Recorded in several spellings including Langston and Langstone, this is an English surname. It is of locational origin from any of various places so called but specifically Langston in the counties of Devonshire and Hampshire.
Use Speed dial to call a phone number with a single tap. 1  Open the Phone app. 2  Tap. 3  You can also press and hold an unassigned key on the dialpad, and then tap Yes. 4  Select a contact from the list. 5  On the Speed dial screen, choose the phone number of the contact to use, and a speed dial key to assign. 6  Tap Save.
You cannot have more than these configured. Go to and log in as the administrator. Select. Enter the search string for the phone you wish to configure (optional) and click Find. Click the phone Device Name. Click Add/Update Speed Dials. Configure the Speed Dial Number and the Display Text. Click Update and Close.ou cannot have more than these configured. Go to and log in as the administrator. Select. Enter the search string for the phone you wish to configure (optional) and click Find. Click the phone Device Name. Click Add/Update Speed Dials. Configure the Speed Dial Number and the Display Text. Click Update and Close.