controller | C15 Call Controller |
| Applications | Class 4 and Class 5 | Class 4 | Class 4 and Class 5 |
| Server Provider Type | Tier 1, 2, and 3 | Tier 1 and 2 | Tier 3 |
| Deployment Options | Virtualized and Appliance | Virtualized and Appliance | Appliance |
| BHCA | Up to 6 Million | 1.5 Million (Per Server Pair) | 250,000 |
| CS2000 Upgrade | * | ||
| DMS, EWSD, 5ESS, Collapse, Migrate and Replacement | * | * | |
| Local and Tandem | * | * | * |
| IPX / Transcoding | * | ||
| VoLTE | * | ||
| View More | View More | View More |
