Vertical Networks ( M ) Sdn Bhd

IP PBX Appliance

Empower Your Communication: Unleash the Potential of Seamless Connectivity with Our IP PBX Appliance.

Revolutionize your business communication with our state-of-the-art IP PBX Appliance. At the heart of modern telephony, our appliance seamlessly integrates voice, video, and messaging to streamline your communication infrastructure. Enjoy the flexibility of a scalable and feature-rich solution that adapts to your organization’s evolving needs.

Our IP PBX Appliance is designed for simplicity, providing an intuitive interface for effortless management and customization. Experience crystal-clear voice quality, advanced call routing, and robust security features, all in one compact and efficient package.


A reliable, secure, and feature-rich IP PBX system for SMBs. Unify business communication and customer engagement in one platform.

The telephony interfaces are completely modular and customizable. Use telephony modules, expansion boards, and DSP modules to easily add more telephony interfaces and expand system capacity.


• Base Users / Max Users - 50
• Max Concurrent Calls - 25
• Max FXS Ports - 8
• Max FXO/BRI Ports - 8
• Max GSM/3G/4G Ports - 4
• Max E1/T1/J1 Ports – N/A


• Base Users / Max Users - 100 / 200
• Max Concurrent Calls - 30 / 60
• Max FXS Ports - 8
• Max FXO/BRI Ports - 8
• Max GSM/3G/4G Ports - 4
• Max E1/T1/J1 Ports – 1


• Base Users / Max Users - 300 / 500
• Max Concurrent Calls - 60 / 120
• Max FXS Ports - 16
• Max FXO/BRI Ports - 16
• Max GSM/3G/4G Ports - 6
• Max E1/T1/J1 Ports – 2


Grandstream created an IP PBX appliance for any size company with the UCM6100 series and the UCM6500 series. The Grandstream IP PBX models are designed to bring enterprise-grade voice, video, data, and mobility features to even the small business market.

These Grandstream devices were designed for an easy-to-use and easy-to-set-up configuration using the web-browser user interface. Their PBX appliances offer secure and reliable service at an unprecedented price without any licensing fees, costs-per-feature, or recurring fees.


• Supports up to 2000 users
• 200 SIP trunk accounts
• Up to 200 concurrent calls
• up to 64 conference attendees
• 1GHz quad-core Cortex A9 processor
• 1GB DDR3 Ram, 32GB Flash
• 1 Integrated T1/E1/J1 interface
• 2PSTN trunk FXO ports
• 2 analog telephone/Fax FXS ports with lifeline capability
• Gigabit network ports with Integrates PoE, USB, SD card, integrated NAT router.


• Supports up to 1500 users
• Up to 200 concurrent calls
• Zero configuration provisioning of Grandstream SIP endpoints
• Built-in Instant Messaging (IM)
• Audio Conferencing & Web Meetings platform that supports access from computers, mobile devices, and SIP endpoints
• Free Wave App allows easy voice & Instant Messaging (IM) communications using desktops, Web, and Android/ iOS devices


• Connects and constantly monitors two UCM6510 together for high availability
• Smart failover solution that automatically switches to a hot-standby secondary UCM6510 if the primary one fails
• Up to 14 LED indicators showing real-time status of all of the telecom lines, network links, auxiliary devices, etc
• Gratuitous ARP forces SIP endpoints to refresh the MAC address of the new UCM6510 without interruptions