Worldwide Numbering and Dialing Plan Feature Access Code

Last Updated : Oct 30, 2012 |
Prolog information
The Feature Access Code (FAC) is the set of two-digit WNDP FACs. Each precedence level uses a unique FAC.
  • Flash Override - 90
  • Flash - 91
  • Immediate - 92
  • Priority - 93
  • Routine - 94