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.
This step by step guide describes how to set up a speed dial, system based, using the âOutbound Rulesâ of 3CX Phone System. 1  Open the 3CX Management Console and navigate to Outbound Rules. 2  Click on âAdd Outbound Ruleâ. 3  Set the Outbound Rule as follows:  Rule Name: âSpeed Dial **01 â (Number)â. 1  Calls to numbers starting with (Prefix): â** 01â.