Grandstream UCM6304 IP PBX Telephone

Grandstream UCM6304 IP PBX Telephone Key Features

• Professional IP PBX telephone system for business communication
• Supports up to 2,000 users
• Supports up to 300 concurrent G.711 calls
• Supports up to 200 concurrent SRTP calls
• 4 × FXO ports for PSTN telephone lines
• 4 × FXS ports for analog telephones and fax devices
• 3 × Gigabit Ethernet ports
• Integrated PoE+ support
• Built-in NAT router
• Supports SIP phones and VoIP endpoints
• Supports multiple SIP trunks
• Multi-level IVR
• Supports voice and video communication
• Supports multiple voice and video codecs
• 1 × USB 2.0 port
• 1 × USB 3.0 port
• SD card interface
• 320 × 240 color touchscreen LCD
• Desktop and rack-mount installation
• Suitable for offices, enterprises, call centers, hotels, schools, hospitals, and institutions

Grandstream UCM6304 IP PBX Telephone Introduction

The Grandstream UCM6304 IP PBX Telephone is a high-capacity business telephone system designed for medium-sized and large organizations that require a reliable and scalable IP-based communication solution. It provides centralized IP telephony while also supporting traditional telephone lines and analog devices.

The UCM6304 supports up to 2,000 users and 300 concurrent G.711 calls, making it suitable for organizations with many extensions and high simultaneous call requirements. It also supports up to 200 concurrent SRTP calls for secure voice communication.

With 4 FXO ports, 4 FXS ports, 3 Gigabit Ethernet ports, PoE+ support, USB connectivity, an SD card interface, and a color touchscreen, the UCM6304 provides a flexible platform for large business telephone deployments.

Grandstream UCM6304 IP PBX Telephone Price

Grandstream UCM6304 IP PBX Telephone Key Specifications

The UCM6304 is rated for 2,000 users, 300 concurrent G.711 calls, and 200 concurrent SRTP calls. Grandstream's documentation also lists support for up to 200 voice-conference participants and up to 60 participants in its specified 1080p video-conferencing configuration.

Grandstream UCM6304 IP PBX Telephone Performance

The Grandstream UCM6304 is designed for demanding business communication environments where a large number of users need access to the same centralized telephone system.

Its capacity of up to 2,000 users and 300 concurrent G.711 calls provides substantial room for large offices, institutions, call centers, hotels, and other organizations with multiple departments.

Key performance features include:

• Up to 2,000 users
• Up to 300 concurrent G.711 calls
• Up to 200 concurrent SRTP calls
• High-quality VoIP communication
• Support for multiple SIP extensions
• Support for multiple SIP trunks
• Voice communication support
• Video communication support
• Gigabit network performance
• Built-in NAT routing
• Multi-level IVR support
• Up to 200-party voice conferencing

The system also supports multiple voice codecs, including Opus, G.711, G.722, G.723.1, G.726, G.729, iLBC, and GSM, providing flexibility across different VoIP environments.

Grandstream UCM6304 IP PBX Telephone Connectivity

The Grandstream UCM6304 provides extensive connectivity for both traditional telephone equipment and modern IP-based communication devices.

It includes:

• 4 × FXO ports
• 4 × FXS ports
• 3 × Gigabit Ethernet ports
• PoE+ support
• USB 2.0 port
• USB 3.0 port
• SD card interface

The 4 FXO ports allow the UCM6304 to connect to traditional PSTN telephone lines, while the 4 FXS ports allow compatible analog telephones and fax devices to be connected.

The three Gigabit Ethernet ports provide high-speed network connectivity for IP phones, switches, routers, computers, and other network equipment. Integrated PoE+ support can also simplify installation when compatible network infrastructure is used.

Grandstream UCM6304 IP PBX Telephone Design And Built

The Grandstream UCM6304 features a professional design intended for medium-sized and large business communication environments. Its hardware provides multiple telephone and network interfaces while maintaining a compact form factor for desktop or rack-based installation.

