Grandstream UCM6304 IP PBX: Unified Business Communications System

The Grandstream UCM6304 is a powerful **on-premise IP PBX system** that brings all your business communication into one easy-to-manage network. Think of it as the central hub for all your calls, video meetings, and online collaborations. This **unified communications solution** helps businesses of all sizes connect better, supporting up to 2000 users and 300 simultaneous calls for excellent scalability.

With 4 FXO ports, you can connect to traditional phone lines, and 4 FXS ports let you use existing analog phones. It also offers built-in video conferencing, allowing your team to connect easily from desktops, mobile apps like Wave (for Android, iOS, Chrome, and Firefox), or other SIP devices. The UCM6304 is designed for security, with advanced protections to keep your calls and accounts safe. It also integrates smoothly with other systems and can be managed from the cloud for convenience. It's a complete, secure, and flexible **VoIP system** built to grow with your business needs