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Grandstream UCM6302A VoIP Gateway - 3 Gigabit Ethernet Ports with PoE+ - 2 FXS - 2 FXO - USB - Wall-Mountable Desktop Design
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Product Features
Technical Overview
The UCM6302A operates on Asterisk version 16, an open-source telephony platform, providing a robust foundation for voice and data services. It supports Full-Band Opus voice codec with jitter resilience up to 50% packet loss, ensuring clear audio quality even under network stress. Automated NAT firewall traversal facilitates secure remote connections, while compatibility with Grandstream Device Management System (GDMS) enables cloud-based setup, monitoring, and management.
This gateway includes an API for third-party integrations with CRM and PMS platforms, extending its functionality beyond core telephony. The free Wave App allows users to access voice and instant messaging from desktops, web browsers, and mobile devices, enhancing communication flexibility. Three auto-sensing RJ45 ports with PoE+ support simplify network deployment by reducing cable clutter and powering endpoints directly.
Relevant factors for this section include PoE (RJ-45) Port, USB, Number of Network (RJ-45) Ports, Ethernet Technology. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The UCM6302A delivers enterprise-grade communication features in a cost-effective package, ideal for businesses seeking to modernize their telephony infrastructure. Its integrated platform reduces the need for multiple devices by combining VoIP gateway, NAT router, and unified communications server into one unit.
Unified Communications
Built-in instant messaging, audio conferencing, and web meetings platform accessible from computers, mobile devices, and SIP endpoints, streamlining collaboration.
- Supports multi-device access
- Integrates voice and messaging
- Facilitates remote meetings
Scalable Deployment
Supports up to 1500 users and 200 concurrent calls, making it suitable for growing offices without requiring hardware upgrades.
- High user capacity
- Zero-configuration provisioning
- Cloud management via GDMS
Network Integration
Three Gigabit Ethernet ports with PoE+ and NAT router support simplify network setup and power connected devices efficiently.
- Reduces cable clutter
- Enhances security with firewall traversal
- Auto-sensing ports
Deployment / Use Cases
The UCM6302A is ideal for small to medium-sized businesses transitioning from traditional phone systems to VoIP, offering a seamless bridge between analog and digital communications. Its wall-mountable desktop design suits office environments where space optimization is crucial, such as reception areas, conference rooms, or IT closets.
This gateway excels in scenarios requiring unified communications, such as remote work setups where employees need access to voice, messaging, and conferencing from various devices. The API support enables integration with business software like CRM systems, making it valuable for sales or support teams that rely on telephony data. With PoE+ capabilities, it simplifies deployment in offices using Grandstream SIP phones or other PoE-compatible endpoints.
Small Office VoIP System
Deploy as the core telephony unit for offices with up to 1500 users, connecting analog phones via FXS ports and PSTN lines via FXO ports for hybrid communication.
Remote Work Hub
Use the built-in conferencing and messaging platform to support distributed teams, with secure remote access facilitated by NAT firewall traversal.
Physical Profile
The UCM6302A features a compact design measuring 1.42" in height, 6.89" in width, and 10.63" in depth, with a weight of approximately 1.60 lb. Its wall-mountable and desktop form factor allows flexible installation on desks, shelves, or mounted on walls, making it adaptable to various office layouts. The slim profile minimizes desk space usage while providing robust connectivity options.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.42" (36 mm), 6.89" (175 mm), 10.63" (270 mm), 1.60 lb (725 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 6.89" (175 mm)
- Depth
- 10.63" (270 mm)
- Height
- 1.42" (36 mm)
- Weight
- 1.60 lb (725 g)
Highlights
- Supports up to 1500 users and 200 concurrent calls
- Three Gigabit Ethernet ports with integrated PoE+
- 2 FXS and 2 FXO ports for analog and PSTN connectivity
- Built-in instant messaging, audio conferencing, and web meetings platform
- Zero-configuration provisioning for Grandstream SIP endpoints
- Free Wave App for voice and IM on desktops, web, and mobile devices
- API available for third-party integrations with CRM and PMS
- Automated NAT firewall traversal for secure remote connections
- Compatible with GDMS for cloud management and monitoring
- Based on Asterisk version 16 open-source telephony operating system
Specifications
| Specifications | |
|---|---|
| Manufacturer | Grandstream Networks, Inc |
| Manufacturer Part Number | UCM6302A |
| Brand Name | Grandstream |
| Product Series | UCM6300 |
| Product Model | UCM6302A |
| Product Name | UCM6302A VoIP Gateway |
| Product Type | VoIP Gateway |
| Interfaces/Ports | |
| PoE (RJ-45) Port | Yes |
| USB | Yes |
| Number of Network (RJ-45) Ports | 3 |
| Number of FXS (RJ-11) Ports | 2 |
| Number of FXO (RJ-11) Ports | 2 |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Network Standard | 1000Base-T |
| Physical Characteristics | |
| Form Factor | Wall Mountable,Desktop |
| Height | 1.42" (36 mm) |
| Width | 6.89" (175 mm) |
| Depth | 10.63" (270 mm) |
| Weight (Approximate) | 1.60 lb (725 g) |
User Manual
FAQ
What is the maximum user capacity of the UCM6302A?
The Grandstream UCM6302A supports up to 1500 users, making it suitable for small to medium-sized offices. This capacity allows businesses to scale their telephony system as they grow without needing immediate hardware upgrades, ensuring long-term value and flexibility in deployment.
How many concurrent calls can this VoIP gateway handle?
This gateway handles up to 200 concurrent calls, providing robust performance for busy office environments. This capability ensures that multiple employees can make or receive calls simultaneously without degradation in voice quality, supporting efficient communication during peak hours.
Does the UCM6302A support Power over Ethernet (PoE)?
Yes, the UCM6302A includes three Gigabit Ethernet ports with integrated PoE+ support. This allows the gateway to power compatible devices such as SIP phones directly through the network cables, reducing clutter and simplifying installation by eliminating the need for separate power adapters.
What are the FXS and FXO ports used for?
The UCM6302A has 2 FXS ports for connecting analog phones or fax machines and 2 FXO ports for linking to PSTN lines. This enables hybrid communication setups where businesses can integrate traditional analog devices with modern VoIP systems, providing flexibility during transitions to digital telephony.
Can I manage the UCM6302A remotely?
Yes, the gateway is compatible with Grandstream Device Management System (GDMS) for cloud-based setup, monitoring, and management. This allows IT administrators to configure and oversee the device from anywhere, facilitating remote deployment and troubleshooting without on-site visits.
What unified communications features are included?
The UCM6302A includes a built-in platform for instant messaging, audio conferencing, and web meetings accessible from computers, mobile devices, and SIP endpoints. Additionally, the free Wave App extends these features to desktops, web browsers, and iOS/Android devices, enhancing collaboration across multiple platforms.
