Grandstream UCM6304 IP PBX
The Grandstream UCM6304 IP PBX is a powerful enterprise-grade unified communication solution designed for medium to large businesses. It combines voice, video conferencing, web meetings, mobility, and data communication into one centralized platform. Featuring support for SIP endpoints, analog lines, remote collaboration, and advanced security, the Grandstream UCM6304 IP PBX delivers scalable and reliable business communication with no licensing fees. It is ideal for organizations seeking a flexible IP telephony solution with remote access and easy management.
Technical Specifications
| Specification | Details |
|---|---|
| Model | Grandstream UCM6304 IP PBX |
| Supported Users | Up to 2000 Users |
| Concurrent Calls | Up to 300 Concurrent Calls |
| Audio Conference Capacity | Up to 200 Participants |
| Video Conference Capacity | Up to 40 Full HD Participants |
| FXS Ports | 4 × RJ11 |
| FXO Ports | 4 × RJ11 |
| Network Interfaces | 3 × Gigabit RJ45 Ports |
| PoE Support | Integrated PoE+ |
| USB Ports | 2 × USB 3.0 |
| SD Card Slot | Yes |
| Display | 128 × 32 Graphic LCD |
| Voice Codecs | Opus, G.711, G.722, G.729A/B, iLBC, GSM |
| Video Codecs | H.264, H.263, H.265, VP8 |
| Security | SRTP, TLS, HTTPS, Secure Boot |
| Operating System | Asterisk Version 16 |
| Remote Management | GDMS Cloud Management |
| Remote Access | Grandstream RemoteConnect |
| NAT Router | Supported |
| Provisioning | Zero Configuration for Grandstream SIP Devices |
| Power Supply | 100–240V AC |
| Mounting | Rack Mount |
| Dimensions | 485 × 187.2 × 46.2 mm |
| Weight | Approx. 2.49 kg |
Key Features
- Supports up to 2000 SIP users and 300 simultaneous calls
- Integrated voice and video conferencing platform
- 4 FXO and 4 FXS ports for analog connectivity
- Built-in RemoteConnect for secure remote communication
- Zero-touch provisioning for Grandstream endpoints
- Compatible with Wave mobile and desktop app
- Advanced security with SRTP, TLS, and secure boot
- GDMS cloud setup, monitoring, and management
- Supports CRM and PMS integrations through API
- Based on Asterisk 16 open-source telephony platform
Overall, the Grandstream UCM6304 IP PBX is a versatile, secure, and scalable unified communications solution designed to meet the evolving needs of growing businesses. Its comprehensive feature set, user-friendly interface, and flexible deployment options make it an invaluable tool for enhancing business communications and collaboration.
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