Grandstream UCM6304A IP PBX Voice System

Features:

• Supports up to 1,000 users and up to 120 concurrent calls

• Zero configuration provisioning of Grandstream SIP endpoints

• Built-in Instant Messaging (IM), Audio Conferencing & Web Meetings platform that supports access from computers, mobile devices, and SIP endpoints

• Free Wave App allows easy voice & Instant Messaging (IM) communications using desktops, Web, and Android/ iOS devices

• API available for third-party integrations, including CRM and PMS platforms

• Advanced security protection with secure boot, unique certificate and random default password to protect calls and accounts

• Three Gigabit auto-sensing RJ45 network ports with integrated PoE+ and support NAT router

• Automated NAT firewall traversal service facilitates secure remote connections

• Enhanced reliability with support for Hot Standby High Availability and local dual deployment

• Supports Full-Band Opus voice codec, jitter resilience up to 50% packet loss

• Compatible with GDMS for cloud setup, management and monitoring