PBX Cluster(v16.x)

This topic is only applicable to the PortSIP PBX v16.1 and later versions.

This topic describes how to deploy the PortSIP PBX with cluster support for up to 1M+ users, ~50,000 online users(registered users/signed-in users), and ~10,000 simultaneous calls, support more meetings, and IVR, queue calls.

This article includes the following topics:

• Topology

• Preparing Cluster Servers

• Configuring Cluster Servers

• Managing Cluster

• Configuring Cluster Servers for High Availability