Restrict Specific Countries or Regions from Accessing Yeastar P-Series PBX System

By default, all the countries and regions are allowed to access Yeastar P-Series PBX System. Sometimes hackers may remotely access your phone system to make international and long-distance calls, monitor conversations, or do other operations that may cause security threats to your phone system. In this case, you can restrict specific countries or regions from accessing your phone system.


  1. Log in to PBX management portal, go to Security > Security Settings > Allowed Country IPs.
  2. Turn on the option Enable Allowed Country/Region IP Access Protection.
  3. Allow one or more countries or regions to access the PBX.
    • To allow a specific country or region to access the PBX, do as follows:
      1. In the search box, enter a desired country or region.
      2. In the Operations column, set the status to .
    • To allow multiple countries or regions to access the PBX, do as follows:
      1. Select the checkboxes of desired countries or regions, click Allow.

        The status will be changed to .


Only the devices with IP addresses originating from the allowed countries or regions can access the PBX.
Tip: For the disallowed countries or regions, if you want to allow a specific IP address to access the PBX, you can add a static defense rule to accept connections from the desired IP address. For more information, see Add a Static Defense Rule.