The unit includes a 320 × 240 color LCD touchscreen and provides convenient access to system information and controls.

Its hardware design includes:

• Professional business-oriented chassis
• 320 × 240 color touchscreen display
• 4 × FXO ports
• 4 × FXS ports
• 3 × Gigabit Ethernet ports
• USB 2.0 port
• USB 3.0 port
• SD card interface
• PoE+ support
• Desktop installation support
• Rack-mount installation support

The UCM6304 is designed for deployment in offices, network rooms, communication areas, and other professional environments. Grandstream's current documentation lists the UCM6304 among models supporting rack-mount and desktop installation.

Grandstream UCM6304 IP PBX Telephone Ideal Use Cases

The Grandstream UCM6304 is ideal for:

• Medium-sized businesses
• Large businesses
• Corporate offices
• Call centers
• Hotels
• Schools
• Universities
• Hospitals
• Warehouses
• Government institutions
• Retail businesses
• Professional service companies
• Multi-department organizations
• Enterprise VoIP systems
• Business communication networks

Its 2,000-user capacity, 300 concurrent-call capacity, four FXO ports, four FXS ports, and Gigabit Ethernet connectivity make it particularly suitable for organizations that require a high-capacity centralized IP PBX system.

Grandstream UCM6304 IP PBX Telephone Pros And Cons

Grandstream UCM6304 IP PBX Telephone FAQs

How many users does the Grandstream UCM6304 support?

The Grandstream UCM6304 supports up to 2,000 users, making it suitable for medium-sized and large organizations.

How many simultaneous calls can the UCM6304 handle?

The UCM6304 supports up to 300 concurrent G.711 calls and up to 200 concurrent SRTP calls.

Does the UCM6304 support traditional telephone lines?

Yes. It includes 4 FXO ports for connecting traditional PSTN telephone lines.

Can I connect analog phones to the UCM6304?

Yes. The UCM6304 includes 4 FXS ports for connecting compatible analog telephones and fax equipment.

Does the Grandstream UCM6304 support PoE?

Yes. The UCM6304 has three Gigabit Ethernet ports with integrated PoE+ support.

How many Ethernet ports does the UCM6304 have?

The UCM6304 has 3 Gigabit Ethernet ports for high-speed network connectivity.

Does the UCM6304 support video?

Yes. The system supports video communication using codecs including H.264, H.263, H.263+, H.265, and VP8.

Does the UCM6304 support IVR?

Yes. The UCM6304 supports up to five levels of IVR, allowing businesses to create automated telephone menus.

Does the UCM6304 support voice conferencing?

Yes. The UCM6304 supports voice conferencing for up to 200 participants with G.711 under the specified configuration.

Does the UCM6304 have USB ports?

Yes. The UCM6304 includes USB 2.0 and USB 3.0 connectivity.

Does the UCM6304 support an SD card?

Yes. The UCM6304 includes an SD card interface.

Can the UCM6304 be rack mounted?

Yes. The UCM6304 supports rack-mount and desktop installation.

Grandstream UCM6304 IP PBX Telephone Conclusion

The Grandstream UCM6304 IP PBX Telephone is a high-capacity business communication system designed for medium-sized and large organizations that require reliable and scalable IP telephony. With support for up to 2,000 users, 300 concurrent G.711 calls, 200 concurrent SRTP calls, 4 FXO ports, 4 FXS ports, 3 Gigabit Ethernet ports, PoE+, multiple voice codecs, video codecs, IVR, USB connectivity, an SD card interface, and a color touchscreen, it provides a flexible platform for demanding business telephone deployments.

Priced at KSh 100,000, the Grandstream UCM6304 IP PBX Telephone is a suitable choice for corporate offices, call centers, hotels, schools, hospitals, warehouses, institutions, and other organizations looking for a scalable high-capacity VoIP telephone system.