From this page you can connect your softphone to ClusterPBX.

With a SIP soft-phone, you can communicate free of charge and directly dial the extension of another user.

Some people and organisations use the softphone as a complete replacement for the traditional deskphone.

Usage Limit

Please note that there is no hard limit to the number of SIP devices that can be connected concurrently to the same account using softphone, all devices connected to the SIP account will ring at the same time when the account is contacted.


Zoiper on iOS

Zoiper on Windows 10