Grandstream UCM6301 IP PBX

* Supports up to 500 users and up to 75 concurrent calls

* Zero configuration provisioning of Grandstream SIP endpoints

* Built-in conferencing & meetings platform; supports desktop, Wave app, and SIP endpoints

* Wave for Android, iOS, Chrome and Firefox browsers allows communication with all UCM6300 users & solutions

* 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

* Supports Full-Band Opus voice codec and H.264/H.263/ H.263+/H.265/VP8 video 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