Grandstream UCM6308A 1,500 User IP PBX Voice System

The Grandstream UCM6308A supports up to 1500 users and includes a built-in instant messaging, voice/web conferencing platform, and the free Wave App that allows users to communicate and collaborate from desktops, mobile devices, IP phones, and other SIP endpoints. It supports UCM RemoteConnect cloud service for remote users to offer a best-in-class hybrid platform that combines the control of an on premise IP PBX with the remote access and system manageability of a cloud solution.

Product Features:

• Supports up to 1500 users and up to 200 concurrent calls
• Zero configuration provisioning of Grandstream SIP endpoints
• Built-in Instant Messaging, Audio Conferencing & Web Meetings platform
• Free Wave App allows easy voice & Instant Messaging communications
• API available for third-party integrations
• Advanced security protection with secure boot, unique certificate and random default password
• Three Gigabit auto-sensing RJ45 network ports with integrated PoE+ and support NAT router
• Automated NAT firewall traversal service
• 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

• Analog Telephone FXS Ports: 8 RJ11 ports
• PSTN Line FXO Ports: 8 RJ11 ports
• Peripheral Ports: 2* USB 3.0, 1* SD card interface
• LED Indicators: Power 1/2, FXS, FXO, LAN, WAN, Heartbeat
• LCD Display: 128x32 dot matrix graphic LCD with DOWN and OK buttons
• Universal Power Supply: 2x DC 12V Power Jack Input: 100~240VAC, 50/60Hz;Output: DC 12V, 2A
• Mounting: Rack mount & Desktop
• Users: 1500
• Concurrent calls (G.711): 200
• Max concurrent SRTP calls (G.711): 150
• Maximum Attendees of Conference Bridges: 9 meeting rooms and up to 150 parties

(1) Grandstream 1500 User IP PBX Voice System

(2) 12V Power cord