Our UC experts Georg Rinnhofer and Florian Lechner take you on an eye-opening journey through this technically complex and successful product initiative, demonstrating how we swapped Austria’s largest Cisco-based proprietary Cloud Communication Service with 80.000 connections for an Asterisk-based solution on Kubernetes.

Our “open-source first” approach for a system of this size has garnered international attention resulting in Georg and Florian being invited to present how we tackled the three main challenges of:
- Scalability
- Complex SIP-Routing and
- Stability
using a modern Kubernetes solution.
AstriCon takes place during the internationally renowned ITEXPO #TECHSUPERSHOW and is the premier event for anyone involved with Asterisk, the world’s most popular open-source communications software.
More information here:
To AstriCon 2025 Website