The Grandstream UCM6302 is an easy to manage device that does not require licensing fees and can support up to 1000 users and up to 200 concurrent calls. It features advanced technology including three Gigabit auto-sensing RJ45 network ports with integrated PoE+ and support for a NAT router. This enterprise-grade IP PBX can be integrated with third-party CRMs and PMS allowing for custom integrations. The Grandstream UCM6300 Series of IP PBX’s have been designed with business of all sizes in mind, creating a unified communications solution that is robust and scalable. Moraeover, the UCM6300 Series can be managed through the Grandstream Device Management System (GDMS) allowing for cloud-based setup, easy management and monitoring.