For pre-existing stations, you can continue to use ARS digit conversion to convert the extension to a cell number or they can be changed to use the new fields on the Station screen.
Procedure
Enter change station xmobile ext.
Type each dial prefix, if any in the Dial Prefix field. For example, type 1 for long distance, but not 9 for external access.
Type the full cell phone number including area code in the Cell Phone Number field.
Type termination in the Mapping Mode field.
Select Enter to save your changes.
For information on installation and administration of Version 1 of Extension to Cellular, see Avaya EC500 Extension to Cellular Installation and Administration Guide, Issue 1, February 8, 2001.