Grandstream HA100 – High-Availability Controller for UCM6510 IP PBX
The Grandstream HA100 High-Availability Controller delivers automatic failover for the UCM6510 IP PBX, switching control to a secondary unit within 10–50 seconds. It mirrors all analog, digital, and SIP connections, providing zero downtime and maximum reliability for mission-critical communication systems.
Description
The Grandstream HA100 High-Availability Controller is a professional-grade failover solution designed to ensure continuous operation of your UCM6510 IP PBX. For businesses where every call counts, the HA100 monitors both primary and secondary PBX units and automatically switches control in the event of failure, ensuring uninterrupted communications.
With smart failover technology, the HA100 instantly transfers all system control from the primary to the secondary UCM6510 when the main unit becomes unresponsive. The switching process completes in just 10–50 seconds, depending on the number of registered SIP endpoints, minimizing disruptions for your users.
To streamline operations, the HA100 uses Gratuitous ARP, automatically refreshing the MAC addresses of SIP endpoints on the network, eliminating manual intervention or service downtime. It maintains full redundancy by mirroring all connected analog lines (FXO/FXS), T1/E1/J1 telecom links, and WAN/LAN connections from the primary to the secondary PBX unit.
The HA100 features real-time monitoring with 14 front-panel LEDs, providing instant visual feedback of all analog lines, SIP endpoints, and network status. It communicates via RS-485 serial links to constantly monitor the “heartbeat” and operational health of both UCM6510 units.
Built for enterprise reliability, the HA100 supports all SIP endpoints, analog lines, and digital trunk connections, ensuring that your voice network remains fully operational even in the event of hardware failure. Its compact, rack-mountable metal design fits seamlessly into existing data centers or server rooms.
With easy installation, automated failover, and full redundancy, the Grandstream HA100 High-Availability Controller is the ultimate choice for businesses seeking maximum uptime and reliability for their IP PBX communications.
Interfaces – Back Panel:
- 2 × Analog Telephone FXS Ports (connect to PBX A & B)
- 2 × PSTN Line FXO Ports
- 1 × T1/E1/J1 Interface
- 1 × LAN / 1 × WAN Port
- 2 × RS-485 Ports (control links for Primary & Secondary units)
Interfaces – Front Panel (External Service):
- 4 × FXS Ports (2 for extension A, 2 for extension B)
- 4 × FXO Ports (2 for line A, 2 for line B)
- 2 × T1/E1/J1 Ports
- 2 × LAN / 2 × WAN Ports
Performance & Switching:
- Switching Capacity: All SIP endpoints, analog lines, and T1/E1 trunks
- Failover Speed: 10–50 seconds depending on endpoints
Power & Form Factor:
- Power Supply: DC 12V, 1.5A
- Form Factor: Compact, rack-mountable metal design
Key Features:
- Smart Failover – Automatic PBX switching if the primary unit fails
- Rapid Switching – Full system transfer in 10–50 seconds
- Full Redundancy – Mirrors FXO/FXS, T1/E1/J1, and network connections
- Gratuitous ARP Support – Automatic MAC refresh for SIP endpoints
- Real-Time Monitoring – 14 LEDs for instant status overview
- RS-485 Heartbeat Communication – Continuous PBX health monitoring
- Rack-Mountable Compact Design – Fits standard server rooms
Technical Datasheet
You can download the full technical documentation for this product from the link below:
Download PDF Datasheet
