Control an Incompatible IP phone by Linkus Web Client

By enabling CTI mode on Linkus Web Client, an IP phone with your extension registered can be connected to your Linkus Web Client. In this way, Linkus Web Client acts as a visual control panel whereas calls are made and received using the IP phone.


This topic is applied to the IP phones that fall out of the range of CTI-compatible devices.

For CTI-compatible devices, see Compatible Yealink IP Phones, Compatible Fanvil IP Phones and Compatible Snom IP phones.


  1. Contact system administrator to check if the version of your organization's PBX server is or later.
  2. Check if the extension registered on the IP phone is the same as that of Linkus Web Client.
  3. Change Linkus Web Client to CTI mode.
    1. Log in to Linkus Web Client.
    2. At the top-right corner, click , then select a desired IP phone from the drop-down list.


You can do the following operations on the connected IP phone from Linkus Web Client:

  • Make/End a call
  • Reject a call
  • Hold/Resume a call
  • Blind transfer a call
  • Record a call