IP-PBX Switch for up to 1000 users and 150 simultaneous calls, 4FXO, 4FXS, SME solution.
- Brand / Vendor: GRANDSTREAM
- Hardware Model / MPN: UCM6304A
- Deal Status: ⚡ Special Deal (20% OFF)
- Condition: 100% Brand New, Factory-Sealed Commercial Gear
- Category: Networking
- Fulfillment Origin: Dispatches from Texas & Florida distribution hubs
- Binational Availability: Commercial procurement ready for USA and Mexico
Grandstream UCM6300A Series
Unified Communications and Collaboration Solution
The UCM6300 series provides a sophisticated unified communications solution equipped with an ecosystem of mobility, security, video, and collaboration tools. By combining the customization and security of an on-premises solution with the easy access for remote workers of a cloud platform, it seamlessly unites entire organizations into a centralized network.
Hybrid Solution - On-Premises and Cloud
⚙️ Competitive & Customized Features
One Solution & Network Integration
- Centralized Hub: Seamlessly unites all on-site and remote users and devices onto a central collaboration network.
- Flexible Extensions: Access telephone lines via multiple IP phones, desktops, laptops, and smart devices.
- GDMS Management: Centralized cloud platform allows IT teams to deploy, customize, and configure devices easily.
- Automated NAT Traversal: Firewall crossing service facilitates always-on, secure remote connections.
System Control & Features
- Full Network Control: Empowers unique businesses to define exactly how their collaboration infrastructure operates.
- Deep Customization: Easily adjust ring groups, IVR, call queues, call center settings, and intercom features.
- Wave App Integration: Join meetings, calls, and conferences remotely via mobile, desktop, and landlines.
- Advanced Security: Critical data encryption lock and secure boot protocols defend device integrity.
Product Family Specifications Table
| Model Feature | UCM6300A | UCM6302A | UCM6304A | UCM6308A |
|---|---|---|---|---|
| SIP Users | 250 | 500 | 1000 | 1500 |
| Concurrent Calls | 50 | 75 | 150 | 200 |
| SRTP Sessions | 50 | 75 | 120 | 150 |
| Audio Conferences | 3 rooms / 50 part. | 5 rooms / 75 part. | 7 rooms / 120 part. | 9 rooms / 150 part. |
| FXS / FXO Ports | N/A | 2 / 2 | 4 / 4 | 8 / 8 |
| Network Interfaces | 3 Gigabit Ethernet ports (10/100/1000) supporting NAT Router and Switch modes | |||
| Peripheral Ports | 1*USB 3.0, 1*SD Slot | 1*USB 3.0, 1*USB 2.0, 1*SD Slot | 1*USB 3.0, 1*USB 2.0, 1*SD Slot | 2*USB 3.0, 1*SD Slot |
| LCD Display | 320x240 color LCD | 128x32 dot matrix display | ||
| Supported Codecs | Voice and Fax Codecs: Opus, G.711 A-law/U-law, G.722, G722.1, G722.1C, G.723.1, G.726-32, G.729A/B, iLBC, GSM; T.38 Fax Support | |||
UCM RemoteConnect Cloud Services
Empower secure collaboration for remote work environments by choosing a complementary UCM RemoteConnect license tier:
UCM-RC-PLUS
Supports up to 50 users and 8 concurrent calls.
UCM-RC-PRO
Supports up to 100 users and 16 concurrent calls.
UCM-RC-BUSINESS
Supports up to 200 users and 32 concurrent calls.
UCM-RC-ENTERPRISE
Supports up to 400 users and 64 concurrent calls.
Grandstream Networks - Unified Collaboration Ecosystems & Hybrid IP PBX Solutions
• Free Ground Shipping: Automatically applied to all orders of $500.00 USD and above across the 48 Contiguous United States.
• Same-Day Dispatch: Orders placed before 2:00 PM CST (Mon–Fri) dispatch the same business day from our Texas & Florida distribution hubs.
• Carrier & Transit: UPS Ground / FedEx Ground (typically 2–5 business days).
• 100% Genuine Gear: Brand new, factory-sealed hardware directly sourced via authorized manufacturer channels.
• Full Factory Warranty: Covered by standard manufacturer warranty and RMA replacement support.
• 30-Day Hassle-Free Returns: Unopened and factory-sealed equipment eligible for return within 30 days of delivery.


