Cisco Unified Border Element (CUBE) is a session border controller designed to provide secure voice and video connectivity between enterprise IP networks and service provider SIP trunks It serves as a critical component in unified communications infrastructure, performing four essential functions:

Key Functions

1. Session Control
2. Security
3. Interworking
4. Demarcation These functions enable organizations to migrate to SIP (Session Initiation Protocol) at their own pace and according to their specific strategy

Deployment Options

• CUBE offers flexible deployment options to suit various network architectures:Virtual deployment on Cisco UCS servers
• Integration into existing Cisco routers
• Support for centralized, distributed, or hybrid deployments This flexibility often allows for implementation with minimal hardware investment

Scalability and Performance

• CUBE is designed to handle high-volume communications:Scales up to 64,000 sessions
• Provides box-to-box and in-box redundancy
• Supports multiple services on the same routing platform These features contribute to improved network interworking and reliability

Enhanced Capabilities

• CUBE facilitates the implementation of several advanced features:Simplified recording features
• Voice policy for enhanced security
• WebEx Cloud Connected Audio integration for cost reduction
• Line-side capabilities for streamlined support These capabilities make it easier for organizations to manage and secure their communications infrastructure

Interoperability

• One of CUBE's strengths is its built-in interoperability:Compatible with third-party IP PBXs
• Works with various service providers
• Supports repurposing of existing network equipment as voice networks evolve This interoperability ensures that CUBE can integrate seamlessly into diverse network environments

Collaboration Support

CUBE is designed to facilitate any-to-any collaboration within Cisco Collaboration Solutions, enhancing overall communication capabilities across an organization

Availability

Cisco Unified Border Element is available through multiple cloud marketplaces, offering organizations flexibility in procurement and deployment options