2/2 FXO/FXS Port IP PBX

The Grandstream UCM6302 is a versatile IP PBX telephone system designed to bring business communications together on one centralised platform. Supporting up to 1,000 users and 150 concurrent calls, it combines voice, video calling, conferencing and advanced call management. With two FXO and two FXS ports, the UCM6302 provides a flexible unified communications solution for small to medium-sized businesses upgrading their telephone systems.

Scalable Business Telephone System

The UCM6302 supports up to 1,000 users, 150 concurrent G.711 calls and 100 concurrent encrypted SRTP calls. Its two FXO ports connect to analogue PSTN telephone lines, while two FXS ports support analogue telephones and compatible devices. This allows businesses to retain existing analogue connections while introducing modern IP telephony.

Integrated Voice, Video and Conferencing

The UCM6302 combines IP telephony, video conferencing and web meetings within one system. It supports up to eight simultaneous public meeting rooms and 150 participants across all rooms. Advanced features include call routing, voicemail, call recording, call queues, automatic call distribution and interactive voice response (IVR). These tools help businesses manage incoming calls and improve customer service.

Remote Working and Mobile Communication

The UCM6302 supports the Grandstream Wave app, allowing employees to make and receive business calls using compatible desktop, web and mobile devices. Integration with UCM RemoteConnect provides secure remote connectivity through a cloud-based NAT traversal service, helping businesses maintain communication across office and remote working environments.

Flexible Networking and Easy Management

Featuring three Gigabit Ethernet ports with integrated PoE+, the UCM6302 offers flexible network connectivity. It also includes one USB 2.0 port, one USB 3.0 port and an SD card interface. Grandstream ZeroConfig simplifies compatible IP phone provisioning, while GDMS enables cloud-based setup, monitoring and management. An API supports integration with third-party business applications, including CRM and property management systems.

Advanced Security and Simple Installation

Built-in protection includes secure boot, unique device certificates, random default passwords and encrypted communications. Support for Hot Standby High Availability helps improve system resilience. The compact UCM6302 supports wall mounting or desktop installation, offering flexibility for business environments.

Complete Unified Communications Solution

Combining IP telephony, analogue connectivity, conferencing and remote collaboration, the Grandstream UCM6302 IP PBX is a practical choice for businesses seeking a secure, centrally managed telephone system with room to grow.