Clearwater Core IMS

Clearwater Core IMS is Alianza’s cloud-native IP Multimedia Subsystem, designed to deliver scalable, cost-efficient voice, video, and messaging services. As the industry’s first cloud-native IMS, it sets the standard for NFV-based deployments and supports hybrid public/private cloud infrastructures. Built on service-based principles aligned with 5G, Clearwater Core IMS provides essential control plane functions and enables rich communications across modern and legacy networks.

Features

• Standards-based IMS components including I-CSCF, S-CSCF, BGCF
• SIP signaling and Diameter AAA and charging interfaces
• HSS Mirror for reduced database query load
• CCF for event conversion to file-based CDRs
• Integration with Perimeta SBC/P-CSCF
• Augmentation with multimedia application servers

Capabilities

• Scalable deployment for VoLTE, VoNR, and OTT services
• Cloud-native architecture for hybrid environments
• Efficient control of voice, video, and messaging traffic
• Reduced operational complexity and database overhead
• Compatibility with diverse network infrastructures
• Support for next-generation communications and 5G readiness

Benefits

• Lowers deployment and operational costs
• Enables rapid rollout of rich communication services
• Future-proofs infrastructure for evolving network demands
• Enhances performance and reliability of IMS functions
• Simplifies integration with existing and new service platforms
• Empowers service providers with flexible, software-based solutions