Looking for a VoIP app for iPhone or Android? Learn what a VoIP app actually is and how to manage business calls clearly with Xelion.

Already using VoIP SIP providers? Connect your SIP trunk to Xelion and get more control over your business calls, users and availability.

During the 2026 Channel Excellence Awards in Munich, Xelion Germany was named winner in the UCC/IP Telephony category. A meaningful recognition from the German IT channel, based on independent research among thousands of local resellers and service providers.

Explore how a VoIP application for Android helps businesses call anywhere with clear, reliable communication. Learn how Xelion supports VoIP software for Android.

Discover how wireless VoIP phones and WiFi VoIP phones give your team flexibility and reliable communication anywhere. Explore Xelion’s wireless VoIP solutions.

Discover how a hosted VoIP PBX simplifies business communication. Get flexible, secure and scalable cloud calling with Xelion’s hosted VoIP phone system.

Discover Xelion’s VoIP platform and reseller program. Offer professional cloud telephony and get expert VoIP consultation for your business.

Upgrade to modern calling with SIP phones. Xelion works with most SIP IP phones, offers secure SIP TLS/SIPS, and gives teams flexible communication anywhere.

Discover the best VoIP phones for your business. Xelion supports all major brands, DECT phones and softphones in one flexible VoIP phone system.

Xelion and Cotu have entered into an integration partnership at Comms Vision, bringing AI and data analytics directly into the Xelion platform.

Discover Xelion’s PABX telephone system, a modern, cloud-based way to manage calls, connect teams, and keep your business reachable anywhere.

Upgrade your small business with Xelion’s VoIP phone system. Simple setup, professional features, and reliable communication anywhere.