Showing all 6 results
Categories: IP PBXs
Grandstream UCM6301 IP PBX
Product Overview The Grandstream UCM6301 is a compact and powerful IP PBX appliance designed for small to medium-sized businesses and branch offices. It provides a complete unified communication platform that integrates voice, video, messaging, conferencing, and mobility tools into one centralized system. Supporting up to 500 SIP users and 75
Categories: IP PBXs
Grandstream UCM6302 IP PBX
Key Features
User Capacity: Supports up to 1000 SIP users
Concurrent Calls: Up to 150–200 simultaneous calls
FXO/FXS Ports: 2× FXO + 2× FXS for PSTN and analog integration
Unified Communications Platform: Voice, video, IM, conferencing & collaboration
Categories: IP PBXs
Grandstream UCM6304 IP PBX
Key Features
High User Capacity: Supports up to 2000 SIP users
Concurrent Calls: Up to 300 simultaneous calls
FXO/FXS Ports: 4× FXO + 4× FXS for PSTN and analog connectivity
Unified Communications Platform: Voice, video, IM, conferencing & collaboration
Categories: IP PBXs
Grandstream UCM6304A IP PBX
Product Overview The Grandstream UCM6304A is a high-capacity audio IP PBX appliance designed for medium to large enterprises that require a scalable and secure unified communication platform. It integrates voice, instant messaging, audio conferencing, web meetings, and mobility features into one powerful on-premise system. Supporting up to 1000 users and
Categories: IP PBXs
Grandstream UCM6308 IP PBX
Key Features
Massive User Capacity: Supports up to 3000 SIP users
High Call Volume: Up to 450 concurrent calls
FXO/FXS Ports: 8× FXO + 8× FXS for PSTN and analog integration
Unified Communications Platform: Voice, video, IM, conferencing & collaboration
Categories: IP PBXs
Grandstream UCM6308A IP PBX
Key Features
High Capacity: Supports up to 1500 users
Concurrent Calls: Up to 200 simultaneous calls
FXO/FXS Ports: 8× FXO + 8× FXS for PSTN and analog integration
Unified Communications Platform: Voice, IM, conferencing & web meetings
Wave App Support: Desktop, mobile & web collaboration tools
3× Gigabit Ports with