Grandstream HA100 High Availability Controller For UCM6510

The Grandstream HA100 High Availability Controller is an enterprise-grade solution engineered for organizations that require uninterrupted IP telephony service. Designed to work exclusively with two UCM6510 IP PBXs, the HA100 provides intelligent automatic failover functionality that ensures seamless continuity in the event of system failure. During emergencies or outages, the HA100 automatically redirects all telecom lines, SIP endpoints, network links, and auxiliary devices to a standby UCM6510 system without any disruption, ensuring mission-critical communications remain active. With a rapid switching time of just 10 to 50 seconds, depending on endpoint volume, this solution is ideal for high-demand business environments seeking maximum system reliability and efficiency.

Product Features

Seamless Automatic Failover
Automatically transfers control to a standby UCM6510 PBX—including telecom lines, SIP endpoints, and network devices—without service interruption, guaranteeing business continuity.

Real-Time System Monitoring
Built-in constant monitoring ensures every element of the system is actively observed, enabling instant detection and response to faults or failures.

14 LED Status Indicators
Equipped with 14 front-panel LED indicators that display the live status of connected ports and devices including T1/E1, FXO/FXS lines, LAN/WAN connections, and power supply for easy diagnostics.

Ultra-Fast Switching Time
Switches entire system control within 10 to 50 seconds, depending on the number of connected SIP endpoints, ensuring minimal downtime and fast disaster recovery.

Advanced Cloud Management Support
Compatible with Grandstream’s secure cloud platform for remote access, monitoring, and maintenance—ideal for large-scale deployments requiring centralized control and updates.

Automated Provisioning
Supports TFTP, HTTP, and HTTPS protocols for automatic provisioning and remote configuration, streamlining IT operations and eliminating manual setup.

QoS Support for Optimal Performance
Integrated Quality of Service (QoS) ensures voice traffic remains prioritized during high-usage periods, preserving call quality and reducing latency or packet loss.

Reliable Build for Enterprise Use
Designed for 24/7 operation with robust hardware, universal power input, and compatibility with global IP communication environments.

Product Specifications

• Model: Grandstream HA100
• Compatible PBXs: UCM6510 (Primary and Secondary)
• Failover Type: Automatic IP PBX failover
• Switch Time: 10–50 seconds (based on registered SIP endpoints)
• LED Indicators: 14 (Power, T1/E1, FXS, FXO, LAN, WAN status)
• Interfaces – Back Panel:
  • 2 FXS ports (Analog Phone)
  • 2 FXO ports (PSTN Line)
  • 1 T1/E1 interface port
  • 1 LAN port
  • 1 WAN port
  • 2 RS-485 ports (1 for each UCM6510 unit)
  • Reset switch
  • DC power port
• Interfaces – Front Panel:
  • 2 FXS ports (1 FXS A, 1 FXS B)
  • 2 FXO ports (1 FXO A, 1 FXO B)
  • 2 T1/E1 ports (T1/E1 A and T1/E1 B)
• Power Supply: Universal DC power input
• Provisioning: Supports TFTP, HTTP, HTTPS
• Management: Remote access via Grandstream Cloud
• Use Case: Enterprise PBX redundancy, IP voice system uptime guarantee