Enterprise Voice
We offer a comprehensive communication solution that includes the integration of various providers, number porting, and the modernization of your telephony infrastructure for the latest VoIP technologies. We create global connectivity for your branches and guarantee maximum availability thanks to our top-notch 24/7 support.

Communication That Strengthens Your Business
Simple. Secure. Future-Ready.
Advantages of Anexum – Your Partner for Smart Network Solutions
Individual Telephony Strategy
We design and implement a customized solution that is precisely aligned with your requirements.
Flexible Integration & Migration
Whether existing SIP systems or cloud telephony—we reliably support you at every step.
SIP Trunking for VoIP
We make your traditional telephone system future-ready with modern Voice-over-IP technology.
Provider-Independent Collaboration
Our solution works with all major providers—both nationally and internationally.
Integration with Microsoft Teams & Webex
Expand your collaboration tools with fully functional, seamless telephony features.
Cost-Effective Complete Solution
High-quality telephony and video conferencing—efficiently usable in the office, on the go, or at home.
Tailored Planning and Attentive Consulting
The result: efficient, cost-effective communication without compromising on comfort.
Our personal support accompanies you from planning to commissioning and beyond.
Communication Centralized in One Place
You decide whether to manage the telephony yourself or leave it to us, with our admin portal for individual number management and 24/7 support.
Unified Communication and Collaboration: Optimally Supported for Hybrid Work
High-Quality Video Meetings from Anywhere
Anexum provides comprehensive support for your secure and GDPR-compliant web conferencing solution in data centers. We ensure technical equipment for home offices and cross-platform room systems.