Grandstream UCM6304 Unified Communications IP PBX – 2000 Users, 300 Calls

Grandstream UCM6304 – Unified Communications for up to 2,000 Users

The Grandstream UCM6304 is a unified communications IP PBX that brings calls, extension management, video meetings and remote work together via the Wave app, with capacity for up to 2,000 users and 300 concurrent calls and 4 FXS plus 4 FXO ports built in.

Key Features

• Up to 2,000 SIP users and 300 concurrent calls.
• Up to 200 SRTP-encrypted calls.
• 4 FXS and 4 FXO ports.
• Audio and video meetings: up to 15 rooms and 200 participants.
• Advanced call handling: IVR, call queues, ring groups, call recording, voicemail and CDR.
• Wave app for calls and meetings on desktop and mobile.
• 3 Gigabit ports with PoE+ and NAT router.
• GDMS and UCM RemoteConnect for management and remote access.
• API integration with CRM and PMS.
• Secure Boot and SRTP/TLS/HTTPS encryption.

Technical Specifications

• Model: UCM6304
• Type: Unified communications IP PBX
• Users: up to 2,000
• Concurrent calls: up to 300
• FXS / FXO ports: 4 / 4
• Meetings: up to 15 rooms / 200 participants
• Network: 3 × Gigabit with PoE+
• OS: based on Asterisk 16

Ideal For

Medium to large organizations that need voice, video, meetings and extension management from one platform.

Frequently Asked Questions

How many users does the UCM6304 support?
Up to 2,000 users and 300 concurrent calls.

Does it support IVR and call recording?
Yes – IVR, queues, call recording and voicemail are all built in.

Can staff work remotely?
Yes, via the Wave app and UCM RemoteConnect with no complex setup.

Order the Grandstream UCM6304 from Modn Plus with warranty and technical support in Saudi Arabia.