Can I add a prefix to the callee number before dialing out?

Yes. You can add a prefix as follows:

  1. On your computer, open Google Chrome.
  2. On the toolbar, right click , select Options.
  3. In the General Settings section, unselect the checkbox of Dial out immediately on clicking phone number.
  4. Open web browser, click the number that you want to dial.

    The phone number will be automatically pasted on Linkus dialpad.

  5. Add a prefix in front of the phone number.
  6. Click to place the call out.