For SIP station that is registered a dial pad icon is visible that enables you to popup as dial pad for direct SIP number input.

This option is only visible when ‘Options > SIP > Dial number input’ is checked on.

Selecting the bottom pad icon wil show a dial pad and a number input field.

Number input field
Here the number you select will be shown. At the right of this field is a clear all (X).

Dial pad
The dial pad has standard telephone dialing layout for entering numbers. At the top a history selector, a Revert and a Back button are provided.

Call Button
The Call button shows a telephone symbol and upon selecting will place a call to the entered number.

History
The History list will show only previous numbers that were called successfully.

Note: If you only need one station especially for Dailing, then you can set this in the Stations settings.