Configure a Static IPv4 Address

This topic describes how to configure a static IPv4 address for Yeastar P-Series Software Edition.

Background information

The default IP address of Yeastar P-Series Software Edition is According to your network environment, you may need to change the IP address to the same network segment of your local network.

The following instructions assume that you need to use LAN port of Yeastar P-Series Software Edition to send and receive network traffic. The IP information is as below:

  • IP address:
  • Subnet mask:
  • Gateway address:
  • DNS server:


  • PBX and PC are connected to the same local network.
  • Your PC has ability to access the default network segment 192.168.5.X of the PBX.
    Tip: To access the PBX, you need to change your PC to the same network segment of the PBX.


  1. Log in to PBX web portal, go to System > Network > Basic Settings.
  2. In the Basic section, configure the following settings:

    • Ethernet Mode: Select the Ethernet mode. In this scenario, select Single.
      • Single: Only the LAN port is used for up-link connection.
      • Dual: Both LAN and WAN are used for up-link connection.
        Note: The traffic will be routed to the default interface; you may need to add a static route to override the default route entries, routing the traffic from a specific IP address to the specified destination.
    • Default Interface: Optional. Select a default interface if you select Dual mode.
  3. In the LAN section, select IPv4 Internet protocol and select Static IP Address, then enter the network information for LAN port.

    • IP Address: Enter the IP address that is assigned to the PBX.
    • Subnet Mask: Enter the subnet mask.
    • Gateway: Enter the gateway address.
    • Preferred DNS Server: Enter the IP address of preferred DNS server.
    • Alternative DNS Server: Optional. Enter the IP address of alternative DNS server.
    • IP Address 2: Optional. Enter a second IP address for the PBX.
      Note: According to your network environment, you may need to set another IP address to allow users in different IP segment to access the PBX.
    • Subnet Mask 2: Optional. Enter another subnet mask for the second IP address.
  4. Click Save and reboot the PBX to take effect.


After the PBX reboots, the PBX's IP is changed to

What to do next

To access the PBX, change your PC's IP to the same network segment of the PBX, for example,