Open-source SIP Session Border Controller, softswitch & real-time VoIP billing system

Fully Featured SBC

A unified platform for interconnection with telecom carriers, built on a high-performance SEMS SIP/RTP stack

Intelligent routing

Dynamic routing algorithms with LCR, load, and capacity control

Built-in real-time VoIP billing for wholesale transit and prepaid/postpaid retail services

Support for number portability databases and seamless integration

Support for STIR/SHAKEN call authentication and attestation

Operates as a Direct Routing SBC for Microsoft Teams

A comprehensive API for automated configuration and provisioning