How to change SIP Port in Issabel

How to change SIP Port in Issabel

Securing Your Issabel IP PBX: A Step-by-Step Guide to Changing SIP Ports

Issabel IP PBX systems play a pivotal role in modern business communications, facilitating seamless voice and data integration. To enhance the security of your Issabel IP PBX, one effective measure is to change the default SIP (Session Initiation Protocol) ports. In this guide, we will walk you through the process of changing the SIP port on your Issabel IP PBX for improved protection against potential security threats.

1- Login to Issabel Web interface

go to  PBX > PBX Configuration > Setting > Asterisk SIP Setting  >  Advanced General Settings  >Bind Port


SIP bind port









give the updated port number for SIP and click on submit.

Now reboot the server and check.


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