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UCM6300 Audio series UCM IP PBXs

Supports up to 1500 users and up to 200 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 Based on Asterisk* version 16 open source telephony operating system

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