Hello and welcome to the Columbia Voice X M L engine. You can press star star pound any time for help. Enter the unix user identifier of the person you want the name for, using the buttons on your telephone. For example for h g s, press 4 4 7 followed by the pound key. Enter the unix user identifier of the person you want the name for, using your telephone buttons. For example for h g s, press 4 4 7 followed by the pound key. Here letters h and g appear on the same button as digit 4. And letter s appears on the same button as digit 7 of your telephone key pad.