The Grandstream UCM6302A Audio IP PBX offers a streamlined solution for audio-centric unified communications, enabling voice calls, instant messaging, and web-based meetings on a centralized network. Designed for scalability and security, it supports up to 1,500 users and 200 concurrent calls, with built-in tools for seamless collaboration and remote connectivity.

• Supports up to 1,500 users and 200 active calls

• Two RJ11 FXO ports, three Gigabit RJ45 ports with PoE+, and NAT router functionality

• Integrated IM, audio conferencing, and web meetings platform accessible via desktop, mobile, and SIP endpoints

• Free Wave app for easy voice and messaging across Android, iOS, and web browsers

• Enhanced protection with secure boot, random default passwords, and high-availability options