How to automatically add a string of numbers before dialing the yealink landline number?

Yealink landline automatically adds a string of digits before dialing, which may be due to the setting of dialing prefix. To set or remove this feature, follow these steps:

1. Log in to the Web management interface of Yealink landline. The specific method is as follows:

-Enter the IP address of the landline in the browser, such as192.168.1.123.

-Enter the administrator password, which defaults to admin.

2. in the left menu of the management interface, select "telephone system" >; "Mobile phone configuration".

3. In the page on the right, locate the "Dialing Rules" section and click "Modify".

4. In the "Dialing Rules" window that pops up, you can set the dialing prefix. If you want to add a prefix, please enter the required number or string in the prefix box; If you want to delete the prefix, leave the prefix box blank and click Save.

5. After setting, click OK to close the window.

After the above operations are completed, the Yealink landline will not automatically add the prefix number set before when dialing. If you need to restore this function, just reset the dialing prefix according to the above steps.