Go to NUMBERING PLAN - MAIN in the programming software and change the extension numbering schemes 01 through 04 from 1, 2, 3, 4 to 10, 11, 12, 13 (or whatever you desire them to be)
remember the trailing digits can only be none, one or two digits, but the leading digits can be up to three in length, but you must manually code them.
With up to 64 leading digit schemes it's flexible enough to acommodate just about anything you may need.
Good luck!
Pat MacKinnon
Omni telecommunications Inc.,
London, Ontario, Canada
e: [ pat & omnitel , ca ]