Grandstream HA100 IP PBXS Phone (HA100)

SKU: HA100 Categories: , ,


  • 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.
  • Fast 10 to 50 second system switching time depending on the number of registered endpoints.