Grandstream UCM6304 Unified Communication PBX with 4 FXS & 4 FXO Ports
SKU: 60835731636

Grandstream UCM6304 Unified Communication PBX with 4 FXS & 4 FXO Ports

Sale price$7896.02 Regular price$8773.35
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  • USA
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Grandstream UCM6304 Unified Communication PBX with 4 FXS & 4 FXO PortsEmpower Your Business with a Unified Communications Hub The Grandstream UCM6304 is a powerful and scalable IP PBX appliance designed to be the central hub of your business communication network. This enterprise grade solution unifies all your communication channels, including voice, video calling, video conferencing, web meetings, and more, onto a single, manageable platform. With support for up to 2,000 users and 300 concurrent calls, the UCM6304 is

Empower Your Business with a Unified Communications Hub

The Grandstream UCM6304 is a powerful and scalable IP PBX appliance designed to be the central hub of your business communication network. This enterprise-grade solution unifies all your communication channels, including voice, video calling, video conferencing, web meetings, and more, onto a single, manageable platform. With support for up to 2,000 users and 300 concurrent calls, the UCM6304 is built to handle the demands of a growing business without requiring any licensing fees. Its robust suite of features provides a comprehensive communication and collaboration solution for both on-site and remote teams.

Key Features and Benefits:

  • All-in-One Communication Platform: Integrates voice, video, data, and mobility to streamline your business communications.
  • High Capacity and Performance: Supports up to 2,000 users and 300 concurrent calls, with up to 200 using SRTP encryption.
  • Built-in Conferencing: Host video conferences with up to 40 participants and audio conferences with up to 200 participants.
  • Flexible Connectivity: Features 4 FXO ports for PSTN lines and 4 FXS ports for analog devices, ensuring compatibility with traditional telephony.
  • Advanced Security: Your communications are protected by a secure boot, unique certificates, and random default passwords.
  • Remote Collaboration: The Wave app for desktop and mobile allows your team to stay connected and collaborate from anywhere.
  • Effortless Management: Can be managed through the Grandstream Device Management System (GDMS) for cloud-based setup and monitoring.

Technical Specifications

Category Specification
Analog Ports 4 x RJ11 FXS Ports, 4 x RJ11 FXO Ports (with lifeline capability)
Network Interfaces 3 x Self-adaptive Gigabit ports with integrated PoE+ and NAT router
Peripheral Ports 2 x USB 3.0, 1 x SD card interface
Capacity Users: 2,000
Concurrent Calls: 300
Concurrent SRTP Calls: 200
Conferencing Video Conference: Up to 4 rooms and 40 parties (1080p)
Voice Conference: Up to 200 parties
Voice-over-Packet Capabilities LEC with NLP, 128ms-tail-length echo cancellation, Dynamic Jitter Buffer, Modem detection, Auto-switch to G.711
Voice and Fax Codecs G.711µ/a, G.722, G.723.1, G.726, G.729A/B, iLBC, Opus
Video Codecs H.264, H.263, H.263+, H.265, VP8
Display 320x240 color LCD with touch screen
Provisioning and Control GDMS for cloud setup, management, and monitoring. Web GUI for local control.
Security Secure boot, unique certificate, random default password, SRTP, TLS, HTTPS.
Power Universal Power Supply; Input: 100 ~ 240VAC, 50/60Hz; Output: DC 12V, 2A
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 60835731636

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4.8 ★★★★★
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Verified Purchase
Michael Arnhold
Lake Worth, US
★★★★★ 5
Very comfortable Slippers. Great buy!
Size: 12-13 Women/10.5-11.5 Men, Color: Charcoal
I bought these to replace a pair of slippers that I have had for years that are very similar to the slippers I bought, but I had worn a hole in the leather on mine, so I had to find something new and similar. These slippers are worth the money they are very comfortable, and I am sure they will last for years. They are a little tight around the ankle cuff but they are still new and I am sure they will wear in a little more when I start wearing them more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2025
J
Verified Purchase
Jenn
Lake Worth, US
★★★★★ 3
Great slippers but disappointing quality.
Size: 7.5-8.5 Women/6-7 Men, Color: Ash, Size: 7.5-8.5 Women/6-7 Men, Color: Ash
Extremely comfortable, attractive slippers but the stitching came loose on both leather trim areas almost immediately. I tried to sew/glue down the stitching (as seen in photo) but it kept unraveling. Disappointing as these slippers are great in every other way (though they do run a bit big...I wear a 9 but ended up with a 7.5-8.5 which fits with a bit of room to spare even with thick socks). I just hope they hold up after my latest attempt to stop the thread from pulling out any more as I do really love wearing them. Perhaps I just got a bum pair?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2024
B
Verified Purchase
BZ
Draper, US
★★★★★ 5
Very thin and comfortable. Wash well.
Very thin sock if that is what you are looking for. They stay up and wash well. There is a toe seam but you can position it out of the way
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Reviewed in the United States on July 10, 2025
A
Verified Purchase
Amazon Customer
New York, US
★★★★★ 5
Great quality!
Comfortable and stylish socks for a great price!
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Reviewed in the United States on May 9, 2025
B
Benjamin R. Styring
Lowell, US
★★★★★ 5
So comfy and just the right size
These are the cutest most versatile socks. The weave is just right, not too thick or thin. They don't fall or shift down your heel while walking in shoes. They launder exceptionally well. The height on the ankle is perfect for jeans, business casual pants or a quick change into gym clothes. I need more.
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Reviewed in the United States on June 3, 2025

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