Grandstream UCM6300A Series IP PBX

The Grandstream UCM6300 Series IP PBX is a unified communications solution built for businesses of all sizes, combining voice, video, messaging, conferencing, and mobility into a single secure on-premise platform. It offers enterprise-level features without licensing fees, with support for remote collaboration through the Wave app and secure cloud access via UCM RemoteConnect.

 Key Features

• Supports up to 3,000 users and 450 concurrent calls

• Built-in voice, video, messaging, and conferencing tools

• Includes Wave app for desktop, mobile, and web communication

• Secure remote access with UCM RemoteConnect

• Zero-touch provisioning for Grandstream SIP devices

• Advanced security features: SRTP, TLS, HTTPS, secure boot

• Hot-standby failover for high availability

• 3 Gigabit ports with PoE+ and NAT/routed or switch modes

• REST API support for CRM/PMS integration

• Cloud provisioning and management via GDMS

• Powered by Asterisk 16 for flexibility and reliability