Introduction; Figure 1: High Availability - Grandstream Networks HA100 Deployment Manual

INTRODUCTION

Thank you for using Grandstream HA100. To meet the requirements of our customers, Grandstream has
released the HA100, a module designed to implement the High Availability failover feature for our enterprise
grade IP-PBX UCM6510.
It contains a set of external ports and splits each of them into two internal ports: Port A and Port B. The
ports on the UCM6510 A and UCM6510 B should be connected to each Port A and Port B respectively. The
external ports on the HA100 provide PBX service.
Powered by an advanced hardware platform and revolutionary software functionalities, the connection
between the UCM6510 and HA100 offers a breakthrough turnkey solution for converged voice, video, data,
fax, security surveillance, and mobility applications out of the box without any extra license fees or recurring
costs.
Primary UCM6510
HA100
Backup UCM6510

Figure 1: High Availability

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HA100 Deployment Guide