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UCM6304 IP PBX - 2000 Users, 300 Calls
Rack-mount IP PBX for big hotels, campuses and enterprises, with analog FXS/FXO ports for existing lines and phones.
Price includes 18% GST.
Shipping & Returns
Shipping & Returns
About the UCM6304 IP PBX - 2000 Users, 300 Calls
The Grandstream UCM6304 is an IP PBX from the UCM6300 series: one box that runs your extensions, IVR menus, call queues, call recording, voicemail and video meetings, for up to 2000 users and 300 concurrent calls. Staff can also use the free Grandstream Wave app to take office calls on a phone or laptop.
For hotels it provides room extensions, reception and department lines, and wake-up calls; for offices, extensions with IVR and call recording. The UCM6300 series also supports remote access and cloud management through Grandstream's UCM RemoteConnect and GDMS.
Good for
- ✓Big hotels and campuses
- ✓Enterprises with existing analog lines
- ✓Sites with many simultaneous calls
Consider something else if: Smaller sites get the same features from the UCM6301 or UCM6302 at a much lower price.
Specifications
| Users | Up to 2000 |
|---|---|
| Concurrent calls | Up to 300 |
| Analog ports | 4 FXS + 4 FXO |
| PoE | 3 PoE+ ports |
| Features | IVR, call queues, recording, voicemail, conferencing, video meetings |
| Apps | Grandstream Wave (mobile and desktop) |
| Phones | Any standard SIP phone, e.g. Grandstream GRP series |
From the manufacturer's datasheet.
Questions about the UCM6304 IP PBX - 2000 Users, 300 Calls
+How many phones can I connect?
Up to 2000 users/extensions, with up to 300 calls at the same time.
+Can I connect my existing Jio/Airtel/BSNL lines?
Yes - through SIP trunks from the provider, or analog lines through FXO ports where the model has them.
+Does it work for hotels?
Yes: room extensions, reception and department lines and wake-up calls. Ask us about the setup for your property.
+Do you install and configure it?
Yes. We design the extension plan, install the PBX and phones and support it remotely.











