feature code
A code (or codes) used to select/activate a service feature (e.g., forwarding, using two- or three-digit codes preceded by * or 1 1 or ,, and which may precede subsequent digit selection). [T1.667-1999]
A code (or codes) used to select/activate a service feature (e.g., forwarding, using two- or three-digit codes preceded by * or 1 1 or ,, and which may precede subsequent digit selection). [T1.667-1999]