Grandstream UCM6510 IP PBX – PRI, 2 FXO, 2 FXS Unified Communication System

The Grandstream UCM6510 IP PBX is a powerful on-premise unified communication platform designed to meet the needs of medium to large enterprises. Combining voice, video, data, and mobility into a single solution, the UCM6510 provides businesses with a scalable and cost-effective communication system without ongoing licensing costs.

Equipped with 2 FXO ports, 2 FXS ports, and integrated PRI (E1/T1/J1) support, the Grandstream UCM6510 IP PBX offers flexible connectivity for both analog and digital telephony environments. This makes it ideal for organizations transitioning from traditional telephony systems to modern VoIP infrastructure while maintaining compatibility with existing lines.

Powered by a 1GHz quad-core Cortex A9 processor, 1GB DDR3 RAM, and 32GB flash storage, the device ensures reliable performance and efficient handling of high call volumes. It supports up to 2000 users, 200 SIP trunk accounts, and 200 concurrent calls, making it suitable for growing enterprises and multi-branch deployments.

The system includes a comprehensive set of advanced communication features such as auto-attendant, multi-level IVR, call routing, call queues, voicemail-to-email, fax-to-email, SIP video support, and multi-site peering. These features allow businesses to streamline communication workflows and improve customer interaction.

Security is a core strength of the Grandstream UCM6510 IP PBX, with built-in protection using SRTP, TLS, and HTTPS encryption, along with a hardware encryption accelerator. Additionally, the device supports auto-discovery and zero-touch provisioning, enabling quick deployment and easy management of Grandstream endpoints.

With integrated Gigabit network ports, PoE support, USB, SD card, and NAT router capabilities, the UCM6510 delivers a complete and centralized communication solution. It is the perfect choice for businesses seeking a reliable, scalable, and feature-rich IP PBX system.