Grandstream IP PABX

IP-PBX Systems

Unified Communications Made Scalable and Seamless

The Grandstream UCM6300 Series is a powerful and scalable IP PBX platform designed to unify business communications across voice, video, data, and collaboration tools. Engineered for modern enterprises, this advanced solution allows organizations to centralize all communication needs into a single secure network infrastructure.

Supporting up to 3000 users, the UCM6300 series enables high-quality voice and video calls, video conferencing, video surveillance integration, facility access control, intercom systems, data analytics, and more. Whether your team is working on-site or remotely, the UCM6300 offers a flexible communication hub that ensures productivity and connectivity from anywhere.

Integrated with a built-in web meeting and video conferencing platform, users can connect directly through desktops, mobile devices, GVC video conferencing endpoints, or IP phones. For remote teams, the system pairs seamlessly with the UCM6300 Ecosystem, including: