Safe Checkout
Secure Payments
Fast Delivery
Order Today
Free Shipping
Across the US
Easy Returns
Hassle-Free
Grand Stream UCM6308 UCM6300 Series UCM6302 8 x RJ11 Ports 3000 Users Grade IP PBX
- Supports up to 3000 SIP endpoints
- Supports up to 300 concurrent calls
- Integrated conference bridge for up to 128 participants
- Advanced security features including SRTP, TLS, and HTTPS
- Dual Gigabit network ports with integrated PoE+
- 8 x RJ11 ports for analog phone connections (FXS)
- On-premise or hosted deployment options
- Comprehensive unified communications and collaboration features
Click on Inquire to get latest price
Free U.S. Ground Shipping
Typically 1-2 handling + 3-7 transit days
Purchase orders accepted
For government, enterprise, data center, and small business customers.
Bulk Purchase Inquiry
Volume pricing and availability
Product Overview
The Grandstream UCM6308 is a high-performance IP PBX appliance from the UCM6300 series, designed to provide unified communications and collaboration for businesses. It supports a large number of users and concurrent calls, offering a comprehensive feature set including voice, video conferencing, and data. This model is ideal for medium to large enterprises looking for a scalable and feature-rich on-premise PBX solution.
Technical Information
| SIP Endpoints | 3000 |
| Concurrent Calls | 300 |
| Conference Participants | 128 |
| RJ11 Ports | 8 (FXS) |
Additional Specifications
| Network Ports | 2 x Gigabit Ethernet |
| PoE | Yes (PoE+) |
| Series | UCM6300 |
Product Description
The Grandstream UCM6308 is a powerful IP PBX appliance that serves as the core of a business's unified communications and collaboration strategy. It is designed to deliver voice, video conferencing, data, fax, and mobility features in a single, easy-to-manage platform. With support for up to 3000 SIP endpoints and 300 concurrent calls, the UCM6308 is built for scalability, making it suitable for growing businesses and enterprises that require a robust and reliable communication system. This model integrates advanced features such as an 8-port FXS interface for connecting analog phones or fax machines, an integrated conference bridge supporting up to 128 participants, and comprehensive call management functionalities. It also includes advanced security protocols like SRTP, TLS, and HTTPS to ensure secure communication channels. The dual Gigabit Ethernet ports with PoE+ support simplify network integration and power delivery, reducing installation complexity and costs. The UCM6308 offers both on-premise and cloud-hosted deployment flexibility, allowing businesses to choose the model that best fits their IT infrastructure and operational requirements. Its intuitive web-based interface, coupled with Grandstream's Device Management System (GDMS), provides straightforward configuration, monitoring, and maintenance. This makes the UCM6308 a compelling choice for organizations seeking a high-capacity, feature-rich, and secure IP PBX solution.
