Grandstream UCM6304 is a business-level IP PBX with 28x32 dot matrix graphic LCD with DOWN and OK buttons with telephony operating system based on Asetrik version 16.

Grandstream UCM6304 IP PBX Features

• Built-in Instant Messaging (IM)

• Audio Conferencing & Web Meetings platform

• Advanced security protection with secure boot

• Free Wave App (Mobile, Desktop, Web)

Grandstream UCM6304 IP PBX Specs

• Analog Telephone FXS Ports: 4 RJ11 Port

• PSTN Line FXO Ports: 4  RJ11 Port

• Maximum Call Capacity: 2000 users, 300 concurrent calls, 200 concurrent SRTP calls

• 8 Video Conference rooms and up to 200 parties

• 128x32 dot-matrix graphic LCD with DOWN and OK buttons

• LED Indicators for Power 1/2, FXS, FXO, LAN, WAN, Heartbeat